SKF 19970 Manual Transmission Seal - Rear
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SKF

SKF 19970 Manual Transmission Seal - Rear

Brand SKF 19970
Position Rear
Fits Chevrolet and GMC · 99 vehicles

Nitrile sealing surface. Helps keep lubricants in and contaminants out.

Precision seal design. Made to specific designs for the application and environment.

SKF seal heritage. Built on more than a century of sealing innovation.

Cross-references Gates 26549, 28P35 and 253-90 for the same application. See all 7.

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SKF Manual Transmission Seal 19970

SKF 19970 is a manual transmission seal built for rear transmission applications that need reliable fluid retention and contamination control. With a nitrile sealing surface and precise dimensions, it is suited for service on classic Chevrolet and GMC trucks and utility models with Muncie M20 and SM465 transmissions.

Key Features

  • Manual transmission seal for rear applications
  • Nitrile sealing surface type for dependable sealing performance
  • Width: 0.375 in.
  • Outside diameter: 3.001 in.
  • Shaft diameter: 2.000 in.
  • SKF part number 19970 for direct identification

Application Details

SKF designs seals with application-specific materials and dimensions to match the operating environment of the transmission. Part number 19970 is used in rear manual transmission service on Chevrolet C20, C20 Suburban, K20, K20 Suburban, C30, K30, P20, P30, Blazer, and C10 Suburban, as well as GMC Jimmy models listed below. This part cross-references Gates 26549 for the same application.

  • Fits 1975-1981 Chevrolet C30, rear, Muncie (M20) Trans.
  • Fits 1977-1981 Chevrolet K30, rear, Muncie (M20) Trans.
  • Fits 1975-1981 Chevrolet P30, rear, Muncie (M20) Trans.
  • Fits 1975-1978 Chevrolet C20, rear, Muncie (M20) Trans.
  • Fits 1968-1978 Chevrolet C20 Suburban, rear, Muncie (M20) Trans.
  • Fits 1975-1978 Chevrolet K20, rear, Muncie (M20) Trans.
  • Fits 1968-1978 Chevrolet K20 Suburban, rear, Muncie (M20) Trans.
  • Fits 1975-1978 Chevrolet P20, rear, Muncie (M20) Trans.
  • Fits 1969-1974 Chevrolet Blazer, rear
  • Fits 1968-1974 Chevrolet C10 Suburban, rear
  • Fits 1970-1974 GMC Jimmy, rear
  • Fits 1968-1972 Chevrolet C20 Suburban, rear, SM465 Trans.
  • Fits 1968-1972 Chevrolet K20 Suburban, rear, SM465 Trans.

Common Repair Uses

  • Transmission fluid seepage at the rear seal area
  • Contamination entering the manual transmission housing
  • Wear-related sealing loss on older Muncie M20 or SM465 units
  • Service replacement during transmission rebuild or reseal work
  • Leak diagnosis on Chevrolet and GMC rear manual transmission applications

Installation Notes

Verify shaft diameter, outside diameter, and seal width before installation. Clean the sealing surface thoroughly and inspect the shaft or yoke for wear, scoring, or corrosion that could affect seal life. Confirm the transmission type and rear application match the vehicle listing before assembly.

Quality Assurance

SKF has a long history in seal engineering and manufactures seals to specific designs using premium materials for the intended application and operating environment. SKF 19970 is produced to support long service life and consistent sealing performance in manual transmission service.

