11-16 Duramax LML Merchant Automotive Head Gasket Kit with ARP Head Studs Truck Accessory Experience the all-new Flashpaq F5

Experience the all-new Flashpaq F5 today

Or almost any filter with 1-1/8"-16 threads

For 11-16 Chevrolet Silverado/GMC Sierra HD 2500/3500

It feels soft and lightweight

Our design also allows for the use of a short bolt in place of the long driver-side flange bolt that passes right through the center of the stock manifold air plenum

11-16 Duramax LML Merchant Automotive Head Gasket Kit with ARP Head Studs Truck Accessory Experience the all-new Flashpaq F5Description 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 your engine's durability and reliability as well as all exhaust gaskets you need to complete your LML Head Gasket Replacement project. Does NOT include lower valve cover gasket Does NOT include Valve Guide