Merchant Automotive
MERCHANT AUTOMOTIVE 450400C ENGINE GASKET SET(WITH HEAD GASKETS) 4504000C | 2011-2016 6.6L DURAMAX LML
MERCHANT AUTOMOTIVE 450400C ENGINE GASKET SET(WITH HEAD GASKETS) 4504000C | 2011-2016 6.6L DURAMAX LML
SKU:450400C
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Complete a head gasket replacement or engine rebuild on your GM 6.6L Duramax LML with the Merchant Automotive 450400C Engine Gasket Set. This comprehensive kit combines Grade C cylinder head gaskets with many of the seals, O-rings, and gaskets commonly required when disassembling and reassembling an LML engine.
The kit includes injector sealing components, upper and lower valve cover gaskets, exhaust manifold and up-pipe gaskets, intake Y-bridge seals, turbocharger oil feed and return gaskets, cooling system seals, PCV system seals, and numerous EGR system gaskets. High-temperature RTV sealant is also included for applicable sealing surfaces. Merchant Automotive combines OE-style and upgraded components to provide a complete solution for major LML engine service.
Features:
- Comprehensive gasket and seal kit for LML engine service
- Includes Grade C cylinder head gaskets
- Suitable for head gasket replacement or complete engine rebuilding
- Includes injector copper washers, body seals, and return-line seals
- Includes upper and lower valve cover gaskets
- Includes exhaust manifold, up-pipe, and turbocharger connection gaskets
- Includes intake Y-bridge gaskets and seals
- Includes multiple EGR system gaskets and seals
- Includes PCV system seals
- Includes turbocharger oil feed and return gaskets
- Includes cooling system seals
- Includes high-temperature RTV sealant
- OE-style and upgraded replacement components
Kit Includes:
- Grade C Cylinder Head Gaskets
- (1) Injector Copper Washer Kit – 8-Pack
- (1) LML Injector Body Seal Kit – 8-Pack
- (1) LML Injector Fuel Return Line Seal Kit – 8-Pack
- (1) EGR Coolant Pipe Drain Seal
- (2) Upper Valve Cover Gaskets
- (1) PCV Valve Seal
- (1) Upper Bypass Pipe Seal at Thermostat Housing
- (1) Bypass Pipe Seal
- (2) Oil Level Indicator Tube Seals
- (2) Exhaust Manifold-to-Up-Pipe Gaskets
- (2) Turbo-to-Up-Pipe Gaskets
- (2) Intake Y-Bridge Gaskets
- (1) High-Temperature Aluminum RTV Sealant – 2.8 oz.
- (1) Fuel Feed Pipe Gasket
- (2) Thermostat Housing Crossover-to-Cylinder Head Gaskets
- (1) Turbo Oil Feed Pipe Gasket at Engine
- (1) Upper Intake Y-Bridge Seal
- (1) Turbo Mouthpiece Inlet Seal
- (2) EGR-to-Y-Bridge Gaskets
- (1) Oil Fill Tube Seal
- (2) EGR Valve Gaskets
- (1) Up-Pipe-to-EGR Cooler Bypass Gasket
- (1) EGR Valve Cooler Gasket
- (1) EGR Valve Gasket Between EGR Cooler Assembly
- (1) EGR Recirculation Pipe Gasket
- (2) Exhaust Manifold Gaskets
- (2) PCV Drain Ventilation Hose Fitting Seals – Hose Side and Block Side
- (1) Turbo Oil Return Pipe Gasket at Engine
- (1) PCV Oil Separator Seal
- (2) PCV Valve / Turbo Resonator Seals
- (2) Lower Valve Cover Gaskets
Fitment:
- 2011–2016 GM applications equipped with the 6.6L Duramax LML diesel engine
Important Note:
This kit includes Grade C cylinder head gaskets. Cylinder head bolts or aftermarket head studs are not listed as included and should be purchased separately if required for your repair.
