LDS Fuel Pressure Regulator Install Kit with Regulator. A common problem we see with the LLY is a surging or lopey idle.

A new OEM Bosch fuel pressure regulator will repair this problem. Kit contains all necessary Seals and Gaskets to properly install a fuel pressure

regulator for a LLY Duramax.


Includes:
1- OEM Bosch fuel pressure regulator

1- Upper radiator pipe O-ring

1- Intake manifold to y-bridge gasket

2- Y-bridge inlet tube seals

1- EGR Valve to EGR tube gasket

1- EGR Tube to EGR valve gasket

3- FPR Bolts