WQC

Komatsu 426-15-05210 Transmission Service Kit

Price: $1,543.00 CAD

Shipping calculated at checkout.

SKU: KM-426-15-05210
Weight: 2.0 lb
Availability: Contact us for availability
Warranty: Same warranty period as the applicable Komatsu OEM; see warranty terms

This item requires availability and pricing confirmation before purchase.

Request a quote

View full warranty policy View full return policy

Komatsu 426-15-05210 Transmission Service Kit

Komatsu 426-15-05210 Transmission Service Kit is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for transmission, drivetrain, and powertrain service applications where the part number, machine model, and serial range match the required application.

Part Information

Komatsu part number: 426-15-05210
WQC SKU: KM-426-15-05210
Product type: Transmission Service Kit
Search reference: 426-15-05210 / 4261505210

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.

WA600-3 — machine serial 50001 and up
- SERVICE KIT AND COMPONENT PARTS / KIT (TORQUE CONVERTER AND TRANSMISSION) (Y0100-01A0)
WA600-3 — machine serial A52001 and up
- POWER TRAIN AND FINAL DRIVE / F4320-70A0 TRANSMISSION FILL TUBE (F4320-70A0)
WA600-3D — machine serial 50001 and up (TBG Spec.)
- SERVICE KIT AND COMPONENT PARTS / KIT (TORQUE CONVERTER AND TRANSMISSION) (Y0100-01A0)
WA600-3LK — machine serial A53001 and up
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-56A0 TRANSMISSION - 3RD CARRIER / FIG. F4320-57A0 TRANSMISSION - 1ST CARRIER / FIG. F4320-67A0 TRANSMISSION - INPUT AND IDLER GEAR
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-57A0 TRANSMISSION - 1ST CARRIER / FIG. F4320-67A0 TRANSMISSION - INPUT AND IDLER GEAR
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-65A0 TRANSMISSION - LUBRICATION VALVE
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-66A0 TRANSMISSION - TRANSFER CASE
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-66A0 TRANSMISSION - TRANSFER CASE / FIG. F4320-65A0 TRANSMISSION - LUBRICATION VALVE
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-67A0 TRANSMISSION - INPUT AND IDLER GEAR
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-68A0 TRANSMISSION - OUTPUT GEAR
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-69A0 TRANSMISSION - TRANSFER OUTPUT SHAFT
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-69A0 TRANSMISSION - TRANSFER OUTPUT SHAFT / FIG. F4320-68A0 TRANSMISSION - OUTPUT GEAR
- POWER TRAIN AND FINAL DRIVE / FIG. F4320-70A0 TRANSMISSION - FILL TUBE

Reported category/application areas: WHEEL LOADERS.

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 426-15-05210, compare the machine, serial-range, and application details above with related Komatsu Transmission Service Kit listings before ordering.