ISB631-101 | KIT,ENGINE,O/H

Part Number: ISB631-101
Description: Overhaul Engine Rebuild Kit for Cummins ISB 6.7L

The ISB631-101 Overhaul Kit is a complete engine rebuild solution for Cummins ISB 6.7L engines, ideal for full out-of-frame overhauls. It includes both top-end and bottom-end components to restore engine performance, reliability, and longevity.

Kit Includes:

• Pistons with rings

• Cylinder liners with seals

• Main bearings, rod bearings, and camshaft bearings

• Upper and lower gasket sets

• Thrust washers, O-rings, and necessary hardware for a full rebuild

Key Features:

• Designed for Cummins ISB 6.7L diesel engines

• Premium aftermarket or OEM-grade components

• Suitable for high-mileage engines and major repairs

• Ideal for fleets, engine rebuilders, and professional repair shops

This kit provides everything needed to bring a worn engine back to life with durability and performance you can trust.