Upper Valve Cover Gasket, Duramax | 2010 - 2016

Merchant Automotive Fuel Pressure Regulator Bolt Kit - 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML

The Merchant Automotive Fuel Pressure Regulator Bolt Kit includes three replacement mounting bolts for servicing the fuel pressure regulator on 2001-2016 GM 6.6L Duramax diesel engines. Each bolt features M5 x 1.0 threads, an 18 mm length, and a T-25 Torx head. These fasteners replace original regulator bolts that have become corroded, stripped, or damaged during removal, allowing the regulator to be installed with fresh mounting hardware.

Key Features

• Complete three-piece fuel pressure regulator mounting bolt kit.
• Thread size: M5 x 1.0.
• Bolt length: 18 mm.
• Drive type: T-25 Torx.
• Replacement for worn, corroded, stripped, or missing regulator mounting bolts.
• Compatible with Duramax LB7, LLY, LBZ, LMM, and LML fuel pressure regulator applications.
• Kitted by Merchant Automotive in Michigan.

Benefits

The factory fuel pressure regulator bolts are small T-25 Torx fasteners that can become difficult to remove after years of exposure to engine heat and corrosion. Rounded bolt heads or damaged threads can complicate regulator replacement and increase the risk of damaging the mounting threads in the fuel injection pump. Installing new, correctly sized fasteners helps ensure the regulator can be properly secured without reusing compromised hardware. This kit is a practical addition when replacing a fuel pressure regulator to address fuel pressure fluctuations, surging, or an unstable idle.

Fitment

2001-2016 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 equipped with the 6.6L Duramax V8 diesel engine, including LB7, LLY, LBZ, LMM, and LML engine generations.

What's Included

• (3) Fuel Pressure Regulator Mounting Bolts - M5 x 1.0 x 18 mm, T-25 Torx head.