Shopping cart
Menu
Search
Filters
Vehicle Fitment Check Secure SSL Checkout
Select Your Vehicle Check parts listed for your vehicle
My Garage Save vehicles & parts
Close
Vehicle Fitment CheckConfirm vehicle details before checkout
Secure SSL CheckoutYour data is always protected
Fast, Easy ShippingShips from trusted partners
Parts Legion on eBayVisit our store

Parts Legion product listing

Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket

Cometic Gasket Part number: PRO3009T-4100-053 Out of Stock - on backorder and will be dispatched once in stock.
Picture of Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket Click image to zoom
Ready for checkout Secure this part for your build
$721.23
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: PRO3009T-4100-053
Manufacturer: Cometic Gasket
Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket
Be the first to review this product
Special order — availability will be confirmed after purchase.

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.

Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket

GM LLY/LBZ Duramax Top End Gasket Kit; 4.100in. Bore; .053in. MLX Cylinder Head Gasket

GM LLY/LBZ Duramax Top End Gasket Kit, 4.100" Bore, .053" MLX Cylinder Head Gasket

MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing

Improved clamp load around the cylinder without increasing bore distortion

GM LLY/LBZ Duramax Top End Gasket Kit

No Additional Sealer Needed

Top End Gasket Kit

Engine Top End Kit

52 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.
2005 14 listings
Chevrolet Silverado 2500 HD Base
Chevrolet Silverado 2500 HD LS
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 3500 Base
Chevrolet Silverado 3500 LS
Chevrolet Silverado 3500 LT
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 2500 HD WT
GMC Sierra 3500 Base
GMC Sierra 3500 SLE
GMC Sierra 3500 SLT
GMC Sierra 3500 WT
2006 20 listings
Chevrolet Express 2500 Base
Chevrolet Express 2500 LS
Chevrolet Express 2500 LT
Chevrolet Express 3500 Base
Chevrolet Silverado 2500 HD LS
Chevrolet Silverado 2500 HD LT
Chevrolet Silverado 2500 HD WT
Chevrolet Silverado 3500 LS
Chevrolet Silverado 3500 LT
Chevrolet Silverado 3500 WT
GMC Savana 2500 Base
GMC Savana 3500 Base
GMC Sierra 2500 HD SL
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 2500 HD WT
GMC Sierra 3500 SL
GMC Sierra 3500 SLE
GMC Sierra 3500 SLT
GMC Sierra 3500 WT
2007 18 listings
Chevrolet Express 2500 Base
Chevrolet Express 3500 Base
Chevrolet Silverado 2500 HD Classic LS
Chevrolet Silverado 2500 HD Classic LT
Chevrolet Silverado 2500 HD Classic WT
Chevrolet Silverado 3500 Classic LS
Chevrolet Silverado 3500 Classic LT
Chevrolet Silverado 3500 Classic WT
GMC Savana 2500 Base
GMC Savana 3500 Base
GMC Sierra 2500 HD Classic SL
GMC Sierra 2500 HD Classic SLE
GMC Sierra 2500 HD Classic SLT
GMC Sierra 2500 HD Classic WT
GMC Sierra 3500 Classic SL
GMC Sierra 3500 Classic SLE
GMC Sierra 3500 Classic SLT
GMC Sierra 3500 Classic WT
Ask fitment help

Product tags