Cummins Rebuild Kit for 4B, 4BT, 4BTA - 17.3:1 compression ratio
Frequently added by mechanics
Most orders include these - Avoid delays - Ships together
Requires one per piston
For engines with CPL #s 591, 681, 721, 725, 843, 895, 981, 1172, 1259, 1312, 1522, 1932
Order With Confidence
Place your order today. A Diesel Pro specialist will contact you after purchase to verify engine specifications with you or your mechanic before shipment.
Your price will not change based on the specifications provided.
For engines with the following CPL numbers: 591, 681, 721, 725, 843, 895, 981, 1172, 1259, 1312, 1522, 1932.
At Diesel Pro, we focus on getting you superior quality parts at prices that are better than other suppliers. This Cummins 4B, 4BT and 4BTA rebuild kit is built to our exacting specifications, which is why we back it with our leading one year warranty. In other words, we only sell parts that are designed to last, and know that once you try us, you will be satisfied. This inframe kit (also called an overhaul kit) will work with 4B3.9 , 4BT3.9 and 4BTA3.9 engines.
For use in engines with one-piece pistons that are standard size, with a compression ratio of 17.3 : 1.
This premium 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
weight: 46.36 Lbs.