1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 Pontiac (WITH 421, 428, and 455 V8 Engines) 2 Piece Rear Main Seal

1961-1976 Pontiac (WITH 421, 428, and 455 V8 Engines) 2 Piece Rear Main Seal

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1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 Buick And Oldsmobile (See Details) Distributor Nipple NOS

1929-1969 Buick And Oldsmobile (See Details) Distributor Nipple NOS

$89.00
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1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 Buick (WITH 400, 430, and 455 V8 Engines) 2 Piece Rear Main Seal

1967-1976 Buick (WITH 400, 430, and 455 V8 Engines) 2 Piece Rear Main Seal

$89.00

1961-1976 Pontiac (WITH 421, 428, and 455 V8 Engines) 2 Piece Rear Main Seal

SKU :
RMS02BE6176
$89.00

REPRODUCTION

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REPRODUCTION. This is a 2-Piece rubber rear main seal. This seal is comprised of VitonĀ® rubber with a metal spring steel insert to prevent deformities and reduce crank drag commonly found in rope seals. This can be installed without having to remove the crankshaft.

This is for models with 3.25-Inch main bearing journal engines. This includes models with 421, 428, and 455 V8 Engines.   

 

ATTRIBUTES:

Sealing Diameter: 3.437 Inches +/- 0.003 Inch

Groove Diameter: 4.012 Inches +/- 0.005 Inch

 

Please check the Matching Vehicles tab to confirm this part is applicable to your vehicle.

