Quality Transmission Parts & Bulldozer Parts factory

BEIJING JINKDA CO.,LTD Room 925, 9th Floor, Wangyuan Building, No.56 West 4th Ring South Road,Fengtai District,Beijing,China       Description Part NO D355A   Transmission Pump 07438-72202 Main Pump 07448-66200 Main Pump 07448-66101 Water Pump 6127-61-1008 Steering Pump 07442-71102 Steering Pump 07442-71802 D65A   Steering Pump 07430-72201 Transmission Pump 07432-71203 Gear Pump,Winch 07429-72101 D85A   Water Pump 6711-62-1102 Main Pump 07444-66200 Transmission Pump 07432-71203 Steering Pump 07432-72101 Transmission Pump 705-21-32051 Scavenge Pump 175-13-23500 WA350   Gear Pump 705-55-34180 Gear Pump 705-52-30190 Transmission Pump 705-11-35010 Gear Pump 705-56-34130 WA500   Oil Pump 6211-51-1000 Transmission Pump 705-12-38010 Steering Pump 705-12-38011 Steering Pump 705-52-30260 Loader Pump 705-22-44070 PC400   Water Pump 6151-61-1101 Water Pump 6151-62-1104 Pilot Pump 704-24-26430 3306   Pump Fuel Transfer 4N4873 Water Pump 2W8001 Oil Pump 4W2448 3304   Water Pump 2P0661 Water Pump 2W8003 Water Pump 172-7767 Oil Pump 2P1785 C9   Oil Pump 331-8905 Pump Fuel Transfer 318-6357 D6D   Scavenge Pump 5M7864 Steering Pump 3P6814 Water Pump 2W8001 Main Pump 3G4768 D7G   Scavenge Pump 5M7864 Vane Pump 9J5058 320B   Water Pump 5I7693 Pilot Pump 133-6911 320C   Pilot Pump 126-2016 Oil Pump 255-3069 Water Pump 125-2989 980C   Pump Fuel Transfer 1W1700 Steering Pump 1U1779 Oil Pump 161-4111

Description Model Part NO. Seal Ring WA500-1/D155A-3 113-15-12840 Seal Ring GD511A-1 113-15-12861 Seal Ring D65EX-15 124-15-41910 Dust Seal D60A-8 130-09-12911 SHAFT D60A-8 13F-Z27-5610 Pin D65A-8/D65E-12 144-817-1260 Universal Joint D60P/E-12 14X-11-11200 Coupling D65E/P-12/D61E-12 14X-12-11311 Teeth D65E-12 14X-27-15111 Gasket D65E-12 14X-40-11640 Bushing D85ESS-2/D65EX-12 14X-71-12240 Pin D85ESS-2/D65EX-16/D65E-12 14Y-50-11240 Bushing D65E-12 14Y-50-11421 Bearing D65E-12/D85ESS-2 14Y-50-11460 Cap D65EX-17 14Y-71-22151 Snap Ring D85A-18 150-30-13460 Ring D85A-18 150-30-13480 Oil Seal D155A-1 175-30-24242 Nut D155A-1 175-71-11520 Universal Joint  D275A-5D 17M-20-49100 Packing D275A-5 17M-30-26680 Oil Seal D65EX-12 195-50-22860 Bushing D375A-1/2/3/5/6 195-71-51263 Dust Seal PC220-5 205-70-62140 Pin PC220-5/6/7 205-70-73270 Bushing PC400-7 208-70-72170 Pin PC400-7 208-70-73520 Bushing PC200-7 20Y-70-32351 Seal Ring D21A-6/D85ESS-2 S/N 3034-UP 232-15-19270 Spider  WA350-1/WA380-3 423-20-12620 Bushing WA380-3 423-70-21810 Bushing WA380-3 424-70-11820 Thermostat PC400-7 600-421-6640 Valve Guide S6D155-4 6127-11-1341 Exhaust Gasket S6D155-4 6127-11-5810 Intake Valve S6D155-4 6127-41-4113 Cam Follower  D60A-8/S6D125-1 6150-41-2302 Oil Seal,Rear PC400-6 6151-21-4160 Piston Pin PC400-3/5/6 6151-31-2410 Thermostat S6D125-1 6212-65-2610 Exhaust Gasket SA6D170-3 6240-11-5820 O-Ring SA6D170-3/5 6240-11-8810 O-Ring PC200-8 703-08-94510 Oil Seal PC200-8/PC130-7/8 703-08-95620 Oil Seal PC200-8 706-7G-11291 Service Kit,Lift Cylinder D65E-12 707-98-28600 Sensor,Revolution D85EX-15/PC400-7 7861-93-2330 Dust Seal PC100-3 07016-20708 Sensor,Fuel Pressure PC400-8 ND499000-6160 Tank PC100-6/D65E-12 203-03-61640 Sun Gear PC120-6 203-26-61170 Bushing PC300-7/8 207-70-72460 Bushing PC200-6 707-76-70110 Shaft PC200-8 708-8F-32121 Piston D85A-18 155-15-12880 Cap D65E-12 14Y-71-12150 Bevel Pinion D31A-18 A113-15-2325 Hub D31P-18 113-27-41330 Guard D65A-8/D60A-8 144-27-12260 Guard D60A-8 14G-27-11230 FLANGE D65E-12/D85ESS-2 14X-13-12531 Seal Ring D65E-12-E 14X-15-19210 Hub D65E-12/D85ESS-2 14X-22-14110 Plate,Brake D65E-12 14Y-22-13150 Shaft D65P/E-12/D85ESS-2 14Y-22-14121 Wear Ring D85A-18 150-30-13430 Wiring Harness PC200-8 20Y-06-41150 Needle Bearing PC200-7 20Y-26-21281 Shaft,Z=18/10,L=209.50mm PC200-7 20Y-27-31140 Shaft PC200-7 20Y-27-31210 Bushing PC200-7 20Y-70-32351 Boot GD511A-1 232-32-11221 Seal Ring GD623A-1 23S-15-21220 Spider WA470-3DZ 421-20-23620 Connecting Rod PC400-5/6 6151-31-3101 Sensor, Position PC200-8 6754-81-9200 Plate WA300-1 705-17-02612 Bushing D65E-12 705-17-03352 Sun Gear,RZ=24/16 D31P-18/20 113-15-22211 Collar D85ESS-2 14Y-21-13240 Lever  D20A-7 114-43-48220 Coupling .Rear WA180-1/WA120-3 417-15-13751 Drum,Outer,Z=66 D20A-6 103-22-31131 Gear,Bevel D31P-18 113-21-32110 Sun Gear D65E-12/D85ESS-2 14X-15-12220 Needle Bearing D65E-12/D85ESS-2 14X-15-19420 carrier  PC200-7 22U-26-21580Z Planetary Gear PC200-7/8/-8MO 20Y-27-22120 Main Pump PC15-3/PC20-7/10-7 705-41-08070 Main Pump PC28UU-2 705-41-08240 Scavenge Pump D65E-12/D85ESS-2 14X-49-11600 Main Pump HD785-7 705-56-44090 Gear Pump HD465-7R 705-95-07100 Main Pump GD511A-1 23A-60-11102 Main Pump D85ESS-2/D65E-12 705-11-40010 Gear Pump HD465-7R/HD605-7R 705-95-05140 Pilot Pump D65E-12-E 705-41-01050 