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and 19-liter K models
This stud is compatible with a variety of Caterpillar engines such as the 3126 series and 3306B
this belt ensures consistent accessory operation
Engineered to optimize exhaust flow and durability
enhancing engine efficiency and reducing emissions
PETERBILT KIT-DEF CAP & FILLER NECK Cat Tools and 19-liter K modelsThe PETERBILT KIT DEF CAP & FILLER NECK is a critical emissions system component designed for Kenworth and Peterbilt trucks. This kit provides a secure seal for the Diesel Exhaust Fluid (DEF) tank, effectively preventing leaks and contamination. By ensuring the integrity of the DEF system, it supports proper emissions control and vehicle compliance.