GM Fuel Return Hose 85636632

The GM Fuel Return Hose 85636632 for your GM 3.0L Duramax LM2/LZ0 is a direct replacement for your factory unit. The Fuel Return Hose is a critical component in the low-pressure side of a diesel common-rail fuel system. While the fuel feed hose delivers diesel to the high-pressure pump, the return hose provides a controlled path for unused fuel to flow back to the tank after circulating through the system. This hose is a genuine GM part that is available for those who require a replacement due to failure or fuel contamination.

Features

• Genuine GM Component
• Direct-Fit Replacement
• Fuel Return Line