Loader Pump WA500-3 705-22-44070 Gear Pump HD605-7R 705-95-03021 Work/p.p.c Pump WA500-3 705-52-30490 Gear Pump GD825A-2/HD325-5 705-12-36011 Transmission Pump GD825A-2 705-22-38160 Main Pump W90-2/3/540/540B 705-11-36100 Main Pump D61E-12 705-11-36010 Gear Pump GD705A-4 705-52-20090 Gear Pump WA380-5 705-55-33080 Gear Pump WA600-3 705-53-42010 Steeing Pump WA600-3 705-53-42000 Power Pump D61PX-12/D65E-12 705-51-20640 Gear Pump HD785-7 705-95-07120 Scavenge Pump WA600-3 705-53-31020 Pilot Pump D65E-12/D85ESS-2 705-41-01320 Gear Pump HD465-7R 705-40-01420 Gear Pump HD465-7/HD605-7 705-34-28840 Steering Pump GD405A-1 705-12-29010 Gear Pump HD785-7 705-12-19540 Switch Pump WA600-3 705-22-40100 Main Pump D31A-17/D37PX-21 705-12-32110 Gear Pump D31P-20 705-12-33110 Transmission Pump GD705A-4 705-12-34010 Transmission Pump WA500-1/3 705-12-38010 Main Pump WA500-1 705-12-40010 Main Pump WA470-1 705-14-41040 Gear Pump,Fan WA380Z-6 705-21-28270 Gear Pump WA380-5 705-21-38100 Gear Pump HD465-7R 705-22-28310 Pilot Pump PC75UU-3/PC78US-5 705-24-29090 Switch/p.p.c Pump WA470-1 705-52-20240 Steering Pump D155-2A 705-52-22100 Steering Pump WA500-1 705-52-30260 Lift/dump/p.p.c Pump WA420-3 705-52-30390 TM/Brake Pump HD465-7/HD605-7 705-52-31170 Gear Pump HD605-5 705-52-32001 Lift/Dump/p.p.c Pump WA470-3/WA450-3 705-52-40130 Main Pump D155A-3 705-52-40160 Gear Pump WA320-3DZ/WA300L-3 705-55-24130 Gear Pump WA300-1 705-55-34110 Gear Pump WA300/320-3 705-55-34160 Gear Pump WA380-3/WA350-3E 705-55-34181 Main Pum PC40-6 705-41-08010 Transmission Pump D31P-18 113-15-34800 Transmission Pump D155A-1 07433-71103 Steering Pump D80A-12 07432-72103 Gear Pump D20A-5/6/7 07421-71401 Tandem Pump D60A-8 07400-40500 Tandem Pump D75S-3/5 07400-30102 Pilot Pump PC200-5 704-24-28230 Transmission Pump GD511A-1/GD521A-1 23A-60-11200        

  1305643 PUMP GP-GEAR Brand:Jinkda(JKD) Weight:12KG Material: Carbon Steel Model:D6E, D6F SR, D6G, D6G SR, D6G2 LGP, D6G2 XL  Exchange number:CA1305643,130-5643,1305643 Related products:   Description Part NO D6D 　 Cylinde 7J8301 Brake Drum 1H8937 Nut 5M6629 Pad 6T0956 SHAFT 2H4498 Colla 5H5500 Relief Valve 3G8078 Pad 7M0674 Shaft 9P8197 Pad 2P9415 Nut 5M2130 Plate 3P3241 link 2H5046 Turbocharger  7N7748 Turbocharger  4N8969 Lock 3H7347 Floating Seal  9W7241 Relief Valve  7G4491 Gear 3S8800 Plate 4H4021 Disc 1P9256 Hour Meter 9W1491 Shaft, Clutch 9M8117 Bolt 1S1859 Bushing 9F7101 Planetary Gear 5M6113 Nut 4S6256 Lever 1P1636 RETAINER 1M9444 Disc 4S9072 Seal Ring 9M1393 Gear Ring 9M2028 Planetary Gear,Z=26 5M6116 Retainer 1T0438 Gear,Z=57 4W9771 Gear,Z=57 4W9773 Bearing 9M2457 Disc 2P4371 Plate 2P4370 Rivet 5P6943 Gear.Z=38 2P3422 Floating Seal  5M1176 Yoke 2P7984 Gear.Z=35 9P9360 Roller 2H5047 Bushing 4N4539 Plunger& Barrel  1W6541 Gear Ring 5M6208 Scavenge Pump 5M7864 Floating Seal  8P1848 Universal Joint  5M5073 Cap 7S7809 Plate 1A3987 Bearing+Cup 4B9373+4B9374 Piston*Oil-4mm 165-4262 lock 2H4386 Shaft 9M2417 Pad 6T8907 Seal Ring 8M7438 Cone-Bearing 5P5066 Bearing+Race 5P5066+5P0667 End 1K6555 Coupling 8M8628 Piston 8N3102 Connecting Rod 8N1721 Piston 129-0358 Gauge,Oil Temperature 199-7952 Planetary Gear,Z=26 7G2513 Starting Motor 3Y8850 Screw,L.H 3J6561 Selector Valve 1P6591 Valve G 8P7790 Oil Cooler,TORQUE CONVERTER 8N4363 Shaft 3J5432 Holder 5S6530 Valve-Fill 190-8609 Cage 7G6042 Relief Valve  8P1672 Transmission Pump 3P6816 Steering Pump 3P6814 Bushing 1T0902 Guadr,L.H 8M6218 Guadr,R.H 8M6217 Hub 3S9985 Guard 4F6066 Water Pump 2W8001 Shaft 9S5265 Cage, Bearing 9P0418 Switch 7N0718 Flange 3P6318 Gear 1T0436 Flange 5M6690 Plate 7M1776 Strip 9M6692 Snap Ring 5M7878 Planetary Gear 7G2475 Starting Switch*5 9W1077 Bracket 6F2904 Cap 6F2905 Pivot  6F2904+6F2905 Seal Ring 4M3948 Main Pump 3G4768 Gear 1H8382 Hub 8P1851 Housing -Valve 5S6882 Pin 6B7988 V-Belt 7M4719 lock 5M6628 Trunnion 4J2847 Bearing 5P9176 Flange 2S7607 Pinion,Z=12 5S0192 Nut 6V0530 Holder 5S6531 Recoil Cylinder 1S5331 Spring 2H4406 Floating Seal  6T8439 Planetary Gear 7G2476 Recoil Piston 8H7980 Cage, Bearing 9P9575 Bushing - Idler 3P1900 Valve,Relief 9P1533 Planetary Gear 5M6119 Planetary Gear 5M6181 Guide 9G8303 Pinion,2st Z=10 2P3423 　 2H5048 Bushing 9M8395 Thrust Washer 8M3999 Thrust Washer 8M4000 Thrust Washer 8P1958 Gauge-Water Temperature 1W2864 Needle Bearing 2S0669 Spider  1S9670 Shaft-Planetary 5M6199 Gauge,Oil Temp 1W0701 Hub 5M6651 Bearing+Cup 9M2744+1M6573 Bearing 6V1013 Race -Bearing 6V1014 Race-Bearing 5P5067 Brake Drum 96036W Screw 3J6560 Inner Drum 3T1899 Brace 4J2592 Bolt 7M1851 SLEEVE 8M6191 Cup-Bearing 5P9177 Pilot 7M1859 Nut 9M3770 Bolt 6F4991 Housing 9P8000 Nut 7F2339 Key 1B8742 Bushing 5M6637 Bearing 1T0425 Shaft-Planetary 5M6198 Turbine 1T0052 Seal Ring 5M6132 Seal