Welcome To Merchant Automotive—The Duramax Diesel Engine & Allison Transmission Performance Specialists You Can Count On!

Merchant Automotive Duramax Head Gasket Kit - LMM

$299.00 - $1,209.00

Valve Seal: Required

Head Bolts: Required

Head Gaskets: Required

Due to daily fluctuating stock levels, please call (616) 772-9551 for time sensitive orders.

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Product Information

Merchant Automotive makes it easy to place just a single order and get everything you need to overhaul your late 2007-2010 LMM Duramax diesel engine. This will save you time and frustration.  Includes lower valve cover gaskets and exhaust manifold gaskets.

The kit features optional ARP Head Studs to improve your engine's durability and reliability as well as all exhaust gaskets you need to complete your LMM Head Gasket Replacement project.

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