SKU: 21019983603

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .051in MLS Cylinder Head Gasket - 4.060in Bore

$171.90 $191.00
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Description

Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .051in MLS Cylinder Head Gasket - 4.060in BoreComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". 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
1985-1994 Chevrolet Astro Base
1985-1994 Chevrolet Astro CL
1985-1994 Chevrolet Astro CS
1987-1994 Chevrolet Astro LT
1985-1986 Chevrolet C10 Custom
1985-1986 Chevrolet C10 Scottsdale
1985-1986 Chevrolet C10 Silverado
1994-1995 Chevrolet C1500 Base
1988-1995 Chevrolet C1500 Cheyenne
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1985-1986 Chevrolet C20 Custom
1985-1986 Chevrolet C20 Scottsdale
1985-1986 Chevrolet C20 Silverado
1994-1995 Chevrolet C2500 Base
1988-1995 Chevrolet C2500 Cheyenne
1988-1992 Chevrolet C2500 Scottsdale
1988-1995 Chevrolet C2500 Silverado
1994-1995 Chevrolet C2500 WT
1986-1990,1992 Chevrolet Caprice Base
1985-1990,1993 Chevrolet Caprice Classic
1986-1988 Chevrolet Caprice Classic Brougham
1987-1988 Chevrolet Caprice Classic LS Brougham
1992 Chevrolet Commercial Chassis Base
1985-1987 Chevrolet El Camino Base
1985-1986 Chevrolet El Camino Conquista
1985-1987 Chevrolet El Camino SS
1985-1995 Chevrolet G10 Beauville
1986-1987 Chevrolet G10 Bonaventure
1985-1995 Chevrolet G10 Chevy Van
1985-1995 Chevrolet G10 Sportvan
1985-1995 Chevrolet G20 Beauville
1985-1995 Chevrolet G20 Chevy Van
1985-1995 Chevrolet G20 Sportvan
1985-1993 Chevrolet G30 Beauville
1985-1996 Chevrolet G30 Chevy Van
1985-1995 Chevrolet G30 Hi-Cube
1985 Chevrolet Impala Base
1985-1986 Chevrolet K10 Custom
1985-1986 Chevrolet K10 Scottsdale
1985-1986 Chevrolet K10 Silverado
1994-1995 Chevrolet K1500 Base
1988-1995 Chevrolet K1500 Cheyenne
1988-1992 Chevrolet K1500 Scottsdale
1988-1995 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1990-1995 Chevrolet K1500 WT
1985 Chevrolet K20 Custom
1985 Chevrolet K20 Scottsdale
1985 Chevrolet K20 Silverado
1994-1995 Chevrolet K2500 Base
1988-1995 Chevrolet K2500 Cheyenne
1988-1992 Chevrolet K2500 Scottsdale
1988-1995 Chevrolet K2500 Silverado
1994-1995 Chevrolet K2500 WT
1985-1988 Chevrolet Monte Carlo Base
1986-1988 Chevrolet Monte Carlo LS
1990 Chevrolet P30 Base
1990 Chevrolet P30 Step-Van
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987-1988 Chevrolet R20 Custom Deluxe
1987 Chevrolet R20 Scottsdale
1987 Chevrolet R20 Silverado
1991 Chevrolet S10 Baja
1988-1995 Chevrolet S10 Base
1988-1990 Chevrolet S10 Durango
1992-1993 Chevrolet S10 EL
1994-1995 Chevrolet S10 LS
1988-1989 Chevrolet S10 Sport
1994-1995 Chevrolet S10 SS
1988-1992 Chevrolet S10 Tahoe
1994-1995 Chevrolet S10 ZR2
1988-1994 Chevrolet S10 Blazer Base
1988-1989 Chevrolet S10 Blazer High Country
1994 Chevrolet S10 Blazer LT
1988-1990,1992 Chevrolet S10 Blazer Sport
1988,1990-1994 Chevrolet S10 Blazer Tahoe
1991-1994 Chevrolet S10 Blazer Tahoe LT
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1985-1986 GMC C1500 Base
1985-1986 GMC C1500 High Sierra