Ring,Metal 9M1503 Seal Ring 5M6141 Inner Drum 8P6495 Planetary Gear 7G2474 Seal Ring 1M0498 Pilot 7M1856 Valve Fill 2S5925 Thrust Washer 5M6178 Hub 6P0169 Coupling-Exhaust 4N8591 Hub*3/4 117-1732 Support 1S8734 Cage,Bearing 5M7290 Hub 5A7841 Valve,Steering 3T8203 Cage,Bearing 5M7383 Core.Radiator 7N4384 Shaft 5M6670 Plate 7M1845 Retainer 2P3421 Exhaust Manifold 7N3486 Cable,L=1473 3P2299 Cable,Winch 3P2300 Shaft 3J6577 Nut 8H3325 Cap 160-6305 Brake Band 9W0472 Pinion (12 teeth) 7G5323 Gear,Sun,1P-F-Z=40 8M8623 Strip 9S8245 Strip 9S8246 Support 5M6630 Ring 1T0447 Bearing 5M7335 Bearing 4B8108 Bearing 6B0132 Bearing 5M7366 Bearing 4H7701 Oil Coole.TMNL=203 7N0128 Pulley 2P6127 Scavenge Pump 9S6590 Turbine 1T1993 Seal Ring 1T0069 Seal Ring 9M2008 Seal Ring 1T0097 Bushing 7T0205 Bushing 4J6374 Shaft,Bevel 9P9000 Stop-Sping L.H 7M1862 Stop-Sping R.H 7M1861 Rod,Lift Cylinder 7J8294 Support 5M6636 Shaft,Idler 5M5005 Support,Idler 5M5004 Support,Idler 5M5003 　 3J6575 Cap 3J6559 Plate 1M9177 Gear Ring 9P9361 Pinion,1st 9P9362 Flywheel 1W7601 Collar 2H4482 Bracket 2M2290 Guard 6B4844 Bushing 1H8396 Bushing 8P5197 Bearing,Ball 1T0043 Shaft-Planetary 5M6211 Shaft-Planetary 5M6210 Needle Bearing 5M6126 SHAFT 9M1500 Brake Band 1H8946 Brake Lining Kit 5S1513 Brake Lining 6Y2370 Carrier 9S5267 Nut 5M6631 Spring 5M7305 Carrier 1T0443 Pinion,2st 9P9363 Bearing 4J6326 SHAFT 8P6803 Screen 3S3875 Valve,Steering 3T8204 Spring 4F5004         Description Part NO D6G 　 Bearing 118-8605 Bearing 134-6261 Brake Band 8E7641 Brake Lining Kit 8E7647 Bushing 7M1822 Bushing 9M2418 Bushing 5A7844 Cup-Bearing 6H3568 Cup-Bearing, F/DRIVE 132-3837 Drum,Outer 2S7603 Elbow-Exhaust 4N9213 Fan 7S0546 Floating Seal 5P7143 Gear Ring 5M7869 Gear Ring,4&5 9M2049 Gear&Pinoion(35&9 teeth) 3Y7992 Hub 293-4284 Hub 192-2370 Injector 170-5187 Lock 192-2368 Main Pump 130-5643 Muffler 7S8443 Nut 7H3608 Nut 192-2369 Oil Seal 6V1899 Pin 3F6149 Piston.Oil 4mm 164-6560 Retainer 2S4365 Rod,Recoil 9G6476 SHAFT 9M1996 SHAFT,Long 5A7840 Seal Ring 6N0009 Sun Gear,2* 5M6120 Turbocharger 219-1911 Valve G 8P7791 Water Pump 172-7767 Water Pump  172-7760         Description Part NO D7G 　 Adapter 7S4097 Ammeter 8M7892 Bearing 6H3566 Bearing 9H8712 Bearing 9S7950 Bearing,Bail 304-9651 Bolt 5F9338 Bolt 1S0876 Bolt 3S0336

Knowing the basic parts of an excavator and how they work can help you choose, work with and maintain your machine. You’ll know what each part is, what it does and how everything fits together. Here are the main excavator components: 1. Boom The boom is a fundamental component of an excavator. This large main part extends outward from the machine’s body. It primarily provides the excavator with its reach, allowing the operator to position the arm and bucket precisely for digging, lifting or placing materials. Booms come in various lengths and configurations, depending on the excavator’s intended application. Long booms are generally used for tasks requiring an extended reach, while shorter booms are better for confined spaces. 2. Arm The arm, also called the stick, connects the boom to the bucket and helps control the excavation’s depth and precision. By extending and retracting the arm, the operator can adjust the distance between the boom and bucket, enabling precise digging, grading and lifting. The arm’s length varies depending on the excavator’s size. While mini excavators have shorter arms for better maneuverability in tight spaces, larger excavators have longer sticks, allowing for deep excavations. 3. Bucket The bucket is the attachment at the end of the arm responsible for digging, scooping and carrying materials. Buckets come in various shapes and sizes, each designed for specific tasks. Excavator buckets typically have teeth or cutting edges for breaking through tough soil or rock. They can be swapped out for other attachments, like grapples or thumbs, to expand the excavator’s capabilities. The bucket’s size and shape significantly affect productivity and efficiency, so choosing the right one for the application is important. 4. Cab The cab is the operator’s compartment. It contains the operator’s seat and the control panel. From here, the operator manages the machine’s functions, using various controls, joysticks and pedals to operate the boom, arm, bucket and other movements like rotation and travel. Modern excavator cabs are equipped with air conditioning, ergonomic seating and advanced technology, enhancing operator safety, comfort and productivity. 