SKU: 7184922877

Cometic Pontiac 326/389/421 V8 .036in MLS Cylinder Head Gasket - 4.300in Bore

Sale price$98.06 Regular price$108.95
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  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Cometic Pontiac 326/389/421 V8 .036in MLS Cylinder Head Gasket - 4.300in BoreThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements Requires less clamp load

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

  • The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
  • The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
  • Requires less clamp load creating less bore distortion
  • Conforms load distribution across the sealing area
  • Embossed Outer Layers Coated w/Viton

This Part Fits:

Year Make Model Submodel
1959-1966 Pontiac Bonneville Base
1959-1962 Pontiac Bonneville Custom
1959-1966 Pontiac Bonneville Safari
1964-1966 Pontiac Catalina 2+2
1959-1966 Pontiac Catalina Base
1959-1966 Pontiac Catalina Safari
1962-1966 Pontiac Catalina Ventura
1962-1966 Pontiac Grand Prix Base
1964-1966 Pontiac GTO Base
1959-1966 Pontiac Star Chief Base
1966 Pontiac Star Chief Executive
1961,1963-1966 Pontiac Tempest Base
1964-1965 Pontiac Tempest Custom
1961 Pontiac Tempest LeMans
1961,1963-1966 Pontiac Tempest Safari
1960-1961 Pontiac Ventura Base
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: 7184922877

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4.7 ★★★★★
Based on 17 reviews
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RMMcIntosh
Chelsea, US
★★★★★ 4
Great price, but don't stack multiple wires
Size: 300A
I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
J
Verified Purchase
Joe M. Blair
Port Orchard, US
★★★★★ 5
Great Quality
Size: 300A
Exactly what I needed. Good quality and worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2025
J
Verified Purchase
Junior
Omaha, US
★★★★★ 5
Great
Size: 300A, Size: 300A
Easy to install works great and really good quality and clean looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2025
B
Verified Purchase
Bigzbe
New York, US
★★★★★ 5
Nice!
Size: 300A
I was not expecting these to be this nice. You just can't beat the value. They look great and feel like they will hold up a long time. I definitely recommend!
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Reviewed in the United States on July 17, 2024
M
Verified Purchase
Meeikal
Lowell, US
★★★★★ 5
Solid choice for fuse holder
Size: 300A Fuse Holder
It’s awesome, solid connections for running 0 gauge wire. No issues after using for months! Might upgrade to using 0 gauge wire ferrules to use with this but for now everything is working well.
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Reviewed in the United States on January 14, 2026

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