1988-1993 GMC C1500 Sierra
1985-1986 GMC C1500 Sierra Classic
1994-1995 GMC C1500 Sierra SL
1988-1995 GMC C1500 Sierra SLE
1994-1995 GMC C1500 Sierra SLT
1988-1993 GMC C1500 Sierra SLX
1994-1995 GMC C1500 Sierra Special
1985-1986 GMC C2500 Base
1985-1986 GMC C2500 High Sierra
1988-1993 GMC C2500 Sierra
1985-1986 GMC C2500 Sierra Classic
1994-1995 GMC C2500 Sierra SL
1988-1995 GMC C2500 Sierra SLE
1988-1993 GMC C2500 Sierra SLX
1985-1986 GMC Caballero Amarillo
1985-1987 GMC Caballero Base
1985-1987 GMC Caballero Diablo
1985-1993 GMC G1500 Rally
1985-1993 GMC G1500 Rally STX
1985-1995 GMC G1500 Vandura
1985-1995 GMC G2500 Rally
1985-1995 GMC G2500 Rally STX
1985-1995 GMC G2500 Vandura
1985-1995 GMC G3500 Vandura
1985-1995 GMC G3500 Vandura Special
1992-1994 GMC Jimmy Base
1992-1994 GMC Jimmy SLE
1993-1994 GMC Jimmy SLS
1992-1994 GMC Jimmy SLT
1985-1986 GMC K1500 Base
1985-1986 GMC K1500 High Sierra
1988-1993 GMC K1500 Sierra
1985-1986 GMC K1500 Sierra Classic
1994-1995 GMC K1500 Sierra SL
1988-1995 GMC K1500 Sierra SLE
1995 GMC K1500 Sierra SLS
1994-1995 GMC K1500 Sierra SLT
1988-1993 GMC K1500 Sierra SLX
1994-1995 GMC K1500 Sierra Special
1993 GMC K1500 Sierra Sport
1985 GMC K2500 Base
1985 GMC K2500 High Sierra
1988-1993 GMC K2500 Sierra
1985 GMC K2500 Sierra Classic
1994-1995 GMC K2500 Sierra SL
1988-1995 GMC K2500 Sierra SLE
1988-1993 GMC K2500 Sierra SLX
1990 GMC P3500 Base
1990 GMC P3500 Value Van
1987 GMC R1500 Base
1987 GMC R1500 High Sierra
1987 GMC R1500 Sierra Classic
1987 GMC R2500 Base
1987 GMC R2500 High Sierra
1987 GMC R2500 Sierra Classic
1988-1990 GMC S15 Base
1988 GMC S15 Gypsy
1988-1990 GMC S15 High Sierra
1988-1990 GMC S15 Sierra Classic
1988-1991 GMC S15 Jimmy Base
1988-1990 GMC S15 Jimmy Gypsy
1988-1990 GMC S15 Jimmy Sierra Classic
1991 GMC S15 Jimmy SLE
1991 GMC S15 Jimmy SLS
1991 GMC S15 Jimmy SLT
1988-1989 GMC S15 Jimmy Timberline
1985-1994 GMC Safari Base
1993 GMC Safari GT
1985-1987,1995 GMC Safari SL
1985-1994 GMC Safari SLE
1987-1994 GMC Safari SLT
1985-1990,1994 GMC Safari SLX
1991-1993 GMC Sonoma Base
1992 GMC Sonoma GT
1994-1995 GMC Sonoma SL
1991-1995 GMC Sonoma SLE
1993-1995 GMC Sonoma SLS
1991 GMC Syclone Base
1992-1993 GMC Typhoon Base
1987 GMC V1500 Base
1987 GMC V1500 High Sierra
1987 GMC V1500 Sierra Classic
1991-1992 Oldsmobile Bravada Base
1986 Pontiac Bonneville Base
1986 Pontiac Bonneville Brougham
1986 Pontiac Bonneville LE
1986-1987 Pontiac Grand Prix Base
1986-1987 Pontiac Grand Prix Brougham
1986-1987 Pontiac Grand Prix LE
1985-1986 Pontiac Parisienne Base
1985-1986 Pontiac Parisienne Brougham
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21019983603

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4.5 ★★★★★
Based on 12 reviews
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Product Reviews
B
Verified Purchase
BLACKHAWKS
Louisville, US
★★★★★ 5
Bones
Color: 1 PC-Beef-Red
Yes bone 🍖 is very strong and durable MIA, Rocky and Rambo love them ..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
L
Verified Purchase
Lexi
Lowell, US
★★★★★ 4
Smaller than pictured but still a good choice for LG-XL dogs/power chewers!
