Komatsu 425-15-05420 Service Kit

Komatsu 425-15-05420 Service Kit is an aftermarket replacement referenced to Komatsu part number 425-15-05420 (4251505420), built for demanding heavy equipment maintenance and repair.

Based on the current service kit catalog, this SKU is associated with torque converter and transmission, control valve, transmission, final drive, and valve service applications on WA500-3, WA500-3LK machines. Always confirm fitment by machine model and serial range before ordering.

Why order this Komatsu transmission control valve service kit?

• References Komatsu part number 425-15-05420
• High-quality aftermarket replacement for heavy equipment service
• Catalog-referenced for torque converter and transmission, control valve, transmission, final drive, and valve applications
• Fast shipping from U.S. inventory
• Backed by our Same-As-OEM warranty

Catalog-referenced applications for 425-15-05420

• WA500-3 — 50001-UP — Torque Converter and Transmission
• WA500-3LK — A71001-UP — Control Valve, Transmission, Final Drive, and Valve

If you need help verifying compatibility for Komatsu 425-15-05420, contact our parts specialists with your machine model and serial number for cross-reference support.