More Information
Engine Size 421 V8, 425 V8, 455 V8
 YearMakeModelStyle
1961PontiacBonneville2-Door Convertible
1961PontiacBonneville2-Door Hardtop Sport Coupe
1961PontiacBonneville4-Door Safari (2 Seat)
1961PontiacBonneville4-Door Vista Hardtop
1961PontiacCatalina2-Door Convertible
1961PontiacCatalina2-Door Hardtop Sport Coupe
1961PontiacCatalina2-Door Sport Sedan
1961PontiacCatalina4-Door Safari (2 Seat)
1961PontiacCatalina4-Door Safari (3 Seat)
1961PontiacCatalina4-Door Sedan
1961PontiacCatalina4-Door Vista Hardtop
1961PontiacStar Chief4-Door Sedan
1961PontiacStar Chief4-Door Vista Hardtop
1961PontiacTempest2-Door Custom Coupe
1961PontiacTempest2-Door Standard Coupe
1961PontiacTempest4-Door Safari (2 Seat)
1961PontiacTempest4-Door Sedan
1961PontiacVentura2-Door Hardtop Sport Coupe
1961PontiacVentura4-Door Vista Hardtop
1962PontiacBonneville2-Door Convertible
1962PontiacBonneville2-Door Hardtop Sport Coupe
1962PontiacBonneville4-Door Safari (2 Seat)
1962PontiacBonneville4-Door Vista Hardtop
1962PontiacCatalina2-Door Hardtop Sport Coupe
1962PontiacCatalina2-Door Sport Sedan
1962PontiacCatalina4-Door Safari (2 Seat)
1962PontiacCatalina4-Door Safari (3 Seat)
1962PontiacCatalina4-Door Sedan
1962PontiacCatalina4-Door Vista Hardtop
1962PontiacGrand Prix2-Door Hardtop Sport Coupe
1962PontiacStar Chief4-Door Sedan
1962PontiacStar Chief4-Door Vista Hardtop
1962PontiacTempest2-Door Convertible
1962PontiacTempest2-Door Sport Coupe
1962PontiacTempest2-Door Standard Coupe
1962PontiacTempest4-Door Safari (2 Seat)
1962PontiacTempest4-Door Sedan
1963PontiacBonneville2-Door Convertible
1963PontiacBonneville2-Door Hardtop Sport Coupe
1963PontiacBonneville4-Door Safari (2 Seat)
1963PontiacBonneville4-Door Vista Hardtop
1963PontiacGrand Prix2-Door Hardtop Sport Coupe
1963PontiacStar Chief4-Door Sedan
1963PontiacStar Chief4-Door Vista Hardtop
1963PontiacTempest2-Door Convertible
1963PontiacTempest2-Door Coupe
1963PontiacTempest2-Door Sport Coupe
1963PontiacTempest4-Door Safari (2 Seat)
1963PontiacTempest4-Door Sedan
1963PontiacTempest-LeMans2-Door Convertible
1963PontiacTempest-LeMans2-Door Sport Coupe
1968PontiacBonneville2-Door Hardtop
1968PontiacBonneville4-Door Hardtop
1968PontiacBonneville4-Door Station Wagon (3 Seat)
1968PontiacCatalina2-Door Hardtop
1968PontiacCatalina2-Door Sedan
1968PontiacCatalina4-Door Hardtop
1968PontiacCatalina4-Door Sedan
1968PontiacCatalina4-Door Station Wagon (2 Seat)
1968PontiacCatalina4-Door Station Wagon (3 Seat)
1968PontiacExecutive2-Door Hardtop
1968PontiacExecutive4-Door Hardtop
1968PontiacExecutive4-Door Sedan
1968PontiacExecutive4-Door Station Wagon (2 Seat)
1968PontiacExecutive4-Door Station Wagon (3 Seat)
1968PontiacGrand Prix2-Door Hardtop Sport Coupe
1968PontiacGTO2-Door Convertible
1968PontiacGTO2-Door Hardtop
1968PontiacLeMans2-Door Convertible
1968PontiacLeMans2-Door Coupe
1968PontiacLeMans2-Door Hardtop
1968PontiacLeMans4-Door Hardtop
1968PontiacTempest-Safari4-Door Station Wagon (2 Seat)
1969PontiacBonneville2-Door Hardtop
1969PontiacBonneville4-Door Hardtop
1969PontiacBonneville4-Door Sedan
1969PontiacBonneville4-Door Station Wagon
1969PontiacCatalina2-Door Sedan
1969PontiacCatalina4-Door Station Wagon (2 Seat)
1969PontiacCatalina4-Door Station Wagon (3 Seat)
1969PontiacExecutive2-Door Hardtop
1969PontiacExecutive4-Door Hardtop
1969PontiacExecutive4-Door Sedan
