ATP® SO-21 - Automatic Transmission Oil Pump O-Ring

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$2.39
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MakeModelYear
BentleyCorniche 1972-1980, 1982-1984
T1 1968-1972
Turbo R 1991-1992
BuickApollo 1973-1975
Centurion 1973
Century 1973-1981
Commercial Chassis 1991-1996
Electra 1964-1983, 1988
Estate 1975-1983
Gran Sport 1965-1971
Le Sabre 1964-1985
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Riviera 1964-1978
Roadmaster 1991-1996
Skyhawk 1975-1980
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Special 1965-1969
Sportwagon 1965-1972
Wildcat 1965-1970
CadillacBrougham 1987-1992
Calais 1965-1976
Deville 1964-1982, 1991-1993
Eldorado 1966-1978
Escalade 1999-2000, 2002
Fleetwood 1968, 1970-1974, 1976-1984, 1993-1996
Series 62 1964
Series 75 1964-1967, 1969, 1975
Seville 1976-1978
Sixty Special 1964-1967, 1969, 1975
CheckerMarathon 1975-1982
ChevyAstro 1985-2002
Avalanche 2002
Bel Air 1966-1975, 1981
Biscayne 1966-1972
Blazer 1969-2002
Brookwood 1970, 1972
Camaro 1969-1981, 1983-2002
Caprice 1966-1996
Chevelle 1969-1973
Chevy II 1968
CK Pickup 1966-1999
Commercial Chassis 1991-1992, 1994
Corvette 1967-1982, 1984-2004
El Camino 1967, 1969-1987
Express 1996-2002
G-Series 1968-1996
Impala 1966-1985, 1994-1996
Kingswood 1969-1972
Laguna 1973-1976
LLV 1995
Malibu 1973-1983
Monte Carlo 1971-1988
Monza 1975-1980
Nova 1969-1979
P-Series 1966-1997
S-10 Blazer 1983-1994
S-10 Pickup 1983-2002
Silverado 1500 1999-2002
Silverado 2500 1999-2002
Suburban 1967-2002
Tahoe 1995-2002
Trailblazer 2002
Vega 1974-1977
GMCCaballero 1978-1987
CK Pickup 1966-1999
Envoy 2002
G-Series 1968-1996
Jimmy 1970-2001
P-Series 1967-1997
Safari 1985-2002
Savana 1996-2002
Sierra 1500 1999-2002
Sierra 2500 1999-2001
Sonoma 1983-2002
Sprint 1975-1977
Suburban 1966-1999
Typhoon 1992-1993
Yukon 1992-2002
HummerH1 1994-1997
IsuzuHombre 1996-2000
JaguarXJ-Type 1977-1990
JeepCherokee 1974-1979
CJ 1970-1979
Commando 1966-1967
DJ 1966-1967, 1972-1974
Gladiator 1965, 1967
J-Series 1965-1979
Jeepster 1966-1971
Wagoneer 1965-1979
Oldsmobile442 1965-1969
Bravada 1991-1994, 1996-1997
Calais 1979-1981
Ciera 1984
Custom Cruiser 1971-1984, 1988, 1991-1992
Cutlass 1967-1985, 1988
Dynamic 1965-1966
Eighty-Eight 1965-1984
F85 1964-1972
Jetstar 1965
Ninety-Eight 1965-1983
Omega 1973-1979
Starfire 1965-1966, 1975-1980
Toronado 1966-1974, 1978
Vista Cruiser 1968-1975
PontiacAstre 1975-1977
Bonneville 1965-1984
Catalina 1965-1981
Firebird 1967-1981, 1983-2002
Grand Am 1973-1975, 1978-1980
Grand Prix 1964-1977, 1980-1984
Grandville 1971-1975
GTO 1965-1973
LeMans 1965-1981
Parisienne 1982-1986
Phoenix 1977-1979
Safari 1988-1989
Star Chief 1965-1966
Sunbird 1976-1980
Tempest 1964-1970
Ventura 1971-1976
Rolls RoyceCamargue 1975-1987
Corniche 1971-1992
Silver Shadow 1968-1980
Silver Spirit 1981-1992
Silver Spur 1981-1992
Silver Wraith II 1977-1980

Product Details

Automatic Transmission Oil Pump O-Ring (SO-21) by ATP®. Location: LCS - Extension Housing To Case. High Clutch Piston Set; Low Servo Set. OD: 8.5". When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it will easily restore your transmission system to its original condition ensuring predictable and long-lasting performance.

Specifications

Outer Diameter: 8.5

Features

  • OE quality at an affordable price
  • OE fit and function
  • Direct replacement
  • Made of premium material
  • Excellent durability for long-lasting service life

Today vehicles with an automatic transmission are very popular among both new and well-experienced drivers. This is because the automatic transmission is simpler to operate, which means it's more comfortable for long trips. Just like a manual transmission, the automatic transmission's primary purpose is to allow the engine to operate in its narrow range of speeds while providing a wide range of output speeds. The main difference between a manual and an automatic transmission is that the manual transmission achieves the various gear ratios by locking and unlocking different sets of gears to the output shaft, while in an automatic transmission, the same set of gears produces all of the different gear ratios.

Both systems have hardware which ensures quiet and reliable performance of the whole system. In the automatic transmission, worn out or damaged seals, gaskets, or bushings can cause fluid leaking; damaged or corroded transmission drive chains and clogged filter result in poor transmission performance. To ensure your transmission system operates at its peak, replace its worn out or damaged components with ATP products. Every part is made to original equipment specifications so you can be assured of perfect fit and function. Made of premium quality materials, the products ensure superior durability for long-lasting service life.

ATP® was founded in July, 1955, and is currently known as one of the market leaders of automotive products consumed by professionals and do-it-yourselfers. The company is located in the northern suburb of Chicago, Illinois. Operating out of its own 92,000 sq. ft. facility, ATP offers a comprehensive product line that includes automatic transmission filter kits, repair kits, exhaust manifold kits, harmonic balancers, timing covers, cables, flywheel and ring gears, interior vent filters, and chemicals. With its dedication to perfection, ATP provides its clients with products which ensure lasting value and lead industry standards and practices to "zero defects."

Brand:
Part Number:
SO-21
UPC:
740993016885
Alternate MPN:
SO21

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ATP® SO-21 - Automatic Transmission Oil Pump O-Ring
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