Merchant Automotive 400673 Fuel Pressure Regulator

The Merchant Automotive 400673 Fuel Pressure Regulator from CDP is a direct-fit replacement for your GM 6.6L Diesel LLY/LBZ/LMM. This fuel pressure regulator can help repair a surging or lopey idle due to component failure.

Features:

• Direct-Fit
• Fuel Pressure Regulator