Original-quality engine parts for heavy-duty equipment

We manufacture pistons, cylinder liners, bearings, and oil coolers for models like the HD785-7, PC1250-8, and PC2000-8 — keeping industrial operations running without interruption.

Japanese-Standard Quality Strict tolerance and material control

Wide Model Compatibility Parts for heavy machinery series

Fast Supply Short lead times on stocked items

Our Product Categories

The right solution for every part of the engine

Pistons

Original-spec pistons and piston kits for heavy-duty engines.

Cylinder Liners

High wear-resistance liners and liner kits.

Bearings

Main bearings and con-rod bearing series, fully compatible.

Valves

Intake and exhaust valves built for high-temperature endurance.

Oil Coolers

Original-equivalent oil coolers for efficient cooling.

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