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Mr. Gasket 7152G Copper Seal Header Gaskets

(GMC G2500 1979-95, Yukon 1992-95, K1500 1979-95, C1500 1979-95, K2500 1979-95, Jimmy 1970-91, C3500 1979-95, K2500 Suburban 1979-95 + 142 more models)

Part of: Mr. Gasket Copper Seal Exhaust Gasket Sets

Other options in this family: Mr. Gasket 7158MRG Mr. Gasket 7161 Mr. Gasket 7167MRG Mr. Gasket 7151MRG Mr. Gasket 7157MRG

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

7152G
5 reviews
Sale Price

$73.89

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

Mr. Gasket 7152G Copper Seal Header Gaskets are engineered to deliver exceptional sealing performance in high-temperature exhaust applications. Manufactured from dead soft solid copper material at .043 inches thick, these gaskets provide superior conformability to seal minor surface irregularities on both header and cylinder head mating surfaces.

Key Features:

  • Dead soft .043-inch thick solid copper construction for maximum durability and heat resistance
  • .051-inch embossment around each exhaust port creates positive sealing against irregular surfaces
  • Total gasket thickness of .094 inches provides optimal sealing compression
  • Conforms to minor surface imperfections for leak-free exhaust sealing
  • Ideal for high performance street, drag racing, oval track, and turbocharged applications
  • Withstands extreme exhaust temperatures without degradation

These copper header gaskets are specifically designed for demanding applications where standard composite gaskets may fail. The soft copper material creates a reliable seal even under thermal cycling and extreme heat conditions, making them the preferred choice for serious performance enthusiasts and racers.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-95, K1500 1979-95, C1500 1979-95, K2500 1979-95, Jimmy 1970-91, C3500 1979-95, K2500 Suburban 1979-95, K3500 1979-95, C15/C1500 Pickup 1967-74, 1979-83, C2500 1979-95, K1500 Suburban 1979-95 + 138 more models

Port Size

1.630 in.

Engine Make/Size

Chevrolet Small Block Gen I

Prop 65

No

Brand

Mr. Gasket

Category

APG Gaskets

Collector Gaskets Included

No

Emission Code

5

Engine

Chevrolet Small Block Gen I

Finish

Flat

Gasket Line

Copper-Seal

Material

Copper

Port Shape

Round

Product Type

Header Gaskets

Thickness

.094

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.94

User friendly

I ordered an Optima battery for my truck after I did a Google search for the battery. Autoplicity was the cheapest on the Web. Even cheaper then eBay. They got me hooked. Thanks Autoplicity

Best prices online for a locker and pretty fast shipping too!

I have place my order on line and I am very satisfied with your services , I wil recommend every one to purchase from you

Awesome place to get parts from. Went looking all over the city of houston to find a certain light everyone was sold out tried online two "Huge chain name" places were also sold out. Stumbled on Autoplicity and they had just what I needed!

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