Upgrade and restore the performance of your Komatsu 6D170 engine with this premium-quality engine overhaul rebuild kit. Designed for durability and precision, this kit includes everything needed to carry out a complete engine rebuild, ensuring longer service life and maximum reliability for your heavy-duty Komatsu machinery.
This Komatsu 6D170 overhaul kit includes:
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1 Set of Overhaul Gasket Kit
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6 Cylinder Liners (Semi-Finished – additional machining required)
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6 Standard Pistons (STD)
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6 Piston Pins
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12 Snap Rings
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6 Rod Bushings
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Piston Ring Set for 6 Pistons (STD)
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1 Set of Main Bearings
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1 Set of Connecting Rod Bearings
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1 Set of Thrust Bearings
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6 Intake Valves
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6 Exhaust Valves
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12 Valve Guides
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6 Intake Valve Seats
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6 Exhaust Valve Seats
👉 This kit is manufactured with high-grade materials for excellent wear resistance, reliable sealing, and precise engine performance. Perfectly engineered to fit Komatsu 6D170 engines, it reduces downtime and boosts operational efficiency.
Whether you are repairing an excavator, dozer, or wheel loader powered by the 6D170 engine, this complete kit provides a cost-effective solution for restoring OEM-level performance.