1969PontiacExecutive4-Door Station Wagon (2 Seat)
1969PontiacExecutive4-Door Station Wagon (3 Seat)
1969PontiacFirebird2-Door Convertible
1969PontiacFirebird2-Door Hardtop
1969PontiacGrand Prix2-Door Hardtop Sport Coupe
1969PontiacGTO2-Door Convertible
1969PontiacGTO2-Door Hardtop
1969PontiacLeMans2-Door Convertible
1969PontiacLeMans2-Door Coupe
1969PontiacLeMans2-Door Hardtop
1969PontiacLeMans4-Door Hardtop
1969PontiacTempest2-Door Coupe
1969PontiacTempest4-Door Sedan
1969PontiacTempest Custom2-Door Convertible
1969PontiacTempest Custom2-Door Coupe
1969PontiacTempest Custom2-Door Hardtop
1969PontiacTempest Custom4-Door Hardtop
1969PontiacTempest Custom4-Door Sedan
1969PontiacTempest Custom4-Door Station Wagon (2 Seat)
1969PontiacTempest Custom4-Door Station Wagon (3 Seat)
1969PontiacTempest-Safari4-Door Station Wagon
1970PontiacBonneville2-Door Hardtop
1970PontiacBonneville4-Door Hardtop
1970PontiacBonneville4-Door Sedan
1970PontiacBonneville4-Door Station Wagon
1970PontiacCatalina2-Door Hardtop
1970PontiacCatalina4-Door Hardtop
1970PontiacCatalina4-Door Sedan
1970PontiacCatalina4-Door Station Wagon (2 Seat)
1970PontiacCatalina4-Door Station Wagon (3 Seat)
1970PontiacExecutive2-Door Hardtop
1970PontiacExecutive4-Door Hardtop
1970PontiacExecutive4-Door Sedan
1970PontiacExecutive4-Door Station Wagon (2 Seat)
1970PontiacExecutive4-Door Station Wagon (3 Seat)
1970PontiacFirebird2-Door Hardtop
1970PontiacGrand Prix2-Door Hardtop Sport Coupe
1970PontiacGTO2-Door Convertible
1970PontiacGTO2-Door Hardtop
1970PontiacLeMans2-Door Coupe
1970PontiacLeMans2-Door Hardtop
1970PontiacLeMans4-Door Hardtop
1970PontiacLeMans4-Door Sedan
1970PontiacLeMans4-Door Station Wagon (2 Seat)
1970PontiacLeMans Sport2-Door Convertible
1970PontiacLeMans Sport2-Door Coupe
1970PontiacLeMans Sport2-Door Hardtop
1970PontiacLeMans Sport4-Door Hardtop
1970PontiacLeMans Sport4-Door Station Wagon
1970PontiacTempest2-Door Coupe
1970PontiacTempest2-Door Hardtop
1970PontiacTempest4-Door Sedan
1971PontiacBonneville2-Door Hardtop
1971PontiacBonneville4-Door Hardtop
1971PontiacBonneville4-Door Sedan
1971PontiacBonneville4-Door Station Wagon (2 Seat)
1971PontiacBonneville4-Door Station Wagon (3 Seat)
1971PontiacCatalina2-Door Convertible
1971PontiacCatalina2-Door Hardtop
1971PontiacCatalina4-Door Hardtop
1971PontiacCatalina4-Door Sedan
1971PontiacCatalina4-Door Station Wagon (2 Seat)
1971PontiacCatalina4-Door Station Wagon (3 Seat)
1971PontiacCatalina Brougham2-Door Hardtop
1971PontiacCatalina Brougham4-Door Hardtop
1971PontiacCatalina Brougham4-Door Sedan
1971PontiacFirebird2-Door Hardtop
1971PontiacGrand Prix2-Door Hardtop Sport Coupe
1971PontiacGrand Ville2-Door Convertible
1971PontiacGrand Ville2-Door Hardtop
1971PontiacGrand Ville4-Door Hardtop
1971PontiacGTO2-Door Convertible
1971PontiacGTO2-Door Hardtop
1971PontiacLeMans2-Door Coupe
1971PontiacLeMans2-Door Hardtop
1971PontiacLeMans4-Door Hardtop
1971PontiacLeMans4-Door Sedan
1971PontiacLeMans4-Door Station Wagon (2 Seat)
1971PontiacLeMans4-Door Station Wagon (3 Seat)
1971PontiacLeMans Sport2-Door Convertible
1971PontiacLeMans Sport2-Door Hardtop
1971PontiacLeMans Sport4-Door Hardtop
1971PontiacT-372-Door Coupe
1971PontiacT-372-Door Hardtop
1971PontiacT-374-Door Sedan
1971PontiacVentura II2-Door Coupe
1971PontiacVentura II4-Door Sedan
1972PontiacBonneville2-Door Hardtop
1972PontiacBonneville4-Door Hardtop
