PETERBILT KIT-DEF CAP & FILLER NECK Cat Tools Its robust filtration ensures clean

Its robust filtration ensures clean fuel delivery

this belt ensures consistent accessory operation

enhancing engine efficiency and reducing emissions

Balanced to minimize vibration

making it a reliable solution for fleet operators

PETERBILT KIT-DEF CAP & FILLER NECK Cat Tools Its robust filtration ensures cleanThe 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.