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⚠ Please double-check fitment before ordering.

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Komatsu Dump Truck Specs

Factory specs, serial number guides, common failure points, and verified replacement parts — organized by model. Select yours below.

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Model Guide

Komatsu HM400 Articulated Dump Truck Dozer Specs Parts

Serial Number Information The serial number plate is typically located on the left-hand frame rail or near the front articulation joint. Use your serial number to identify compatible engine, drivetrain, and hydraulic components for model-specific...

Dump truck specs and dozer-spec parts for the Komatsu HM400 articulated dump truck, covering components used in dozer-spec configurations of this heavy haul machine. Whether you're sourcing replacement parts or researching fitment for your HM400, this section provides the spec-level detail needed for accurate ordering.

Fits Models At A Glance

HM400 Series: HM400

Key Notes

Application: Dozer-spec parts and specifications for the Komatsu HM400 articulated dump truck
Machine Type: Articulated dump truck in dozer-spec configuration
Usage: Suited for off-highway haul applications requiring dozer-spec components
Fitment: Verify serial number and spec configuration before ordering

Why Choose Broken Tractor

✅ Accurate fitment data for HM400 spec builds
✅ Parts available for hard-to-source dump truck configurations
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH