NATIONAL SEALS part description

Product Description

Differential Pinion Seal

Application Summary

1973-1974 Chevrolet C20 Pickup (Rear Outer); 1973-1974 Chevrolet K20 Pickup (Rear Outer); 1973-1974 Chevrolet P20 Van (Rear Outer); 1972-1974 Chevrolet P30 Van (Rear Outer); 1991-1997 Chevrolet C3500HD (Rear Outer); 1975-1986 Chevrolet C20 (Rear Outer); 1973-1986 Chevrolet C20 Suburban (Rear Outer); 1988-1997 Chevrolet C2500 (Rear Outer); 1992-1997 Chevrolet C2500 Suburban (Rear Outer); 1976-1986 Chevrolet C30 (Rear Outer); 1988-1997 Chevrolet C3500 (Rear Outer); 1996-1997 Chevrolet Express 2500 (Rear Outer); 1996-1997 Chevrolet Express 3500 (Rear Outer); 1991-1996 Chevrolet G30 (Rear Outer); 1975-1984 Chevrolet K20 (Rear Outer); 1973-1984 Chevrolet K20 Suburban (Rear Outer); 1988-1997 Chevrolet K2500 (Rear Outer); 1992-1997 Chevrolet K2500 Suburban (Rear Outer); 1977-1986 Chevrolet K30 (Rear Outer); 1988-1997 Chevrolet K3500 (Rear Outer); 1975-1986 Chevrolet P20 (Rear Outer); 1975-1997 Chevrolet P30 (Rear Outer); 1987-1988 Chevrolet R20 (Rear Outer); 1987-1988 Chevrolet R20 Suburban (Rear Outer); 1989 Chevrolet R2500 (Rear Outer); 1989-1991 Chevrolet R2500 Suburban (Rear Outer); 1987-1988 Chevrolet R30 (Rear Outer); 1989-1991 Chevrolet R3500 (Rear Outer); 1987 Chevrolet V20 (Rear Outer); 1987-1988 Chevrolet V20 Suburban (Rear Outer); 1989-1991 Chevrolet V2500 Suburban (Rear Outer); 1987-1988 Chevrolet V30 (Rear Outer); 1989-1991 Chevrolet V3500 (Rear Outer); 1973-1974 GMC C25/C2500 Pickup (Rear Outer); 1973-1974 GMC C25/C2500 Suburban (Rear Outer); 1973-1974 GMC C35/C3500 Pickup (Rear Outer); 1973-1974 GMC K25/K2500 Suburban (Rear Outer); 1973-1974 GMC P25/P2500 Van (Rear Outer); 1972-1974 GMC P35/P3500 Van (Rear Outer); 1991-1997 GMC C3500HD (Rear Outer); 1979-1997 GMC C2500 (Rear Outer); 1979-1997 GMC C2500 Suburban (Rear Outer); 1979-1997 GMC C3500 (Rear Outer); 1979-1997 GMC K2500 (Rear Outer); 1979-1997 GMC K2500 Suburban (Rear Outer); 1979-1997 GMC K3500 (Rear Outer); 1987-1989 GMC R2500 (Rear Outer);...

Features & Benefits

  • Design type: spring loaded; multi-lip
  • Temperature range: -40°F to 225°F / -40°C to 107°C
  • Temperature range: -40degF to 225degF / -40degC to 107degC
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair

Product Attributes

Inside Diameter 2.201 IN
Inside Diameter 55.910 MM
Outside Diameter 3.523 IN
Outside Diameter 89.480 MM
Width 0.590 in
Width 14.990 MM
Material Nitrile
Part Description Oil Seal
Redicoat Yes
Series 2000
Thickness 0.590 IN
Thickness 14.990 MM
Type 74
Unit of Dimension Inch
Housing Bore 3.519 IN
Housing Bore 89.380 MM
Flanged Outside Diameter 3.970 in
Flanged Outside Diameter 100.838 mm
Shaft Diameter 2.201 IN
Shaft Diameter 55.910 MM
Shaft Diameter 55.910 MM
Grade Type Premium

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 4016931020
Harmonized Tariff Code (HTS) 4016931020
Canadian Harmonizing Tariff Code 4016930000
UPC 00724956076017

Part Interchanges

Fits Vehicles

  • GMC V3500 (1987-1991)
  • GMC V2500 Suburban (1987-1991)
  • GMC V2500 (1987)
  • GMC R3500 (1987-1991)
  • GMC R2500 Suburban (1987-1991)
  • GMC R2500 (1987-1989)
  • GMC P3500 (1979-1997)
  • GMC P35 (1975-1978)
  • GMC P2500 (1979-1986)
  • GMC P25 (1975-1978)
  • GMC K3500 (1979-1986, 1988-1997)
  • GMC K35 (1977-1978)
  • GMC K2500 Suburban (1979-1986, 1992-1997)
  • GMC K25 Suburban (1975-1978)
  • GMC K2500 (1979-1984, 1988-1997)
  • GMC K25 (1976-1978)
  • GMC Savana 3500 (1996-1997)
  • GMC G3500 (1991-1996)
  • GMC Savana 2500 (1996-1997)
  • GMC C3500 (1979-1986, 1988-1997)
  • GMC C35 (1975-1978)
  • GMC C2500 Suburban (1979-1986, 1992-1997)
  • GMC C25 Suburban (1975-1978)
  • GMC C2500 (1979-1986, 1988-1997)
  • GMC C25 (1975-1978)
  • Chevrolet V3500 (1989-1991)
  • Chevrolet V30 (1987-1988)
  • Chevrolet V2500 Suburban (1989-1991)
  • Chevrolet V20 Suburban (1987-1988)
  • Chevrolet V20 (1987)
  • Chevrolet R3500 (1989-1991)
  • Chevrolet R30 (1987-1988)
  • Chevrolet R2500 Suburban (1989-1991)
  • Chevrolet R2500 (1989)
  • Chevrolet R20 Suburban (1987-1988)
  • Chevrolet R20 (1987-1988)
  • Chevrolet P30 (1975-1997)
  • Chevrolet P20 (1975-1986)
  • Chevrolet K3500 (1988-1997)
  • Chevrolet K30 (1977-1986)
  • Chevrolet K2500 Suburban (1992-1997)
  • Chevrolet K2500 (1988-1997)
  • Chevrolet K20 (1975-1984)
  • Chevrolet G30 (1991-1996)
  • Chevrolet Express 3500 (1996-1997)
  • Chevrolet Express 2500 (1996-1997)
  • Chevrolet C3500 (1988-1997)
  • Chevrolet C30 (1976-1986)
  • Chevrolet C2500 Suburban (1992-1997)
  • Chevrolet C2500 (1988-1997)
  • Chevrolet C20 (1975-1986)
  • GMC C3500HD (1991-1997)
  • Chevrolet C3500HD (1991-1997)
  • GMC P35/P3500 Van (1972-1974)
  • GMC P25/P2500 Van (1973-1974)
  • GMC K25/K2500 Suburban (1973-1974)
  • GMC C35/C3500 Pickup (1973-1974)
  • GMC C25/C2500 Suburban (1973-1974)
  • GMC C25/C2500 Pickup (1973-1974)
  • Chevrolet P30 Van (1972-1974)
  • Chevrolet P20 Van (1973-1974)
  • Chevrolet K20 Suburban (1973-1984)
  • Chevrolet K20 Pickup (1973-1974)
  • Chevrolet C20 Suburban (1973-1986)
  • Chevrolet C20 Pickup (1973-1974)

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