5. Undercarriage The excavator’s undercarriage supports the machine’s weight, provides stability and facilitates movement. It includes tracks or wheels, depending on the excavator type. Tracks offer excellent traction and weight distribution, enabling crawler excavators to navigate rough and uneven terrains more easily. Wheeled excavators provide maximum agility on smoother surfaces such as asphalt and allow more mobility. The undercarriage may have features like adjustable width or retractable tracks to adapt to various job site conditions, ensuring the excavator’s stability and maneuverability. 6. Engine Excavator engines usually run on diesel fuel. The engine’s size and power output depend on how big the excavator is and how it’s used. Modern engines are designed for improved efficiency and reduced emissions to meet strict environmental standards. Engines power the excavator’s movements and supply the energy needed to operate the hydraulic system. 7. Hydraulic System The excavator’s hydraulic system is a complex network of high-pressure hoses, pumps, valves and cylinders that control the movements of the boom, arm and bucket. Using the hydraulic system, the operator manipulates these components to complete tasks. The hydraulic system is exceptionally responsive and powerful, making it an essential part of the excavator. It provides the strength needed to carry out heavy-duty tasks while maintaining accuracy and control in the operator’s hands. 8. Counterweight The counterweight is a heavy component, often located at the excavator’s rear. It provides balance and stability during lifting and digging operations. Since the excavator’s bucket at the front is frequently loaded with materials in the bucket, the counterweight opposes the weight of these materials to prevent the excavator from tipping over. Counterweights are adjustable and can be tailored to the machine’s specific requirements, ensuring safe operation and preventing accidents. 9. Swing Gear Swing gear, typically loaded at the machine’s base, allows the excavator to perform a 360-degree rotation. This feature is essential for positioning the bucket accurately and efficiently without needing to reposition the entire machine. The operator can easily swing the excavator to reach different work site areas. It greatly enhances productivity and versatility, as the excavator can work within a wider radius without physically moving the undercarriage. 10. Blade Some excavators are equipped with an optional blade at the front end for leveling and grading tasks. The operator can adjust this blade to control the grading depth and angle, making it a critical feature for projects requiring precise earthwork and leveling. The blade complements the excavator’s digging and material-handling capabilities, transforming it into a versatile machine for site preparation and finish grading work.

The drive system of a bulldozer is responsible for transmitting the power of the engine to the tracks, thereby driving the entire machine to move and complete the task. There are currently two main types of transmission methods: mechanical (also known as power shift) and hydraulic (hydrostatic). Mechanical transmission relies on gears and clutches to change speed, while hydraulic transmission uses the flow of hydraulic oil to achieve smoother and more precise control.   The following is a detailed introduction to the two transmission methods:   Mechanical transmission (power shift): This type of transmission uses multiple gear sets and clutches to adjust the speed and direction of the tracks. The operator can shift gears while the machine is running, thereby adapting to different terrains and operating requirements, and has strong adaptability. Hydraulic transmission (hydrostatic): Power is transmitted through hydraulic pumps and hydraulic motors. The operator can control the speed and direction by adjusting the flow of hydraulic oil to achieve stepless speed change. This system provides a smoother operating experience and is particularly suitable for complex or delicate working environments. The main components of the two transmission systems are as follows: Engine: The main power source of the bulldozer, generally a diesel engine. Torque converter: Commonly used in two transmission systems, it can increase the output torque and make it easier for the machine to push heavy objects. Transmission: Includes a mechanical or hydraulic system to adjust the power output to achieve direction and speed control. Final drive: Further decelerates the output of the transmission system and enhances the torque, which is finally transmitted to the crawler. Walking chassis: Includes the crawler system, which is responsible for the movement of the machine and provides the traction required for bulldozing. The transmission system of a bulldozer plays a key role in the performance of the whole machine, enabling it to perform efficient and powerful operations in various construction and earthmoving projects.

