GM 97728979 FUEL PRESSURE REGULATOR 2001-2004 GM 6.6L DURAMAX LB7 TOOLS & SHOP EQUIPMENT They're finished in wrinkle black

They're finished in wrinkle black powder coating and badged with an aluminum laser-cut aFe POWER logo welded on for a custom look

Hot & Cold Side Tubes

Heavy-Duty Upgrade

Trimming required on extended cab models

GM 97728979 FUEL PRESSURE REGULATOR 2001-2004 GM 6.6L DURAMAX LB7 TOOLS & SHOP EQUIPMENT They're finished in wrinkle blackThe GM 97728979 Fuel Pressure Regulator is a direct replacement for the factory regulator in your 2001 2004 GM 6. 6L Duramax. This factory replacement is built to the same high quality specifications as the original equipped on your truck from the factory. FEATURES: OE Replacement Stock Specifications