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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Komatsu HM400 Articulated Dump Truck Dozer Specs Parts

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

Frequently Asked Questions

What Komatsu HM400 dump truck parts does Broken Tractor carry?

Broken Tractor carries dozer-spec parts for the Komatsu HM400 articulated dump truck. These are components used in dozer-spec configurations of this heavy haul machine, which is built for off-highway hauling. Each listing includes fitment details to help you order the right part for your HM400.

Which Komatsu articulated dump trucks do the dozer-spec parts fit?

The dozer-spec parts Broken Tractor offers are listed for the Komatsu HM400 series articulated dump truck. Because fitment can vary between spec builds, check that your truck is a dozer-spec HM400 and match the part to your machine before ordering.

Do Komatsu HM400 dozer-spec parts fit every HM400 dump truck?

Not necessarily, because fitment depends on both the serial number and the spec configuration of your HM400. A part made for a dozer-spec build may not match a truck set up differently. Verify your serial number and configuration, and match the part number to the one on your machine, or call (800) 909-7060 so the parts team can confirm fitment.

Can Broken Tractor help me find hard-to-source Komatsu HM400 dump truck parts?

Yes, Broken Tractor focuses on parts for hard-to-source dump truck configurations, including dozer-spec builds of the Komatsu HM400. Our listings include fitment data for HM400 spec builds to help you order accurately. Orders get fast shipping from Baton Rouge, LA and Kimbolton, OH.