Merchant Automotive Head Gasket Kit, LZ0 | 2023 - 2025

Merchant Automotive 3.0L Duramax LZ0 Head Gasket Kit (2023-2025)
 

The Merchant Automotive 3.0L Duramax LZ0 Head Gasket Kit is a comprehensive top-end reseal package for 2023-2025 GM vehicles equipped with the 3.0L LZ0 Duramax diesel engine. Designed specifically for cylinder head replacement and head gasket repairs, this kit includes the critical OEM components commonly replaced during disassembly and reassembly of the engine's upper end.

Rather than tracking down dozens of individual gaskets, seals, fasteners, and fuel system components, this kit provides a convenient all-in-one solution to help simplify repairs and ensure nothing is overlooked during reassembly.

Key Features

• Complete top-end reseal solution for 2023-2025 3.0L Duramax LZ0 engines
• Eliminates the hassle of sourcing dozens of individual OEM components
• Includes critical one-time-use fasteners required during cylinder head service
• Helps ensure a reliable, leak-free repair
• Contains genuine OEM gaskets, seals, and service components
• Designed specifically for head gasket replacement and cylinder head repairs
• Convenient all-in-one package saves time and reduces downtime
• Curated by Merchant Automotive for professional-quality repairs

Benefits

Cylinder head repairs require replacing numerous seals, gaskets, fuel system components, and torque-to-yield fasteners to maintain proper engine performance and reliability. This kit consolidates those components into a single package, helping reduce downtime and eliminate the risk of missing critical replacement parts. Whether you're performing a head gasket replacement or replacing a damaged cylinder head, this kit helps ensure the repair is completed correctly the first time.

Fitment

Fits 2023-2025 Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, Chevrolet Suburban, GMC Yukon, Cadillac Escalade, and other GM applications equipped with the 3.0L LZ0 Duramax diesel engine.

What's Included

• Cylinder Head Gasket
• Cylinder Head Bolts
• Glow Plugs
• Camshaft Cover Gasket
• Camshaft Sprocket Bolts
• Crankshaft Front Seal and O-Ring
• Exhaust Manifold Gasket
• Intake Manifold Gasket
• Turbocharger Gaskets and Hardware
• Turbo Oil Feed and Return Seals
• EGR System Gaskets and Seals
• Emissions Reduction Fluid Injector Gaskets
• High-Pressure Fuel Feed Pipes
• Fuel Injector Seal and Washer Kit
• Injector Hold-Down Bolts
• Lower Timing Cover Gasket
• Timing Chain Tensioner Gasket
• Oil Filter
• Flex Plate Bolts
• Oil Level Indicator Seal
• A/C Compressor and Condenser Hose Seals
• Transmission Cooler Line O-Ring Seals
• Additional OEM seals, gaskets, and service components required during cylinder head removal and installation