Color: 3 PC-Beef-Red, Color: 3 PC-Beef-Red
Fantastic that these come in a 3 pack - I wish more chew toys did this! The base for these chew toys is pretty tough! The center & ends are hard enough to withstand both my bully mixes & my Irish wolfhound/Great Dane cross. They’re safe enough for even the largest power chewers! (With Supervision) my American Bully got the rubber spikes chewed off in under 20 minutes which is mildly disappointing but he’s a true powerhouse & master destroyer of all chews so I’m not that bent out of shape about it. I do wish they were as large as they appear in the ad pics but isn’t that the game we all play ordering offline anymore? 🤷🏻‍♀️ • Pro Tip: smear this toy in peanut butter (xylitol free!), wet food mixed into a slurry with water or bone broth + kibble/treats, yogurt, or even pumpkin puree and freeze for a few hours & relax while watching all the organic engagement your dog gets out of this toy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
M
Verified Purchase
manuel rodriguez
Draper, US
★★★★★ 5
My dog loves it
Color: 1 PC-Beef-Red, Color: 1 PC-Beef-Red
The bone arrived today and my dog loves it. He is a very aggressive chewer and destroyed almost all his toys so far, even toys that were advertised for aggressive chewers unfortunately didn't held out long, the longest so far was a stuffy we couldn't find anymore and that one lasted him a few weeks but everything else lasted him an hour up to a few days max, even bones don't last him long so we have our hopes set on this bone to satisfy his chewing needs. I will update my review later on sturdiness, since we just got it and I can't review that yet but so far he loves it he has been chewing on it non stop, he already managed to get very small pieces of as shown in picture but with a regular bone he would've already been much much further. The bone is only 10 bucks so the value for money you get based on my experience so far is amazing! But also for this I will come back later to touch upon more. The size is good, our boy is a medium sized dog and this bone was advertised for medium to large size dogs and I thinks the size is just right for our boy . And there is definitely a beef flavor on it you can smell it but it doesn't smell bad it's a nice smell and not very strong but when he is chewing on it you smell it. I would based on my experience so far definitely recommend this bone but also on this I will touch back upon later if it's worth it in the long run. So far a very happy dog and owners here. Edit on May 8th (original review was on March 11th) He still hasn't managed to destroy it it's the first (cgew)toy he hasn't managed to destroy yet which is very impressive since he managed to destroy the even most toughest things we got for him in a week tops and bones within 1, 2 days tops, so we are very happy and pleased with this bone and will definitely get more later. He still enjoys chewing on it and leaves our things mostly alone for some reason he just likes stealing my things and chew on it lol. So 2 months later still stand by recommending this when your dog loves to chew and destroys everything he puts his mouth on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
J
Verified Purchase
Joy
Carnegie, US
★★★★★ 5
Extremely durable, dogs love them
Color: 2 PC-Beef-Red, Color: 2 PC-Beef-Red
I was looking for the toughest and most durable dog chew bone I could find and this is it. I have bought multiple other brands that claim to be very durable and tough for a very long time and this is the one for sure. The shower has described this phone accurately and it truly does last. I purchased this bone about 2 months ago. As you see from the photos attached, this is a very well made chew bone and my aggressive pitbulls can't tear it apart do they try. They never get tired of it and chewing it every single day for hours on and keeping them very occupied. I have two bones and three pitbulls that chew on it every day. It is so adorable and has an awesome flavor to it which I think entices them even more to want to chew on it. The durability and Lasting power is amazing to me with these tough chewers. I highly recommend this product to everyone out there. I will say only one negative and that is that the middle wraparound piece they were able to pull off but that is not a big deal because there is plenty of bone which was under that cover in the middle of the bone. There's a few mauled chips missing from the ends but the life of this bone is obviously going to be a long time which really surprised me. Give it a shot if you have heavy duty chewers and you will find how awesome this phone really is and it's durability and strength our second to none in my opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 5, 2025
W
Verified Purchase
WhoFan69
Houston, US
★★★★★ 5
My dog loves it.
Color: 1 PC-Beef-Red
My dog is a super aggressive chewer when it comes to toys. Anything that is soft he rips apart. This one has a wonderful squeaky sound that makes him happy and he enjoys the smell of it. This is a very strong material and definitely worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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