Head Gaskets

Merchant Automotive makes it easy to place just a single order and get everything you need to overhaul your 2011-2016 LML Duramax diesel engine. This will save you time and frustration.   The kit features optional ARP Head Studs to improve...

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Dodge Truck Applications ? Valve Cover Gasket and Isolators not Included; Cylinder Head Bolts Not Included MAHLE Original® head gasket sets are packaged in shrink wrapped tray, giving you the ability to view the contents...

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Merchant Automotive 11-15 LML Duramax Headgasket Kit

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Merchant Automotive 11-15 LML Duramax Headgasket Kit

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Merchant Automotive provides industry leading customer service and support. Merchant's staff of professionals has intimate knowledge in all the Duramax/Allison platforms they represent and are dedicated to 100% customer satisfaction. Merchant Automotive...

Included in the Base kit: OEM Grade C Right and Left Head Gaskets 36 New OEM Replacement Head Bolts Upper valve cover gaskets (now included in kit)  All Needed Seals And Gaskets  NOT INCLUDED in the kit : Lower thin steel...

Victor Reinz MCI54582/54585 2001-2010 GM 6.6L Duramax 1.05mm Thick Left and Right Head Gasket

1998.5-2002 5.9L 24 Valve Fire Ring Gasket Kit Spec. 4.550 (Industrial Inection Spec. For Industrial Inection Heads)

A great compliment to our heavy duty motor mounts. Keep your drive line in place. Fits Allison 2001-2010 and ZF6 2001-2006. Unique Safety Interlock DesignImpervious To Vehicle Oils And Chemicals Strong Enough Too Handle...