⚡OEM-Equivalent Parts. Aftermarket Pricing⚡
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INJECTION PUMPS

This category features carefully selected Komatsu aftermarket injection pumps from WQParts. Every component is chosen to deliver consistent fit, durability, and performance in tough working conditions. Whether you are rebuilding a specific system or refreshing high‑wear components, our Komatsu replacement parts help you reduce downtime without sacrificing quality or safety.
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  1. 6115-71-1100 Injection Pump - Fits Komatsu Equipment6115-71-1100 Injection Pump - Fits Komatsu Equipment Quick Shop
    6115-71-1100 Injection Pump - Fits Komatsu Equipment
    $2,866.97
    Komatsu 6115-71-1100 Injection Pump
  2. 6138-72-1311 Injection Pump Asm - Fits Komatsu Equipment6138-72-1311 Injection Pump Asm - Fits Komatsu Equipment Quick Shop
    6138-72-1311 Injection Pump Asm - Fits Komatsu Equipment
    $6,409.61
    Komatsu 6138-72-1311 Injection Pump
  3. 6245-71-1101-2 Pump - Fits Komatsu Equipment6245-71-1101-2 Pump - Fits Komatsu Equipment Quick Shop
    6245-71-1101-2 Pump - Fits Komatsu Equipment
    $5,990.99
    Komatsu 6245-71-1101 Injection Pump
  4. 6251-71-1121 Pump Asm, Fuel Injection - Fits Komatsu Equipment6251-71-1121 Pump Asm, Fuel Injection - Fits Komatsu Equipment Quick Shop
    6251-71-1121 Pump Asm, Fuel Injection - Fits Komatsu Equipment
    $5,459.10
    Komatsu 6251-71-1121 Injection Pu
  5. 6261-71-1111 Pump Asm, Fuel Supply - Fits Komatsu Equipment6261-71-1111 Pump Asm, Fuel Supply - Fits Komatsu Equipment Quick Shop
    6261-71-1111 Pump Asm, Fuel Supply - Fits Komatsu Equipment
    $6,896.40
    Komatsu 6261-71-1111 Injection Pump
  6. 6738-71-1110 Injection Pump Asm - Fits Komatsu Equipment6738-71-1110 Injection Pump Asm - Fits Komatsu Equipment Quick Shop
    6738-71-1110 Injection Pump Asm - Fits Komatsu Equipment
    $4,536.37
    Komatsu 6738-71-1110 Injection Pump
  7. 6745-71-1170 Fuel Pump - Fits Komatsu Equipment6745-71-1170 Fuel Pump - Fits Komatsu Equipment Quick Shop
    6745-71-1170 Fuel Pump - Fits Komatsu Equipment
    $3,786.82
    Komatsu 6745-71-1170 Injection Pump
  8. 6754-71-1012 Fuel Pump Asm - Fits Komatsu Equipment6754-71-1012 Fuel Pump Asm - Fits Komatsu Equipment Quick Shop
    6754-71-1012 Fuel Pump Asm - Fits Komatsu Equipment
    $2,079.40
    Komatsu 6754-71-1012 Injection Pump
  9. Dk131110-6820 Valve, Delivery - Fits Komatsu EquipmentDk131110-6820 Valve, Delivery - Fits Komatsu Equipment Quick Shop
    Dk131110-6820 Valve, Delivery - Fits Komatsu Equipment
    $36.71
    Komatsu Dk131110-6820 Valve
  10. Dk131110-7720 Valve, Delivery - Fits Komatsu EquipmentDk131110-7720 Valve, Delivery - Fits Komatsu Equipment Quick Shop
    Dk131110-7720 Valve, Delivery - Fits Komatsu Equipment
    $23.25
    Komatsu Dk131110-7720 Valve
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