This part fits 99 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
1981ChevroletC30—RearMuncie (M20) Trans.
1981ChevroletK30—RearMuncie (M20) Trans.
1981ChevroletP30—RearMuncie (M20) Trans.
1980ChevroletC30—RearMuncie (M20) Trans.
1980ChevroletK30—RearMuncie (M20) Trans.
1980ChevroletP30—RearMuncie (M20) Trans.
1979ChevroletC30—RearMuncie (M20) Trans.
1979ChevroletK30—RearMuncie (M20) Trans.
1979ChevroletP30—RearMuncie (M20) Trans.
1978ChevroletC20—RearMuncie (M20) Trans.
1978ChevroletC20 Suburban—RearMuncie (M20) Trans.
1978ChevroletC30—RearMuncie (M20) Trans.
1978ChevroletK20—RearMuncie (M20) Trans.
1978ChevroletK20 Suburban—RearMuncie (M20) Trans.
1978ChevroletK30—RearMuncie (M20) Trans.
1978ChevroletP20—RearMuncie (M20) Trans.
1978ChevroletP30—RearMuncie (M20) Trans.
1977ChevroletC20—RearMuncie (M20) Trans.
1977ChevroletC20 Suburban—RearMuncie (M20) Trans.
1977ChevroletC30—RearMuncie (M20) Trans.
1977ChevroletK20—RearMuncie (M20) Trans.
1977ChevroletK20 Suburban—RearMuncie (M20) Trans.
1977ChevroletK30—RearMuncie (M20) Trans.
1977ChevroletP20—RearMuncie (M20) Trans.
1977ChevroletP30—RearMuncie (M20) Trans.
1976ChevroletC20—RearMuncie (M20) Trans.
1976ChevroletC20 Suburban—RearMuncie (M20) Trans.
1976ChevroletC30—RearMuncie (M20) Trans.
1976ChevroletK20—RearMuncie (M20) Trans.
1976ChevroletK20 Suburban—RearMuncie (M20) Trans.
1976ChevroletP20—RearMuncie (M20) Trans.
1976ChevroletP30—RearMuncie (M20) Trans.
1975ChevroletC20—RearMuncie (M20) Trans.
1975ChevroletC20 Suburban—RearMuncie (M20) Trans.
1975ChevroletC30—RearMuncie (M20) Trans.
1975ChevroletK20—RearMuncie (M20) Trans.
1975ChevroletK20 Suburban—RearMuncie (M20) Trans.
1975ChevroletP20—RearMuncie (M20) Trans.
1975ChevroletP30—RearMuncie (M20) Trans.
1974ChevroletBlazerFWDRear—
1974ChevroletBlazerRWDRear—
1974ChevroletC10 SuburbanFWDRear—
1974ChevroletC10 SuburbanRWDRear—
1974ChevroletC20 Suburban—RearMuncie (M20) Trans.
1974ChevroletK20 Suburban—RearMuncie (M20) Trans.
1974GMCJimmyFWDRear—
1974GMCJimmyRWDRear—
1973ChevroletBlazerFWDRear—
1973ChevroletBlazerRWDRear—
1973ChevroletC10 SuburbanFWDRear—
1973ChevroletC10 SuburbanRWDRear—
1973ChevroletC20 Suburban—RearMuncie (M20) Trans.
1973ChevroletK20 Suburban—RearMuncie (M20) Trans.
1973GMCJimmyFWDRear—
1973GMCJimmyRWDRear—
1972ChevroletBlazerFWDRear—
1972ChevroletBlazerRWDRear—
1972ChevroletC10 SuburbanFWDRear—
1972ChevroletC10 SuburbanRWDRear—
1972ChevroletC20 Suburban—RearMuncie (M20) Trans.
1972ChevroletC20 Suburban—RearSM465 Trans.
1972ChevroletK20 Suburban—RearMuncie (M20) Trans.
1972ChevroletK20 Suburban—RearSM465 Trans.
1972GMCJimmyFWDRear—
1972GMCJimmyRWDRear—
1971ChevroletBlazerFWDRear—
1971ChevroletBlazerRWDRear—
1971ChevroletC10 SuburbanFWDRear—
1971ChevroletC10 SuburbanRWDRear—
1971ChevroletC20 Suburban—RearMuncie (M20) Trans.
1971ChevroletC20 Suburban—RearSM465 Trans.
1971ChevroletK20 Suburban—RearMuncie (M20) Trans.
1971ChevroletK20 Suburban—RearSM465 Trans.
1971GMCJimmyFWDRear—
1971GMCJimmyRWDRear—
1970ChevroletBlazerFWDRear—
1970ChevroletBlazerRWDRear—
1970ChevroletC10 SuburbanFWDRear—
1970ChevroletC10 SuburbanRWDRear—
1970ChevroletC20 Suburban—RearMuncie (M20) Trans.
1970ChevroletC20 Suburban—RearSM465 Trans.
1970ChevroletK20 Suburban—RearMuncie (M20) Trans.
1970ChevroletK20 Suburban—RearSM465 Trans.
1970GMCJimmyFWDRear—
1970GMCJimmyRWDRear—
1969ChevroletBlazerFWDRear—
1969ChevroletBlazerRWDRear—
1969ChevroletC10 SuburbanFWDRear—
1969ChevroletC10 SuburbanRWDRear—
1969ChevroletC20 Suburban—RearMuncie (M20) Trans.
1969ChevroletC20 Suburban—RearSM465 Trans.
1969ChevroletK20 Suburban—RearMuncie (M20) Trans.
1969ChevroletK20 Suburban—RearSM465 Trans.
1968ChevroletC10 SuburbanFWDRear—
1968ChevroletC10 SuburbanRWDRear—
1968ChevroletC20 Suburban—RearMuncie (M20) Trans.
1968ChevroletC20 Suburban—RearSM465 Trans.
1968ChevroletK20 Suburban—RearMuncie (M20) Trans.
1968ChevroletK20 Suburban—RearSM465 Trans.
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 2654928P35253-90117643137380H12238916145819970