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Mr. Gasket Ultra-Seal Valve Cover Gaskets, .187 Inch Thick 5862

Mr. Gasket Ultra-Seal Valve Cover Gaskets, .187 Inch Thick 5862
$56.99 ea
NEWARRIVING SOONEstimated Ship Date 01/10/2025 (If Ordered Today)70 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/25/2024
Model: 4018284
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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These are high quality gaskets that works well on those hard to seal applications. The low density fiber & rubber blend gasket material seals those minor head imperfections with a low clamp force. At .187 inch, the extra thickness can also offer slightly more clearance for roller rockers. Ideal for all those high performance applications where you take the valve covers off and on a lot, and sticking is a problem.

Fits all 1965-2000 Chevy Big Blocks: 366,396,402,427,454 including GM (General Motors) Gen VI Crate Engines like the 502 and 572.
Features:
  • Manufactured from high-density cork/rubber blend gasket material
  • A black latex rubber coating is applied to the outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
  • Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil.
  • For OE replacement, high performance street, drag race and oval track use.
  • .187" thick for additonal valve train clearance

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Chevrolet Chevelle 300 Deluxe 1968 6.5L / 396 / V8
Chevrolet Chevelle 300 Deluxe 1969 6.5L / 396 / V8
Chevrolet Chevelle 300 1968 6.5L / 396 / V8
Chevrolet Chevelle Base 1965 6.5L / 396 / V8
Chevrolet Chevelle Base 1966 6.5L / 396 / V8
Chevrolet Chevelle Base 1967 6.5L / 396 / V8
Chevrolet Chevelle Base 1970 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle Base 1971 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle Base 1972 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle Concours Estate 1969 6.5L / 396 / V8
Chevrolet Chevelle Concours Estate 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Concours Estate 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Concours Estate 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Concours 1967 6.5L / 396 / V8
Chevrolet Chevelle Concours 1968 6.5L / 396 / V8
Chevrolet Chevelle Concours 1969 6.5L / 396 / V8
Chevrolet Chevelle Concours 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Concours 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Concours 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Deluxe 1967 6.5L / 396 / V8
Chevrolet Chevelle Deluxe 1973 7.4L / 454 / V8
Chevrolet Chevelle Greenbrier 1969 6.5L / 396 / V8
Chevrolet Chevelle Greenbrier 1970 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle Greenbrier 1971 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle Greenbrier 1972 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle Malibu 1968 6.5L / 396 / V8
Chevrolet Chevelle Malibu 1969 6.5L / 396 / V8
Chevrolet Chevelle Malibu 1970 6.5L / 396 / V8
6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Malibu 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Malibu 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Nomad 1968 6.5L / 396 / V8
Chevrolet Chevelle Nomad 1969 6.5L / 396 / V8
Chevrolet Chevelle Nomad 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Nomad 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle Nomad 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Chevelle SS 1965 6.5L / 396 / V8
Chevrolet Chevelle SS 1966 6.5L / 396 / V8
Chevrolet Chevelle SS 1967 6.5L / 396 / V8
Chevrolet Chevelle SS 1968 6.5L / 396 / V8
Chevrolet Chevelle SS 1969 6.5L / 396 / V8
Chevrolet Chevelle SS 1970 7.4L / 454 / V8
6.5L / 396 / V8
6.6L / 402 / V8
Chevrolet Chevelle SS 1971 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Chevelle SS 1972 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet El Camino Base 1966 6.5L / 396 / V8
Chevrolet El Camino Base 1967 6.5L / 396 / V8
Chevrolet El Camino Base 1968 6.5L / 396 / V8
Chevrolet El Camino Base 1969 6.5L / 396 / V8
Chevrolet El Camino Base 1970 6.6L / 402 / V8
6.5L / 396 / V8
7.4L / 454 / V8
Chevrolet El Camino Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino Base 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino Base 1973 7.4L / 454 / V8
Chevrolet El Camino Base 1974 7.4L / 454 / V8
Chevrolet El Camino Base 1975 7.4L / 454 / V8
Chevrolet El Camino Custom 1968 6.5L / 396 / V8
Chevrolet El Camino Custom 1969 6.5L / 396 / V8
Chevrolet El Camino Custom 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino Custom 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino Custom 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino Custom 1973 7.4L / 454 / V8
Chevrolet El Camino Custom 1974 7.4L / 454 / V8
Chevrolet El Camino SS 1968 6.5L / 396 / V8
Chevrolet El Camino SS 1969 6.5L / 396 / V8
Chevrolet El Camino SS 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino SS 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino SS 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet El Camino SS 1973 7.4L / 454 / V8
Chevrolet El Camino SS 1974 7.4L / 454 / V8
Chevrolet Laguna Base 1973 7.4L / 454 / V8
Chevrolet Laguna Base 1974 7.4L / 454 / V8
Chevrolet Laguna Base 1975 7.4L / 454 / V8
Chevrolet Laguna Estate 1973 7.4L / 454 / V8
Chevrolet Laguna S3 1975 7.4L / 454 / V8
Chevrolet Laguna Type S-3 1974 7.4L / 454 / V8
Chevrolet Malibu Base 1965 6.5L / 396 / V8
Chevrolet Malibu Base 1966 6.5L / 396 / V8
Chevrolet Malibu Base 1967 6.5L / 396 / V8
Chevrolet Malibu Base 1973 7.4L / 454 / V8
Chevrolet Malibu Base 1974 7.4L / 454 / V8
Chevrolet Malibu Classic 1974 7.4L / 454 / V8
Chevrolet Malibu Classic 1975 7.4L / 454 / V8
Chevrolet Malibu Estate 1973 7.4L / 454 / V8
Chevrolet Malibu Estate 1974 7.4L / 454 / V8

Specifications:

Application Big Block Chevy
Emission Code 5
Engine Chevrolet Big Block Mark IV, Chevrolet Big Block Gen V/VI
Packaging Retail - Skin Pack
Part Type Engine Valve Cover Gasket Set
Product Type Valve Cover Gaskets
Valve Cover Gasket Material Ultra Seal
Valve Cover Gasket Thickness .187"
Warranty Limited 90 Day
Weight 0.5600

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