For engines with the following CPL numbers: 1975, 2205, 2208, 2956, 8457

At Diesel Pro, we only stock parts that meet our stringent requirements for quality and reliability. This Cummins 6B rebuild kit comes complete with everything you need to get your engine back to running like new. Built to our exacting specifications, this kit comes with distributor direct pricing, so you can rest assured that you will get a great kit at a great price. This overhaul kit (also called inframe kit) will work with 6B5.9 and 6BT5.9 engines.

For engines with one-piece, standard size pistons, and a compression ratio of 15.3:1.

This heavy-duty rebuild kit includes the following:
• Pistons
• Piston pins
• Piston pin retainers
• Piston ring sets
• Connecting rod shell sets
• Crankshaft shell sets
• Upper (head) gasket set
• Lower gasket set