SKU: 18436596397

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .066in MLS Cylinder Head Gasket - 4.100in Bore - LHS

$101.22 $112.47
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Description

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .066in MLS Cylinder Head Gasket - 4.100in Bore - LHSComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". Left Side. Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.066". Left Side. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

This Part Fits:

Year Make Model Submodel
2006-2016 Chevrolet Express 2500 Base
2006 Chevrolet Express 2500 LS
2006 Chevrolet Express 2500 LT
2006-2016 Chevrolet Express 3500 Base
2011-2016 Chevrolet Express 3500 LS
2011-2016 Chevrolet Express 3500 LT
2001-2005 Chevrolet Silverado 2500 HD Base
2015-2016 Chevrolet Silverado 2500 HD High Country
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2016 Chevrolet Silverado 2500 HD LT
2007-2016 Chevrolet Silverado 2500 HD LTZ
2004-2016 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004,2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2007-2016 Chevrolet Silverado 3500 HD LT
2007-2016 Chevrolet Silverado 3500 HD LTZ
2007-2016 Chevrolet Silverado 3500 HD WT
2006-2016 GMC Savana 2500 Base
2006-2016 GMC Savana 3500 Base
2011-2016 GMC Savana 3500 LS
2011-2016 GMC Savana 3500 LT
2002-2005,2015-2016 GMC Sierra 2500 HD Base
2011-2016 GMC Sierra 2500 HD Denali
2001-2002,2006 GMC Sierra 2500 HD SL
2001-2016 GMC Sierra 2500 HD SLE
2001-2016 GMC Sierra 2500 HD SLT
2003-2014 GMC Sierra 2500 HD WT
2007 GMC Sierra 2500 HD Classic SL
2007 GMC Sierra 2500 HD Classic SLE
2007 GMC Sierra 2500 HD Classic SLT
2007 GMC Sierra 2500 HD Classic WT
2002-2005 GMC Sierra 3500 Base
2001-2002,2006 GMC Sierra 3500 SL
2001-2006 GMC Sierra 3500 SLE
2001-2006 GMC Sierra 3500 SLT
2004-2006 GMC Sierra 3500 WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2015-2016 GMC Sierra 3500 HD Base
2011-2016 GMC Sierra 3500 HD Denali
2007-2016 GMC Sierra 3500 HD SLE
2007-2016 GMC Sierra 3500 HD SLT
2007-2014 GMC Sierra 3500 HD WT
2006 Hummer H1 Alpha
Shipping Notes
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Exchange/Return Notes
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SKU: 18436596397

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4.1 ★★★★★
Based on 14 reviews
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Product Reviews
Y
Verified Purchase
Yulong Zhao
Lake Worth, US
★★★★★ 5
Perfect latex pillow
Size: Queen Size
I’ve been using the pillow for about a week, and I’m really happy with it so far. It’s soft and bouncy but still gives enough support for my neck, which is hard to find in a pillow. When I first received it, there was a slight odor from the new materials, but it went away after about two days, so it wasn’t a big deal at all. What I noticed right away is how it kind of molds to your head and neck without feeling too firm. It’s definitely more supportive than regular foam or down pillows, but it’s not stiff at all. I also like that it stays cool throughout the night—I never wake up feeling overheated. Overall, it’s a solid choice if you’re looking for a pillow that’s soft but not too soft, with enough support to keep your neck comfortable. Definitely worth trying if you’re picky about pillows like I am.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2025
R
Verified Purchase
Rachel Merton
Port Orchard, US
★★★★★ 5
Our favorite pillows & we're picky!
Size: Queen Size
My whole family love these pillows, & we are picky pillow people! They are comfortable through the whole night & I get the best nights sleep. We even put them in our AirBnB house & guests ask where they can buy one. I highly recommend. They are soft on your head but still supportive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
J
Verified Purchase
Jowheel1
Lake Worth, US
★★★★★ 5
Excellent pillow
Size: Queen Size
I have now been using this pillow for 6 months and I’m very pleased with my purchase. It’s all one piece, not shredded material that shifts. Stays exactly the same shape. Bouncy & not too thick or thin. Stays cool. I don’t plan on ever using any other kind. I sleep so well and no neck pain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
B
Verified Purchase
BBS
Massapequa, US
★★★★★ 5
The PERFECT Pillow!
Size: Queen Size
As I grow older, I was waking up with a sore neck. I tried a variety of pillows including feather, fiberfill and memory foam, but Latex was the best by far. Now to find the perfect Latex pillow... First I tried Dunlop Latex but found it too firm. Then I tried 2 different Tatalay Latex. One was soft until my head sunk down, then it became too firm. The second one, this one, was PERFECT. Soft but not too soft, and my head never bottoms out. Feels like my head is floating on air. And no rubber odor. There is a slight scent initially but it isn't unpleasant. I've been sleeping on this pillow for 10 days now and have never slept better. I don't find that it's any warmer than any other pillow. The pillow comes with a nice soft stretchy cotton cover. (I purchased a spare pillow for the future).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2025
B
Verified Purchase
Brady B.
Charlottesville, US
★★★★★ 4
Very Nice for Back Sleeping but Not the Side
Size: Queen Size
For laying on the back,this pillow is dreamy.Some support,but also very soft.Side sleeping feels different.It's like my face being on a balloon,held there,without much ability to move.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2025

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