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Komatsu 565-44-11290 Piston Assembly

WQC

Komatsu 565-44-11290 Piston Assembly

Regular price: $436.00 CAD
Sale price: $349.00 CAD

Shipping calculated at checkout.

In stock
SKU
KM-565-44-11290
Weight
2.31 lb
Availability
Ships within 24 hours
Warranty
Same warranty period as the applicable Komatsu OEM; see warranty terms

Minimum order: 1

View full warranty policy View full return policy

Komatsu 565-44-11290 Piston Assembly

Komatsu 565-44-11290 Piston Assembly is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for engine, fuel, air, and exhaust system applications where the part number, machine model, and serial range match the required application.

Part Information

  • Komatsu part number: 565-44-11290
  • WQC SKU: KM-565-44-11290
  • Product type: Piston Assembly
  • Search reference: 565-44-11290 / 5654411290

Documented Model and Serial Applications

Listed applications are documented catalog references. Match the exact model, serial range and stated configuration, and confirm the part number before ordering.

  • HD785-1L — serial 1101 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / FRONT RELAY VALVE (346)
  • HD785-1L — serial 1101 and up (Large Size Tire Installed)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / FRONT RELAY VALVE (346)
  • WA700-1 — serial 10001 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
  • WA700-1 — serial 10001 and up (Overseas Version)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
  • WA800-1 — serial 10001 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
  • WA800-1-13 — serial 10001 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
  • WA800-1-A — serial 10001 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
  • WA800-2 — serial 10001 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
  • WA900-1 — serial 10001 and up
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)
    • DRIVE SHAFT¤ DIFFERENTIAL AND WHEELS / RELAY VALVE (3611)

Reported category/application areas: WHEEL LOADERS, Dump Trucks.

Fitment Notes

Always confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.

Why Buy from WQC Parts?

  • Aftermarket Komatsu replacement parts organized by part number and product type.
  • Support for fitment review using machine model, serial number, and photos when needed.
  • Competitive pricing for repair shops, equipment owners, and fleet maintenance teams.
  • Reliable sourcing focused on reducing downtime and keeping machines working.

If you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.

Related Komatsu Parts Resources

For additional fitment context around 565-44-11290, compare the machine, serial-range, and application details above with related Komatsu Piston Assembly listings before ordering.

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