Komatsu Main Clutch Pump 07421-71401 Engine 4D94E-1 Bulldozer D20A-5/6/7/8 D21A-7 D20S-5 D20S-6

 Komatsu Engine 4D94E-1 Bulldozer D20P-6 Hydraulic Clutch Pump 07421-71401

This 07421-71401 Main Clutch Gear Pump is a high-quality aftermarket hydraulic replacement pump for Komatsu bulldozers.
It supplies hydraulic oil for the main clutch system, ensuring stable clutch engagement and smooth bulldozer operation.

✅ Fit Models:

Komatsu Bulldozer D20A, D20P, D20Q, D20S, D20-5, D20-6, D20-7, D20-8 Part Number: 07421-71401

Key Features

  1. Precision alloy gear set, low noise, stable flow rate, high wear resistance
  2. Premium oil seal assembly, excellent leak-proof performance, long service life
  3. Strictly manufactured according to OEM drawing standards, same mounting holes, shaft spline, oil port position
  4. Compact heavy-duty structure, easy to install and maintain
  5. Every unit is pressure tested before shipment to guarantee stable output

Technical Specification

  • Part No.: 07421-71401
  • Product Name: Main Clutch Hydraulic Gear Pump
  • Type: External meshing gear pump
  • Application: Komatsu D20 series bulldozer clutch system
  • Material: Cast iron pump housing + alloy steel gear
  • Condition: Brand new aftermarket
  • Warranty: 12 months
  • MOQ: 1 pc
  • Packing: Neutral export carton with foam protection

Product Details

Replace this clutch pump when you encounter the below problems:

  • Clutch slipping, weak clutch pressure
  • Hydraulic oil leakage from pump body
  • Abnormal noise inside the gear pump
  • Bulldozer unable to shift gear smoothly

Our Advantage

We supply full range Komatsu bulldozer spare parts: hydraulic gear pump, transmission pump, main pump, travel motor, seal kit, engine liner kit, piston and other hydraulic & engine parts. Ready stock, fast packing & shipment, support wholesale for construction machinery dealers.

WeChat
WeChat