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Mr. Gasket 7170MRG Copper Seal Header Gaskets

(Oldsmobile Cutlass Supreme 1971-77, 1979-80, Cutlass 1964-77, 1979-80, 442 1965-71, Delta 88 1965-80, 98 1964-80, Toronado 1966-80 + 15 more models)

Part of: Mr. Gasket Copper Seal Exhaust Gasket Sets

Other options in this family: Mr. Gasket 7158MRG Mr. Gasket 7161 Mr. Gasket 7152G Mr. Gasket 7167MRG Mr. Gasket 7151MRG

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

7170MRG
10 reviews
Sale Price

$72.49

In Stock (10+)

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Usually delivered within 2 days

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Product Details

Mr. Gasket Copper Seal Header Gaskets are engineered to provide superior sealing performance in demanding high-temperature exhaust applications. Manufactured from "Dead Soft" solid copper material at .043" thickness, these gaskets are designed to conform to and seal minor surface irregularities commonly found on exhaust headers and cylinder heads.

Key Features:

  • Dead soft solid copper construction (.043" thick) provides excellent sealing and durability
  • Conforms to minor surface irregularities for reliable sealing on imperfect mating surfaces
  • .051" embossment around each exhaust port ensures positive sealing on irregular surfaces
  • Total gasket thickness of .094" (base material plus embossment)
  • Ideal for high performance street, drag racing, oval track, and turbocharged applications
  • Designed to withstand extreme heat conditions found in performance exhaust systems

These copper header gaskets are the preferred choice for racers and performance enthusiasts who demand maximum reliability in extreme exhaust temperatures. The soft copper material creates a gas-tight seal that maintains its integrity under thermal cycling and high combustion pressures.

Products specifications

Fits

Oldsmobile Cutlass Supreme 1971-77, 1979-80, Cutlass 1964-77, 1979-80, 442 1965-71, Delta 88 1965-80, 98 1964-80, Toronado 1966-80, Custom Cruiser 1971-80, F85 1964-72, Cutlass Salon 1975-77, 1979, Cutlass Calais 1979-80 + 11 more models

Engine Make/Size

Oldsmobile V8

Prop 65

No

Port Size

1.550 in. x 1.920 in.

Brand

Mr. Gasket

Category

Exhaust

Collector Gaskets Included

No

Emission Code

5

Engine

Oldsmobile V8

Gasket Line

Copper-Seal

Material

Copper

Part Type

Exhaust Manifold Gasket Set

Port Shape

Rectangle

Product Type

Header Gaskets

Sub Category

Gaskets and Sealing Systems

Thickness

.094

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.81

Good job great price

Fast easy and did what they said they would regarding shipping.

Cheap, simple and awesome

Product was much cheaper than other websites. Even after paying for shipping saved money vs. other websites that offered free shipping.

Thanks , It was quick and easy .

Great

so far so good Got what I ordered, Thank you.

Easy order experience!

Great prices. Easy to navigate around website. Have what i need in stock

Awesome website with a wide selection of performance upgrades.

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