Timken 710005 Transfer Case Output Shaft Seal - Front

Brand Timken 710005
Position Front
Fits Chevrolet, GMC, Dodge, and Ford · 177 vehicles

Precision sealing design. Helps prevent lubricant escape and keep contaminants out.

Reinforced outer case. Helps resist installation damage and adds durability.

Vent holes. Promote lubricant flow around the seal lip to reduce heat build-up.

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Transfer Case Output Shaft Seal for NP203/NP205

Timken 710005 is a transfer case output shaft seal built for front-position applications on a wide range of Chevrolet, GMC, Dodge, and Ford trucks and SUVs. It is used in New Process 203 and 205 transfer case service where a precise seal is needed to retain lubricant and keep contaminants out.

  • Precision sealing design helps control lubricant loss at the transfer case output shaft
  • Reinforced outer case helps resist installation damage and supports durability
  • Ribbed rubber inner diameter helps seal minor spindle imperfections and improve seating
  • Internal contamination exclusion system helps block debris that can lead to leakage
  • Vent holes promote lubricant flow around the seal lip to reduce heat buildup

Detailed Application Coverage

Timken 710005 is a direct-fit transfer case output shaft seal for front-position service on classic 4x4 platforms, including Chevrolet K10, K20, K30, K5 Blazer, GMC Jimmy, Dodge Ramcharger, Ford Bronco, and Ford F-150 applications listed in the fitment data. It also covers New Process 203 and 205 transfer case service on select Chevrolet K3500, GMC K3500, and GMC V3500 models. This part number, 710005, is a practical choice when servicing a leaking transfer case output shaft seal on NP203 and NP205-equipped vehicles.

This part cross-references National Oil Seals (e.g., 710005) for the same application.

Common Problems This Seal Can Address

  • Transfer case fluid seepage at the output shaft
  • Contamination entering the seal area during operation
  • Heat-related seal wear from poor lubricant circulation
  • Leak concerns after transfer case service on NP203 or NP205 units
  • Seal damage caused by worn or imperfect shaft surfaces

Installation Notes and Tips

Inspect the shaft surface, bore, and sealing area before installation. Clean all mating surfaces thoroughly and verify the transfer case model and front-position application before pressing the seal into place. Proper seating is important for NP203 and NP205 transfer case output shaft seal service on Chevrolet K10, GMC Jimmy, Dodge Ramcharger, and similar applications.

Quality Assurance

Timken oil and grease seals are engineered with sealing features that help retain lubricant and reduce contaminant entry. The reinforced case, ribbed inner diameter, and contamination exclusion design support reliable service in transfer case applications.