Description Part NO D65 　 Air Filter Element 6115-81-7602 Arm 144-854-1221 Back-Up Ring 07146-02106 Back-Up Ring 707-35-52780 Back-Up Ring 705-17-03440 Back-Up Ring 07146-05152 Bearing 06000-06208 Bearing 06000-06213 Bearing 06045-02228 Bearing 14Y-50-11381 Bearing 06030-06309 Bearing 06030-06217 Bearing 06000-06917 Bearing 06030-06918 Bearing 06042-01015 Bearing 144-13-11240 Bearing 06000-06209 Bearing 06001-00213 Bearing 140-09-13110 Bearing 140-09-13130 Bearing 06000-06311 Bearing 06000-06926 Bearing 06002-32214 Bearing 06030-06922 Bearing 06032-01016 Bearing 170-70-12221 Bearing 140-09-13420 Bearing 130-09-13550 Bearing 140-09-13140 Bearing 14Y-50-11460 Bearing 06030-06017 Bearing 144-13-11241 Bearing 06043-06214 Bearing 06043-02228 Bearing 06030-06210 Bearing 14X-27-11231 Bearing 144-15-22810 Bearing 14X-27-11721 Bearing 144-13-11161 Bearing,Needle 09232-03832 Bearing,Needle 09232-03838 Bearing,Needle 09232-03225 Bolt 02091-11220 Bolt 02090-11280 Bolt 144-30-14160 Bolt 144-15-25160 Bolt 144-15-25180 Bolt 01010-30820 Bolt 01010-82070 Bolt 02090-11495 Bolt 14Y-32-11210 Bolt 14X-32-11210 Bolt 01010-52460 Bolt 01010-62460 Bolt 01010-82065 Bolt 02090-11270 Boot 14X-43-11320 Brace 144-854-1242 Brace 14Y-71-13110 Brace ,Angle Blade 144-854-0034 Bracket 14X-30-11351 Bracket 14X-30-11361 Brake Lining 144-916-3321 Brake Lining Kit 144-33-05150 Brake Lining Kit 144-33-05053 Bushing 144-70-15171 Bushing 140-920-3180 Bushing 13F-Z27-2260 Bushing 13F-Z27-2250 Bushing 144-33-21430 Bushing 144-817-3150 Bushing 14Y-50-11220 Bushing 07143-10505 Bushing 07177-07515 Bushing 145-13-22140 Bushing 14Y-50-11250 Bushing 145-15-42190 Bushing 707-52-10660 Bushing 14X-71-12240 Bushing 14X-71-12230 Bushing 144-70-15181 Bushing 705-17-03352 Bushing 14Y-30-18130 Bushing 14Y-30-18140 Bushing 145-30-31250 Bushing 14Y-50-11450 Bushing 07177-09040 Bushing 14Y-50-11421 Bushing,Idler 14X-30-12180 Cable 14X-43-13350 Cable 362-43-34150 Cable 14Z-43-12710 Cable 14X-43-22720 Cable,L=950 14X-43-13733 Cable,Winch 15A-916-1210 Cable,Winch 19M-43-15350 Cable.L=1050 14X-43-13732 Cable.L=900 14X-43-13734 Cage, Bearing 144-21-12432 Cage, Bearing 144-21-12442 Cage,Bearing 145-15-41260 Cage,Bearing 145-15-41221 Cage,R.H 141-27-31132 Cap 14Y-71-22150 Cap 14Y-71-12150 Cap,Hyd Tank 14X-60-31130 Carrier 145-15-42330 Carrier 145-15-42331 Carrier 145-15-42320 Carrier 145-15-42331 Carrier Roller 141-30-00566 Carrier Roller 14X-30-00142 Carrier Roller 14X-30-00140 Carrier,3RD&2ND 14X-15-12330 Carrier,Rev,Z=75 14X-15-12310 Clamp,T-Bolt 14Y-21-13190 Clamp,V-band 14Y-21-13210 Clutch ,Steering 141-21-00523 Collar 141-27-12640 Collar 14X-21-13240 Coller 144-27-12640 Control Valve 14X-15-00310 Control Valve 14X-15-00313 Control Valve 144-15-00043 Control Valve 144-15-00044 Control Valve Service Kit 144-15-05120 Control Valve Service Kit 14X-15-05040 Core,Oil Cooler 6150-61-2111 Coupling 14X-13-31360 Coupling 144-13-11660 Coupling 144-15-22121 Coupling 144-15-22120 Coupling 14X-13-11660 Coupling 14X-12-11310 Coupling 14Z-12-31310 Coupling 14X-13-11360 Coupling 14X-12-11311 Cover 144-30-37122 Cover 144-13-11680 Cover 14X-30-12223 Cover 14X-30-12222 Cover 14X-30-12224 Cover 14X-10-11721 Cover 14X-49-12340 Cover 14X-12-11210 Cover 135-30-14620 Cover 14X-15-00372 Cover,L.H 144-30-12150 Cover,R,H 144-30-12160 Cushion 14X-54-56191 Cutting Edge 144-920-1120 Cutting Edge 14X-71-11310 Cutting Edge 144-70-11131 Cylinder 14X-63-12243 Cylinder 14Y-63-12143 Cylinder ,Lift 14Y-63-01016 Cylinder ,Lift 14Y-63-01013 Damper 14X-54-12780 Disc 424-15-12710 Disc 135-15-22713 Disc 154-15-12711 Disc 135-15-22712 Disc 14X-960-3171 Disc 144-916-2580 Disc 424-15-12711 Disc 14X-960-3170 Disc 14X-15-22710 Disc 154-15-12716 Disc 195-15-32710 Disc 176-76-13230 Disc 14X-12-51100 Disc 134-12-61131 Disc ,Z=22 14X-12-11102 Disc Z=22 14X-12-11103 Disc Z=22 14X-12-11100 Disc,Brake 14Y-22-13140 Disc.Brake 14Y-22-23140 Disc.Clutch 14X-22-12150 Dowel Pin 130-30-13170 Dust Seal 07145-00055 Dust Seal 07016-20758 Dust Seal 144-63-92170 Elbow 07217-50510 Elbow 568-15-11610 Element 14X-60-31150 End Bit 144-70-11261 End Bit 144-70-11251 End Bit 144-70-11250 End Bit 144-70-11260 End Rod 04250-41474 End Rod 04250-81474 End Rod 134-43-25142 Exhaust Gasket 6745-11-5811 Facing 154-43-44280 Fan 600-613-0716 Fan Belt 04121-32271 Fan Belt 04121-22271 Filter 20Y-60-21470 Filter 14X-911-7750 Filter 14X-10-11712 Floating Seal 141-30-00610 Floating Seal 14X-27-00101 Floating Seal 150-27-00025 Floating Seal 150-27-00027 Floating Seal 14X-27-00100 Floating Seal 14X-27-00200 Floating Seal 14X-27-00201 Floating Seal 141-30-00616 Gasket 07005-01212 Gasket 144-40-22220 Gasket 154-15-14160 Gasket 175-15-45540 Gasket 145-27-11240 Gasket 144-15-21121 Gasket 144-15-21120 Gauge,Water Temperature 154-06-36511 Gauge,Water Temperature 08661-11500 Gauge,Water Temperature 195-06-23110 Gear 144-13-14110 