At Diesel Pro, we only stock parts that are in-line with our rigid quality standards. In other words, we only sell products that we stand behind, which is why we have a leading warranty. Try us today and we know our low prices, friendly staff and easy-to-use website will show you that we are a better way to order Diesel parts online. This heavy-duty Cummins NH855 and NT855 rebuild kit (also called inframe or overhaul kit) includes everything you need to get an engine back to acting like it was new.

This kit is for use in engines with one piece pistons, a compression ratio of 14.0 : 1.

For engines with the following CPL numbers: 449, 481, 482, 500, 510, 531, 554, 575, 588, 625, 657, 695, 745, 757, 808, 849, 880, 1167, 1171, 1179, 1180, 1181, 1183, 1194, 1197, 1411

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