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Mr. Gasket Rear Main Seal, Viton®, High Vacuum 1971

Mr. Gasket Rear Main Seal, Viton®, High Vacuum 1971
$73.99 ea
NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)53 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/23/2024
Model: 4010923
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
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This Mr. Gasket Rear Main Seal is made from Viton® Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. It's durability and design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.
Features:
  • Repairs That Leaky Rear Main Sail
  • Viton® Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
  • Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals

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 Fitment Notes
Chevrolet Chevelle 300 Deluxe 1967 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle 300 Deluxe 1968 5.4L / 327 / V8
5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle 300 Deluxe 1969 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle 300 1967 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle 300 1968 5.0L / 307 / V8
5.7L / 350 / V8
5.4L / 327 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1964 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1965 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1966 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1967 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1968 5.0L / 307 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1970 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1971 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Base 1972 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours Estate 1969 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours Estate 1970 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours Estate 1971 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours Estate 1972 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours 1967 5.4L / 327 / V8
4.6L / 283 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours 1968 5.0L / 307 / V8
5.7L / 350 / V8
5.4L / 327 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours 1969 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours 1970 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours 1971 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Concours 1972 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Deluxe 1965 4.6L / 283 / V8
5.4L / 327 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Deluxe 1966 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle Deluxe 1967 4.6L / 283 / V8
5.4L / 327 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Deluxe 1973 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Greenbrier 1969 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Greenbrier 1970 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Greenbrier 1971 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Greenbrier 1972 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Malibu 1968 5.4L / 327 / V8
5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Malibu 1969 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Malibu 1970 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Malibu 1971 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Malibu 1972 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Nomad 1968 5.4L / 327 / V8
5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Nomad 1969 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Nomad 1970 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Nomad 1971 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle Nomad 1972 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1964 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1965 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1966 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1967 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1968 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1969 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1970 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1971 5.7L / 350 / V8
5.0L / 307 / V8
Recommended for use with external vacuum pump.
Chevrolet Chevelle SS 1972 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1964 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1965 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1966 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1967 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1969 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1970 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1971 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1972 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1973 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1976 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1978 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1979 4.4L / 267 / V8
5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1980 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1981 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1982 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1983 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1984 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Base 1985 5.0L / 305 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Classic 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Classic 1976 5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Classic 1977 5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1978 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1981 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1982 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1983 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1984 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Conquista 1985 5.0L / 305 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1968 5.4L / 327 / V8
5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1969 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1970 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1971 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1972 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1973 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Custom 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino Royal Knight 1979 5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Royal Knight 1980 5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino Royal Knight 1981 5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1971 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1972 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1973 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1976 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1978 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1979 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1980 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1981 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1982 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1983 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1984 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet El Camino SS 1985 5.0L / 305 / V8 Recommended for use with external vacuum pump.
Chevrolet Laguna Base 1973 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Laguna Base 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Laguna Base 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Laguna Estate 1973 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Laguna S3 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Laguna S3 1976 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1964 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1965 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1966 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1967 4.6L / 283 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1973 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1976 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1978 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1979 4.4L / 267 / V8
5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1980 4.4L / 267 / V8
5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Base 1981 4.4L / 267 / V8
5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Estate 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Estate 1976 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Estate 1978 5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Estate 1979 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Estate 1980 4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Landau 1976 5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Landau 1977 5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Landau 1978 5.0L / 305 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Landau 1979 5.0L / 305 / V8
5.7L / 350 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Landau 1980 5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Landau 1981 5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Sport 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Sport 1979 5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic Sport 1980 5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1975 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1976 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1978 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1979 5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1980 5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1981 5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1982 5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Classic 1983 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Estate 1973 5.0L / 307 / V8
5.7L / 350 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Estate 1974 5.7L / 350 / V8 Recommended for use with external vacuum pump.
Chevrolet Malibu Estate 1979 4.4L / 267 / V8
5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Estate 1980 4.4L / 267 / V8
5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Landau 1976 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Landau 1979 5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Police 1979 5.7L / 350 / V8
4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Sport 1977 5.7L / 350 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Sport 1979 5.7L / 350 / V8
4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.
Chevrolet Malibu Sport 1980 5.7L / 350 / V8
4.4L / 267 / V8
5.0L / 305 / V8
Recommended for use with external vacuum pump.

Specifications:

Emission Code 5
Engine Chevrolet Small Block Gen I
Material Viton
Part Type Engine Main Bearing Gasket Set
Product Type Rear Main Seal
Rear Main Seal Style Two Piece
Warranty Limited 90 Day
Weight 0.1000

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Mr. Gasket Rear Main Seal, Viton®, High Vacuum 1971:
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