Exhaust Manifold Gasket

Features:

• Direct OEM replacement for perfect fit
• High-quality materials for long-lasting seal
• Prevents exhaust leaks and performance loss
• Ideal for manifold swaps or repairs
• Maintains factory-style sealing performance
• Compatible with GM2500HD and 3500HD models
• Sold individually
• Trusted by Duramax owners and techs

Exhaust Manifold Gasket for GM 6.6L Duramax

If you're pulling the exhaust manifold on your 6.6L Duramax, there’s one part you definitely don’t want to overlook, the gasket. The Merchant 98002804 Exhaust Manifold Gasket is a factory-style replacement built to give you the reliable seal your engine needs. Whether you’re swapping out a warped manifold, chasing down an annoying exhaust leak, or upgrading to aftermarket parts, starting with a solid, high-quality gasket ensures everything seals up right the first time. Designed specifically for 2001–2016 GM 2500HD and 3500HD trucks, this gasket matches the OEM spec for fit and performance. It’s made from durable materials that hold up to heat and pressure over the long haul, so you’re not revisiting the job any time soon. Sold individually, it’s perfect for replacing a single side or keeping one on hand just in case.

Fitment: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 2500HD/3500HD 6.6L Duramax