1972PontiacBonneville4-Door Sedan
1972PontiacBonneville4-Door Station Wagon (2 Seat)
1972PontiacBonneville4-Door Station Wagon (3 Seat)
1972PontiacCatalina2-Door Convertible
1972PontiacCatalina2-Door Hardtop
1972PontiacCatalina4-Door Hardtop
1972PontiacCatalina4-Door Sedan
1972PontiacCatalina4-Door Station Wagon (2 Seat)
1972PontiacCatalina4-Door Station Wagon (3 Seat)
1972PontiacCatalina Brougham2-Door Hardtop
1972PontiacCatalina Brougham4-Door Hardtop
1972PontiacCatalina Brougham4-Door Sedan
1972PontiacFirebird2-Door Hardtop
1972PontiacFirebird Trans Am2-Door Hardtop
1972PontiacGrand Prix2-Door Hardtop Sport Coupe
1972PontiacGrand Ville2-Door Convertible
1972PontiacGrand Ville2-Door Hardtop
1972PontiacGrand Ville4-Door Hardtop
1972PontiacLeMans2-Door Hardtop
1972PontiacLeMans2-Door Sedan
1972PontiacLeMans4-Door Sedan
1972PontiacLeMans4-Door Station Wagon (2 Seat)
1972PontiacLeMans4-Door Station Wagon (3 Seat)
1972PontiacLeMans Luxury2-Door Hardtop
1972PontiacLeMans Luxury4-Door Hardtop
1972PontiacLeMans Sport2-Door Convertible
1972PontiacVentura II2-Door Sedan
1972PontiacVentura II4-Door Sedan
1973PontiacBonneville2-Door Hardtop
1973PontiacBonneville4-Door Hardtop (4 Window)
1973PontiacBonneville4-Door Sedan (4 Window)
1973PontiacCatalina2-Door Hardtop
1973PontiacCatalina4-Door Hardtop (4 Window)
1973PontiacCatalina4-Door Sedan (4 Window)
1973PontiacCatalina4-Door Station Wagon (2 Seat)
1973PontiacCatalina4-Door Station Wagon (3 Seat)
1973PontiacGrand Am2-Door Hardtop
1973PontiacGrand Am4-Door Hardtop (6 Window)
1973PontiacGrand Ville2-Door Convertible
1973PontiacGrand Ville2-Door Hardtop
1973PontiacGrand Ville4-Door Hardtop (4 Window)
1973PontiacGrand Ville4-Door Station Wagon (2 Seat)
1973PontiacGrand Ville4-Door Station Wagon (3 Seat)
1973PontiacLeMans4-Door Station Wagon (2 Seat)
1973PontiacLeMans4-Door Station Wagon (3 Seat)
1974PontiacBonneville2-Door Hardtop
1974PontiacBonneville4-Door Hardtop
1974PontiacBonneville4-Door Sedan
1974PontiacCatalina2-Door Hardtop
1974PontiacCatalina4-Door Hardtop
1974PontiacCatalina4-Door Sedan
1974PontiacCatalina4-Door Station Wagon (2 Seat)
1974PontiacCatalina4-Door Station Wagon (3 Seat)
1974PontiacFirebird2-Door Hardtop
1974PontiacFirebird Trans Am2-Door Hardtop
1974PontiacGrand Am2-Door Hardtop
1974PontiacGrand Am4-Door Hardtop
1974PontiacGrand Prix2-Door Hardtop
1974PontiacGrand Prix2-Door Hatch Back
1974PontiacGrand Ville2-Door Convertible
1974PontiacGrand Ville2-Door Hardtop
1974PontiacGrand Ville4-Door Hardtop
1974PontiacGrand Ville4-Door Station Wagon (2 Seat)
1974PontiacGrand Ville4-Door Station Wagon (3 Seat)
1974PontiacLeMans2-Door Hardtop
1974PontiacLeMans4-Door Hardtop
1974PontiacLeMans4-Door Station Wagon (2 Seat)
1974PontiacLeMans4-Door Station Wagon (3 Seat)
1974PontiacLeMans Luxury2-Door Hardtop
1974PontiacLeMans Luxury4-Door Hardtop
1974PontiacLeMans Luxury4-Door Station Wagon (2 Seat)
1974PontiacLeMans Luxury4-Door Station Wagon (3 Seat)
1974PontiacLeMans Sport2-Door Hardtop
1974PontiacVentura2-Door Coupe
1974PontiacVentura4-Door Sedan
1974PontiacVentura Custom2-Door Coupe
1974PontiacVentura Custom2-Door Hatch Back
1975PontiacAstre2-Door Hatch Back
1975PontiacAstre2-Door Station Wagon
1975PontiacAstre SJ2-Door Hatch Back
1975PontiacAstre SJ2-Door Station Wagon
1975PontiacBonneville2-Door Hardtop
1975PontiacBonneville4-Door Hardtop
