Komatsu bulldozer working pump 705-21-28270 for D31-18 D31-20 D37-5

Short Description:

Some of our Komatsu hydraulic gear pumps are suitable for use with the following Komatsu
construction machinery models.
Loaders: WA120 / WA150 / WA180 / WA200 / WA250 / WA300 / WA320 / WA350 / WA360 / WA380 /
WA400 / WA420 / WA450 / WA470 / WA500 / WA600
Excavator: PC60 / PC100 / PC120 / PC200 / PC220 / PC270 / PC300 / PC360 / PC400 / PC650
/ PC1000
Motor Grader: GD37 / GD40 / GD511 / GD525 / GD600 / GD605 / GD611 / GD623 / GD625 /
GD705
Dump Truck: HD180 / HD200 / HD205 / HD320 / HD325 / HD460 / HD465 / HD680 / HD780 /
HD785
Bulldozer: D31 / D40 / D41 / D50 / D53 / D60 / D65 / D75 / D80 / D85 / D95 / D155 / D355
/ D375 / WD600

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Product Detail

Product Tags

description

Part No: 705-21-28270
Part name: working pump
Part brand: Komatsu
Applied model: D31-18 D31-20 D37-5

Due to too many types of spare parts, we cannot display them all on the website. Please feel free to contact us for specific information. The following are some other related product part numbers：

705-17-01011 Bracket Assembly
705-17-01351 Bushing
705-18-01410 Cover Assembly
705-17-01351 Bushing
705-17-01610 Plate, Side
705-17-01440 Ring, Back-up
705-17-01470 Seal Ring
705-17-01381 O-ring
705-17-01870 Plate
704-17-01810 Seal, Oil
04065-03515 Ring, Snap
705-17-28010 Case
705-18-28610 Gear, Drive
705-17-28510 Gear, Driven
04020-00820 Pin, Dowel
01252-61295 Bolt, Hexagon Socket Head
01643-51232 Washer

1. Komatsu Engine parts: water pump, turbocharger, diesel pump, oil pump, engine assembly, cylinder head gasket, silencer, crankshaft, camshaft, bearing injector,  hand pump, piston, connecting rod, engine overhaul kit, etc. ;
2. Komatsu Hydraulic Parts: swash plate assembly, hydraulic pump bearing, gear pump, solenoid valve, servo plunger, main valve, hydraulic pump PC valve, nine-hole plate, pumping plate, hydraulic pump copper ball, etc.;
3. Traveling rotary parts: rotary reducer, travel reducer, rotary vertical shaft,  final drive, travel assembly, rotary assembly, first-stage carrier assembly,  secondary center wheel, and secondary carrier assembly;
4. Cab parts: pre-filter, door lock, work light, walking PC valve, cab assembly,  tightening cylinder, etc.;
5. Chassis parts: horse head, support wheel, guide wheel, roller, bucket connecting rod, bucket pin, bucket cylinder, ripper, cylinder liner, chain assembly, bushing,  ripper assembly , boom front fork, digging bucket, etc.
6. Electrical components: wiring harness, relay, solenoid valve group, sensor, cab computer version, etc.
7. Seals: air filter hose, fuel pipe, intake pipe, boom cylinder repair kit,  floating oil seal, bucket cylinder repair kit, large pump repair kit, stick cylinder repair kit, travel motor repair kit, main valve repair Bag, center joint repair kit, hydraulic pump carbon ring, etc.

Welcome to consult us or search on our site for more spare parts！

advantage

1. We supply both original and aftermarket products for you
2. From the manufacturer to the customer directly, saving your cost
3. Stable stock for normal parts
4. In Time Delivery Time, with competitive shipping cost
5. Professional and on time after service