4D31 Engine Overhaul Rebuild Kit for Mitsubishi 4D31 4D31T Engine

The 4D31 Diesel Engine Overhaul Rebuild Kit is specifically designed for Mitsubishi 4D31 and 4D31T engines, featuring high-quality components to facilitate a comprehensive engine overhaul. This kit includes essential parts such as pistons, rings, gaskets, and other components necessary for restoring and enhancing the performance of the engine. The pistons in this kit are identified by the part number ME012858. Engineered to meet Mitsubishi’s standards, this kit ensures precision, durability, and reliable operation, making it an ideal solution for addressing various engine issues and promoting the longevity of Mitsubishi 4D31 and 4D31T engines.

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Product Description:

Part Name Engine Rebuild Kits Part Number /
Engine model Mitsubishi Engine 4D31 4D31T Application Fit for the following models:

Fit for Sumitomo Excavator: SH45U, SH145U;

Fit for Mitsubishi Truck: Fuso Canter, FE, FG;

Fit for Daewoo Doosan Excavator: DH450;

Fit for Caterpillar CAT Excavator: E70, E110

Fit for Kato Excavator: HD250, HD510;

not only these models.

Parts include 1 Set of Overhaul Gasket Kit
1 Set Cylinder Liners (Semi-finished product)
1 Set Pistons STD
1 Set Piston Pins
1 Set Snap Rings
1 Set Rod Bushings
1 Set Rings Pistons STD
1 Set of Main Bearings
1 Set of Rod Bearings
1 Set of Thrust Washer
1 Set Intake/Exhaust Valves
1 Set Valve Guides
1 Set Intake/Exhaust Valves Seats
Cylinder  Configuration 4 in-line
Conditions New and in-stock Warranty 1-12 Months
Delivery  DHL, FedEx, EMS, UPS, Or by Air/ Sea Quality High quality
Package Neutral packing Payment Terms T/T, Paypal, WestUnion, etc
Lead Time 515 Days Delivery Time 5~20 Days


 1) Please confirm according to the correct part number instead of just a model!

2) if the engine detais you need are not in our above list, please further contact us to check for you. Maybe some information are not updated


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One year warranty on all remanufactured excavator components

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