Gear 144-13-11140 Gear 144-13-14111 Gear 14X-27-11311 Gear 14X-27-11312 Gear Pump 705-52-10050 Gear Pump 705-51-20930 Gear Pump 705-11-33530 Gear Pump 705-51-20A20 Gear Pump 705-51-20830 Gear Pump 705-51-20800 Gear Pump 705-51-20370 Gear Pump,Winch 705-41-01200 Gear Pump,Winch 07429-72101 Gear Ring 14X-27-11612 Gear Ring 145-15-42630 Gear Ring 145-15-42640 Gear Ring 145-15-42611 Gear Ring 14X-15-12680 Gear Ring 145-15-42621 Gear Ring 14X-15-12671 Gear Ring 14X-15-12670 Gear Ring 14X-15-12621 Gear Ring 14X-15-12640 Gear Ring,F 14X-15-12661 Gear Ring,R 14X-15-12611 Gear,Z=47 6631-21-4450 Gear,Z=47 6631-21-4451 Gear.Bevel 141-21-32112 Guadr,L.H 14X-30-11292 Guard 14Y-30-16133 Guard 141-27-32260 Guard 14Y-30-26130 Guard 144-27-12260 Guard, L.H 144-30-12171 Guard, R.H 144-30-12181 Guard,R.H 14X-30-11312 Guard,out 145-27-32140 Guide,Tappet 6745-41-2153 Head 707-29-95730 Head 14X-49-12330 Holder,2-Hole 14X-30-13163 Holder,4-Hole 14X-30-13164 Hose 07260-03216 Hose 07114-01009 Hose 144-03-11241 Hose 07102-20405 Hose 07118-01211 Hose 07118-01209 Hose 07102-20604 Hose 07123-00610 Hose 07108-20417 Hose 07102-20627 Hose 07260-24118 Hose 07114-01206 Hose 07260-24713 Hose 07123-00607 Hose 07123-20607 Hose 13F-62-32570 Hose 07102-20212 Hose 07260-05820 Hose 07102-20610 Hose 14X-43-24720 Hose 14X-43-14850 Hose 14Y-62-31482 Hose 14Y-62-31472 Hose 14X-43-14860 Hose 14X-62-31650 Hose 14X-43-14890 Hose 14Y-62-11710 Hose 07260-04120 Hose 14Y-62-11131 Hose 14X-62-11121 Hose 14X-03-15211 Hose 14X-03-15220 Hose 14X-03-15210 Housing 145-15-41171 Housing 145-15-41161 Housing 145-15-41162 Housing 145-15-41160 Housing 145-15-42261 Hub 144-21-12411 Hub 14X-27-11711 Hub 14X-27-11621 Hub 14X-22-14110 Idler 144-30-00038 Idler 14X-30-00220 Idler Support L.H 14X-30-12124 Idler Support R.H 14X-30-12146 Idler Support R.H 14X-30-12144 Inner Drum 14X-22-12120 Joint 144-817-2570 Joint 144-817-2312 Joint(Welded) 14Y-71-13160 Joint,Angle Blade 140-70-12192 Joint,Welded 14Y-71-12131 Key 04000-01065 Lever 144-15-25742 Lift Cylinder 14X-63-01063 Lift Cylinder 707-00-95130 Lock 145-15-31350 Lock 04081-04512 Magnet Filter 144-49-13852 Magnet Filter 569-15-51510 Magnet Filter 14X-49-12310 Magnet Filter 145-14-31620 Magnet Filter 144-49-13853 Main Pump 07441-67100 Main Pump 705-11-38010 Main Pump 07441-67503 Main Pump 705-11-40010 Main Pump 07441-67500 Main Pump 07441-67502 Manifold,Exhaust 6150-11-5140 Master Pin 144-32-11192 Muffler 6151-11-8610 Needle Bearing 421-15-19410 Needle Bearing 14X-15-19420 Needle Bearing 421-15-19411 Needle Bearing 14X-15-29420 Needle Bearing 14X-15-19440 Nut 134-32-61221 Nut 02290-11422 Nut 02290-11219 Nut 154-32-21330 Nut 01803-02228 Nut 01582-11008 Nut 14X-30-13310 Nut 130-70-13241 Nut 14X-32-11220 O-Ring 07002-01623 O-Ring 07000-62075 O-Ring 07000-72065 O-Ring 07000-72100 O-Ring 07000-62015 O-Ring 07000-05445 O-Ring 07000-05105 O-Ring 07000-65042 O-Ring 07000-72060 O-Ring 07000-72110 O-Ring 07000-72055 O-Ring 07000-73028 O-Ring 07000-72075 O-Ring 07000-72115 O-Ring 07000-75260 O-Ring 07000-75210 O-Ring 07000-75160 O-Ring 07000-75055 O-Ring 07000-05370 O-Ring 07000-05285 O-Ring 07000-15150 O-Ring 07000-62095 O-Ring 07000-72105 O-Ring 07000-65110 O-Ring 07000-05405 O-Ring 07000-06235 O-Ring 07000-03095 O-Ring 07000-15445 O-Ring 07000-62010 O-Ring 07000-05165 O-Ring 07000-02080 O-Ring 07000-03098 O-Ring 07000-62014 O-Ring 07000-15380 O-Ring 07000-13098 O-Ring 07000-75135 O-Ring 07000-75042 O-Ring 07000-73025 O-Ring 145-13-21760 O-Ring 07000-65410 O-Ring 07000-75405 O-Ring 07000-05500 O-Ring 07000-15500 O-Ring 705-17-03380 O-Ring 07000-03085 O-Ring 07002-00823 O-Ring 07002-04234 O-Ring 07000-02055 O-Ring 07000-05270 O-Ring 14X-27-11170 O-Ring 14X-27-00120 Oil Cover 145-13-32720 Oil Seal 141-30-34230 Oil Seal 07012-40095 Oil Seal 145-13-22730 Oil Seal 07019-00090 Oil Seal 07012-20095 Oil Seal 07011-10070 Oil Seal 705-17-03810 Oil Seal 175-40-31270 Oil Seal 144-15-29110 Oil Seal 209-03-12270 Oil Seal 07012-10070 Oil Seal 07012-20090 Oil Seal 07013-10080 Oil Seal 14Y-30-18150 Oil Seal 07012-10095 Oil Seal 14Y-50-11323A Oil Seal 14Y-50-11323 Pilot Pump 705-41-01050 Pilot Pump 705-41-01320 Pilot Valve 702-16-01341 Pin 207-30-11191 Pin 141-30-31350 Pin 04205-10618 Pin 144-817-1260 Pin 144-15-22760 Pin 14U-70-12120 Pin 170-70-12240 Pin 14Y-50-11210 Pin 14Y-50-11314 Pin 14Y-50-11240 Pin 150-70-13411 Pin,Dowel 145-15-31331 Pin,Dowel 04020-01638 Pin,Spring 04025-00320 Pinion 14X-27-31210 Pinion 14X-27-11212 Pinion 14Y-27-11412 Pinion,1st 145-27-41210 Pinion,2st 141-27-31161 Pin，Cotter 04050-10060 Pin，Cotter 04050-01212 Piston 6150-31-2110 Piston 6150-31-2112 Piston 144-40-22320 Piston 702-11-11190 Piston 144-33-21420 Piston Ring 707-44-14180 Piston*1 145-15-42740 Piston,F 14X-15-12740 Piston,R 14X-15-12771 Pivot 140-70-00032 Pivot L.H 144-Z20-0110 Pivot L.H 144-Z20-0111 Pivot 14X-70-00070 Planetary Gear 