1975PontiacBonneville4-Door Station Wagon (2 Seat)
1975PontiacBonneville4-Door Station Wagon (3 Seat)
1975PontiacCatalina2-Door Hardtop
1975PontiacCatalina4-Door Sedan
1975PontiacCatalina4-Door Station Wagon (2 Seat)
1975PontiacCatalina4-Door Station Wagon (3 Seat)
1975PontiacFirebird2-Door Hardtop
1975PontiacGrand Am2-Door Hardtop
1975PontiacGrand Am4-Door Hardtop
1975PontiacGrand LeMans2-Door Hardtop
1975PontiacGrand LeMans4-Door Hardtop
1975PontiacGrand LeMans4-Door Station Wagon (2 Seat)
1975PontiacGrand LeMans4-Door Station Wagon (3 Seat)
1975PontiacGrand Prix2-Door Hardtop
1975PontiacGrand Ville2-Door Convertible
1975PontiacGrand Ville2-Door Hardtop
1975PontiacGrand Ville4-Door Hardtop
1975PontiacLeMans2-Door Hardtop
1975PontiacLeMans4-Door Hardtop
1975PontiacLeMans4-Door Station Wagon (2 Seat)
1975PontiacLeMans4-Door Station Wagon (3 Seat)
1975PontiacLeMans Sport2-Door Hardtop
1975PontiacVentura2-Door Coupe
1975PontiacVentura2-Door Hatch Back
1975PontiacVentura4-Door Sedan
1975PontiacVentura SJ2-Door Coupe
1975PontiacVentura SJ2-Door Hatch Back
1975PontiacVentura SJ4-Door Sedan
1976PontiacAstre2-Door Coupe
1976PontiacAstre2-Door Hatch Back
1976PontiacAstre2-Door Station Wagon
1976PontiacAstre Custom2-Door Hatch Back
1976PontiacAstre Custom2-Door Station Wagon
1976PontiacBonneville2-Door Hardtop
1976PontiacBonneville4-Door Hardtop Sedan
1976PontiacBonneville Brougham2-Door Hardtop
1976PontiacBonneville Brougham4-Door Hardtop Sedan
1976PontiacCatalina2-Door Hardtop
1976PontiacCatalina4-Door Hardtop Sedan
1976PontiacFirebird2-Door Hardtop
1976PontiacGrand LeMans2-Door Hardtop
1976PontiacGrand LeMans4-Door Hardtop Sedan
1976PontiacGrand LeMans4-Door Station Wagon (2 Seat)
1976PontiacGrand Prix2-Door Hardtop
1976PontiacGrand Safari4-Door Station Wagon (2 Seat)
1976PontiacGrand Safari4-Door Station Wagon (3 Seat)
1976PontiacLeMans2-Door Hardtop
1976PontiacLeMans4-Door Hardtop Sedan
1976PontiacLeMans4-Door Station Wagon
1976PontiacLeMans Sport2-Door Hardtop
1976PontiacSafari4-Door Station Wagon (2 Seat)
1976PontiacSafari4-Door Station Wagon (3 Seat)
1976PontiacVentura2-Door Hatch Back
1976PontiacVentura4-Door Sedan
1976PontiacVentura SJ2-Door Coupe
1976PontiacVentura SJ2-Door Hatch Back
1976PontiacVentura SJ4-Door Sedan
1973PontiacFirebird2-Door Hardtop
1973PontiacLeMans2-Door Hardtop
1973PontiacFirebird Trans Am2-Door Hardtop
1973PontiacGrand Prix2-Door Hardtop
1973PontiacLeMans4-Door Hardtop (6 Window)
1973PontiacLeMans Luxury2-Door Hardtop
1973PontiacLeMans Luxury4-Door Hardtop (6 Window)
1973PontiacLeMans Sport2-Door Hardtop
1973PontiacVentura2-Door Coupe
1973PontiacVentura2-Door Hatch Back
1973PontiacVentura4-Door Sedan
1968PontiacFirebird2-Door Convertible
1968PontiacFirebird2-Door Hardtop
1968PontiacBonneville2-Door Convertible
1968PontiacCatalina2-Door Convertible
1969PontiacBonneville2-Door Convertible
1970PontiacBonneville2-Door Convertible
1970PontiacCatalina2-Door Convertible
1963PontiacCatalina2-Door Convertible
1963PontiacCatalina2-Door Hardtop Sport Coupe
1963PontiacCatalina2-Door Sport Sedan
1963PontiacCatalina4-Door Safari (2 Seat)
1963PontiacCatalina4-Door Safari (3 Seat)
1963PontiacCatalina4-Door Sedan
1963PontiacCatalina4-Door Vista Hardtop
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1961-1976 Pontiac (WITH 421, 428, and 455 V8 Engines) 2 Piece Rear Main Seal