GM 97329618 Duramax Oil Nozzle Check Valve Banjo Bolt 2001-2016

These simple looking banjo bolts act as oil check valves and are integral to proper oil pressure and oil distribution in your Duramax. The orifices and mechanism within can be subject to contamination during an engine failure.

DHD always reccomends installing these new during an engine overhaul or high performance build.

Fitment:

2001-2016 Duramax

LB7, LLY, LBZ, LMM, LML