145-15-42440 Planetary Gear 145-15-42460 Planetary Gear 421-15-12450 Planetary Gear 14X-15-12430 Planetary Gear 14X-27-11522 Planetary Gear 145-15-42450 Planetary Gear 14X-15-12440 Planetary Gear 421-15-12420 Planetary Gear.F 14X-15-12420 Planetary Gear.R 14X-15-12410 Plate 144-40-21680 Plate 145-15-42760 Plate 144-15-25810 Plate 424-15-12720 Plate 287-15-12990 Plate 712-85-12720 Plate 234-15-12720 Plate 14X-27-11552 Plate 14X-960-3180 Plate 145-21-13130 Plate,Brake 14Y-22-23150 Plate,Brake 14Y-22-13150 Plate,Clutch 14X-22-12210 Plate,Lock 14Y-50-11390 Plate.Clutch 14X-22-12160 Plug 07040-13618 Plug 145-14-11320 Plug 07044-13620 Plunger 144-40-21670 Plunger ND090150-4660 Point 141-78-11254 Power Pump 705-51-20640 Race 154-13-42120 Radiator 14X-03-35111 Radiator 14X-03-31211 Radiator 14X-03-51111 Recoil Cylinder 14X-30-13113 Recoil Cylinder 14X-30-13114 Recoil Cylinder 141-30-34211 Recoil Cylinder 14X-30-13115 Recoil Cylinder 14X-30-13510 Recoil Cylinder 14X-30-13512 Recoil Cylinder 141-30-00554 Recoil Cylinder Kit 14X-30-05010 Relief Valve 144-13-16602 Relief Valve 144-13-16601 Relief Valve 144-13-16600 Relief Valve 144-49-00050 Retainer 707-40-95010 Retainer 145-27-32430 Retainer 14X-13-13351 Ring 07440-66191 Ring 14Y-30-18160 Ring+U-Ring 07440-66191T Rod 04245-41011 Rod 04248-31011 Rod 04248-31010 Rod,Lift Cylinder 144-63-12120 Rod,Lift Cylinder 14Y-63-12121 Rod,Piston 14X-63-12221 Rod，Valve 144-15-25420 Roller 09365-00826 SHAFT 14X-27-11542 SHAFT 144-70-12181 Scavenge Pump 14X-49-11600 Seal Ring 07018-11355 Seal Ring 705-17-03470 Seal Ring 14Y-22-23310 Seal Ring 362-15-19220 Seal Ring 362-15-19220 Seal Ring 07018-12455 Seal Ring 14X-15-29220 Seal Ring 07018-10552 Seal Ring 569-15-12860 Seal Ring 415-15-12360 Seal Ring 07018-31054 Seal Ring 144-13-11720 Seal Ring 14Y-22-13270 Seal Ring 14X-15-19210 Seal Ring 124-15-41910 Seal Ring 14X-15-19220 Seal Ring 07018-21606 Seal Ring 232-15-19220 Seal Ring 07018-12105 Seal Ring 07018-20552 Seal Ring 14X-15-29210 Seal Ring 425-15-19260 Seal Ring 568-15-12850 Seal Ring 145-15-42810 Seal Ring 145-15-42820 Seal Ring 103-15-12820 Seal Ring 14X-22-23270 Seal Ring 144-15-12260 Seal Ring 07018-12605 Seal Ring 562-15-19220 Seal Ring 113-15-12870 Seal Ring 14X-15-29230 Seal Ring 144-15-22320 Seal Ring 16Y-15-00079 Seal Ring 562-15-19320 Seal Ring 144-13-12711 Seal Ring 425-15-19250 Seal Ring 144-15-62890 Seal Ring 234-15-12350 Seal Ring 124-15-41920 Seal Ring 23A-15-19210 Seal Ring 144-15-22891 Seal Ring 125-15-22870 Seal Ring 144-15-22871 Seal Ring 144-15-22881 Seat 144-13-11750 Seat 14Y-21-13160 Seat,Guide 144-40-22290 Seat,Guide 144-40-22291 Service Kit, Control Valve Cover 14X-15-05140 Service Kit, Main Relief Valve 14X-15-05130 Service Kit, Ripper Cylinder 707-98-61100 Service Kit,Case Cover 144-15-05140 Service Kit,Lift Cylinder 707-99-25880 Service Kit,Lift Cylinder 144-60-00050 Service Kit,Lift Cylinder 707-98-28600 Service Kit,P.T.O 14X-13-05120 Service Kit,Steering Brake 144-33-05100 Service Kit,TRIMMING Cylinder 707-98-40020 Service Kit,Tilt Cylinder 707-98-52140 Service Kit,Tilt Cylinder 707-98-52210 Service Kit,Torque Converter 14X-13-05010 Service Kit,Torque Converter 14X-13-05030 Service Kit,Torque Converter 14X-15-05060 Service Kit,Torque Converter 14X-13-05031 Service Kit,Torque Converter 14X-13-05110 Service Kit,Torque Converter 14X-13-05130 Service Kit,Trans 14X-15-05082 Service Kit,Trans 14X-15-05081 Service Kit,Trans 14X-15-05080 Service Kit,Transmission 14X-15-05031

Work pump                   705-40-01020           D20A-7 Work pump                   705-61-28010           D20A-6 Main clutch pump         07421-71401            D20A-6 Work pump                   705-21-31020           D31P/PL/PLL-18-20 Transmission pump      113-15-00470           D31P/Q-/S17-18-20 Transmission pump      113-15-34800           D31A-17 Transmission pump      113-15-00270           D31A/P/Q-16 Gear Pump                   705-52-21070           D41E-6 Main clutch pump          07437-71300           D50P-15 Tandem pump               07400-30200            D50A/P-16 Work pump                   704-12-38100           D50A-16-17 Tandem pump               07400-40400            D50A/P-17 Transmission pump      07432-72203             D53A/P/S-16/17/D57S-1/D58E-1 Steer pump                   07429-71203             D53A/P/S-16/17 Work pump                   704-11-38100            D53A/P/S-16/17/D57S-1 Hydraulic Pump             07443-67100            D60S-3 Return pump                 175-13-23500           D65A/E/P-8/D85A/E/P-18/D155A-1 Tandem pump               705-30-31203           D60A/E/P/PL-6 Work pump                    07443-67503            D60A/E/P/PL-6/D65A/E/P/PLL-6 Work pump                    07441-67503            D60A/E/P/PL-8/D65A/E/P/PLL-8 Steer pump                    07430-72203            D65A/P/E/PLL-6-8/D85A-E/P-18 Tandem