Upgrade the performance and extend the life of your Komatsu machinery with this complete Overhaul Rebuild Kit for Komatsu 4D88E engines. Designed for reliability and durability, this kit is a direct replacement solution for multiple Komatsu models, ensuring a perfect fit and long-lasting performance.
✅ Engine Compatibility:
This rebuild kit is compatible with Komatsu 4D88E series engines, including:
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4D88E-3, 4D88E-5, 4D88E-6, 4D88E-7
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4D88E-5X-AB, 4D88E-5X-AC, 4D88E-5X-BB, 4D88E-5X-BC
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4D88E-5NFA, 4D88E-5KFD, 4D88E-3A, 4D88E-3B, 4D88E-3C, 4D88E-3GB, 4D88E-3H, and more.
✅ Application Models:
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Excavators: PC40MR-2, PC45R-8, PC50MR-2, PC55MR-3, PC58UU-3
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Skid Steer Loaders: SK714-5, SK815-5, SK818-5
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Wheel Loader: WA50-6
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Tracked Dumper: CD30R-1, CR30R-1
✅ Kit Contents:
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Overhaul Gasket Kit
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Cylinder Liners (Semi-finished)
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Pistons (STD)
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Piston Pins
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Snap Rings
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Rod Bushings
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Piston Rings (STD)
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Main Bearings
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Rod Bearings
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Thrust Washer
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Intake & Exhaust Valves
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Valve Guides
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Valve Seats
Engineered for precision and durability, this rebuild kit helps restore compression, reduce oil consumption, and improve engine performance. Whether you’re rebuilding for maintenance or a full overhaul, this kit provides everything you need for a smooth installation.
👉 Why Choose This Kit?
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OEM-quality replacement parts
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Increases engine lifespan and efficiency
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Designed to reduce downtime and repair costs
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Perfect fit for Komatsu 4D88E engines