This part fits 177 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
1990ChevroletK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1990ChevroletV35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1990GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1990GMCV35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1989ChevroletK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1989ChevroletV35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1989GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1989GMCV35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1988ChevroletK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1988ChevroletV304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1988GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1988GMCV35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1987ChevroletV304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1987DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1987DodgeW1004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1987DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1987GMCV35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1986ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1986DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1986DodgeW1004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1986DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1986GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1985ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1985DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1985DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1985GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1984ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1984DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1984DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1984GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1983ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1983DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1983DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1983GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1982ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1982DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1982DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1982GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1981ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1981DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1981DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1981GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1980ChevroletK104WDFront—
1980ChevroletK10 Suburban4WDFront—
1980ChevroletK204WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1980ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1980ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1980ChevroletK5 Blazer4WDFront—
1980DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1980DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1980GMCJimmy4WDFront—
1980GMCK15004WDFront—
1980GMCK1500 Suburban4WDFront—
1980GMCK25004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1980GMCK2500 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1980GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1979ChevroletK104WDFront—
1979ChevroletK10 Suburban4WDFront—
1979ChevroletK204WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1979ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1979ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1979ChevroletK5 Blazer4WDFront—
1979DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1979DodgeRamcharger4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1979DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1979DodgeW1504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1979DodgeW2004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1979GMCJimmy4WDFront—
1979GMCK15004WDFront—
1979GMCK1500 Suburban4WDFront—
1979GMCK25004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1979GMCK2500 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1979GMCK35004WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1978ChevroletK104WDFront—
1978ChevroletK10 Suburban4WDFront—
1978ChevroletK204WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1978ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1978ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1978ChevroletK5 Blazer4WDFront—
1978DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1978DodgeRamcharger4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1978DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1978DodgeW1504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1978DodgeW2004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1978GMCJimmy4WDFront—
1977ChevroletK104WDFront—
1977ChevroletK10 Suburban4WDFront—
1977ChevroletK204WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1977ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1977ChevroletK304WDFrontFits Transfer Case Output Shaft Seal for New Process 203 and 205 models.
1977ChevroletK5 Blazer4WDFront—
1977DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1977DodgeRamcharger4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977DodgeW1004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1977DodgeW1004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977DodgeW1504WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1977DodgeW1504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977DodgeW2004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977FordBronco4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977FordF-1504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977FordF-2504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1977GMCJimmy4WDFront—
1976ChevroletK104WDFront—
1976ChevroletK10 Suburban4WDFront—
1976ChevroletK204WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1976ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1976ChevroletK5 Blazer4WDFront—
1976DodgeRamcharger4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976DodgeW1004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1976DodgeW1004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976DodgeW2004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976FordBronco4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976FordF-1004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976FordF-1504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976FordF-2504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1976GMCJimmy4WDFront—
1975ChevroletK104WDFront—
1975ChevroletK10 Suburban4WDFront—
1975ChevroletK204WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1975ChevroletK204WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1975ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1975ChevroletK20 Suburban4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1975ChevroletK5 Blazer4WDFront—
1975DodgeRamcharger4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1975DodgeRamcharger4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1975DodgeW1004WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1975DodgeW1004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1975DodgeW2004WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1975FordF-2504WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1975GMCJimmy4WDFront—
1974ChevroletBlazer4WDFront—
1974ChevroletK10 Suburban4 X 4Front—
1974ChevroletK10 Suburban4WDFront—
1974ChevroletK10 SuburbanAWDFront—
1974ChevroletK20 Suburban4 X 4FrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1974ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1974ChevroletK20 SuburbanAWDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1974ChevroletK20 Suburban4 X 4FrontFits Transfer Case Output Shaft Seal for New Process 203.
1974ChevroletK20 Suburban4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1974ChevroletK20 SuburbanAWDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1974DodgeRamcharger4 X 4FrontFits Transfer Case Output Shaft Seal for New Process 203.
1974DodgeRamcharger4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1974DodgeRamchargerAWDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1974GMCJimmy4WDFront—
1973ChevroletBlazer4WDFront—
1973ChevroletK10 Suburban4 X 4Front—
1973ChevroletK10 Suburban4WDFront—
1973ChevroletK10 SuburbanAWDFront—
1973ChevroletK20 Suburban4 X 4FrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1973ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1973ChevroletK20 SuburbanAWDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1973ChevroletK20 Suburban4 X 4FrontFits Transfer Case Output Shaft Seal for New Process 203.
1973ChevroletK20 Suburban4WDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1973ChevroletK20 SuburbanAWDFrontFits Transfer Case Output Shaft Seal for New Process 203.
1973GMCJimmy4WDFront—
1972ChevroletBlazer4WDFront—
1972ChevroletK10 Suburban4 X 4Front—
1972ChevroletK10 Suburban4WDFront—
1972ChevroletK10 SuburbanAWDFront—
1972ChevroletK20 Suburban4 X 4FrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1972ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1972ChevroletK20 SuburbanAWDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1972GMCJimmy4WDFront—
1971ChevroletBlazer4WDFront—
1971ChevroletK10 Suburban4 X 4Front—
1971ChevroletK10 Suburban4WDFront—
1971ChevroletK10 SuburbanAWDFront—
1971ChevroletK20 Suburban4 X 4FrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1971ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1971ChevroletK20 SuburbanAWDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1971GMCJimmy4WDFront—
1970ChevroletK20 Suburban4 X 4FrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1970ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1970ChevroletK20 SuburbanAWDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1969ChevroletK20 Suburban4 X 4FrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1969ChevroletK20 Suburban4WDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.
1969ChevroletK20 SuburbanAWDFrontCompatible with New Process 205 Transfer Case Input Shaft Bearing.