pump                07400-40500            D60A/P/E-8/D70-LE Work pump                    705-11-36010            D61E-12 Power Pump                  705-51-20640           D61E-12 Transmission pump        07432-71203            D65A/P/E/PLL-6-8/D85A-E/P-18 Return pump                  14X-49-11600           D65P/EX/PX-12 Power pump                   705-51-20370           D65P/EX/PX-12/D85ESS-2 Work pump                     705-11-38010           D65P/EX/PX-12/D85ESS-2 Work pump                     705-11-40010           D65P/EX/PX-12/D85ESS-2 P P C pump                    705-41-01320           D65P/EX/PX-12 Work pump                     07443-67103            D75S-2 Transmission pump        07432-72203            D75S-2 Work pump                     07444-67504            D75S-3/5 Tandem pump                 07400-30102            D75S-3/5 Work pump                     07444-66101            D80A.P-12/D85A.P.E-12 Steer pump                     07432-72101            D80A.P-12/D85A.P.E-12 Main clutch pump           07431-11100             D80A.P-12 Work pump                     07444-66200            D85A.E.P-18/D80A.E.P-18 Work pump                     07444-66103            D85A.E.P-18/D80A.E.P-18 Return pump                  705-22-38050            D85EX-15 Transmission Pump        705-51-30660           D85EX-15 Transmission pump        07433-71103            D85A-12/D155A-1 Steer pump                     07436-72203            D85A-18/D85A-21 Steer pump                     07436-72904            D85A-21D Work pump                     705-51-30190           D85A-21/D85E-21/D85A-21D Transmission pump        705-21-32051           D85A-21/D85E-21/D85A-21D Work pump                     07446-66103            D155A-1 D155C-1 Work pump                     07446-66200            D155A-2 Steer pump                     07440-72202            D155A-1/2 D155C-1 Steer pump                     07440-72903            D155C-1D Transmission pump        07433-71803             D155C-1D Transmission pump        705-55-34580           D155AX-5 Power pump                  705-51-30290            D155A-3-5 Work pump                    705-52-40160            D155A-5 Return pump                 17A-49-11100             D155A-3-5 Gear Pump                    705-52-30A00            D155AX-6 Transmission Pump       705-52-30920            D275A-5 Main Pump                    705-52-30250            D275A-2 Work pump                    07448-66107             D95S-2 Work pump                    07448-66108             D355A-3 Work pump                    07448-66200             D355A-5 Steer pump                    07442-71102             D355A-3-5 D355C-3 Transmission pump       07438-72202             D355A-3-5 Work pump                    07448-66500             D355A-3X Steer pump                    07442-71802             D355A-3X Transmission pump        07438-72902             D355A-3X Work pump                     705-52-40000            D375A-1 Work pump                     705-52-40100            D375A-2 Return pump                  195-49-34100            D375A-1-2-3 Transmission Pump        704-71-44002            D375A-1-2-3 Work pump                     705-58-44050            D375A-5 Return pump                  198-49-34100             D475A-3SC Transmission pump        704-71-44050            D475A-3SC Towing winch pump         07429-72903            D355C-3DA Towing winch pump         07429-72101             D65A-8 Towing winch pump         07436-66101             D355C-3 Towing winch pump         07437-72101             D155A-2

Beijing Jinkda Main Gear Pumps for different models:      

Name:Gear Pump Model:WA150-1/WA180-3/WA180PT-3 Part Number:705-51-20180 Weight:18KG  

An excavator's hydraulic system uses key components working in concert to generate power. The hydraulic pump converts engine mechanical energy into hydraulic energy, creating pressurized oil flow. Control valves regulate this flow, directing it to specific actuators. Hydraulic cylinders and motors then convert the hydraulic pressure into mechanical movement, powering the boom, arm, bucket, and other functions.   Key Components: Hydraulic Pump: Generates pressurized oil flow by converting engine mechanical energy into hydraulic energy. Control Valves: Direct and regulate hydraulic fluid flow, enabling operator control over movement direction and speed. Hydraulic Cylinders: Transform hydraulic pressure into linear (push/pull) motion to move the boom, arm, and bucket. Hydraulic Motors: Convert hydraulic pressure into rotary motion (where applicable, e.g., for tracks or swing). Hydraulic Fluid: Transmits power throughout the system, typically oil-based. Hoses and Connectors: Provide pathways for hydraulic fluid between components. Filters: Protect the system by removing contaminants from the hydraulic fluid.