HomeDriveline and Axles > Gaskets and Sealing SystemsTimken 411330N Differential Pinion Seal - Rear
Part #: 411330N

Timken 411330N Differential Pinion Seal - Rear

Rear
50 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C30, K30, C3500, K3500, C35, K35, C30 Pickup, K30 Pickup, C35/C3500 Pickup, K35/K3500 Pickup, C20 Pickup, C20 Suburban, G30 Van, K20 Pickup, K20 Suburban, P20 Van, P30 Van, C25/C2500 Pickup, C25/C2500 Suburban, G25/G2500 Van, K25/K2500 Pickup, K25/K2500 Suburban, P25/P2500 Van, P35/P3500 Van, P20 Series, and 2500 Series
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Reliable Differential Pinion Seal for Chevrolet and GMC Trucks

The Timken 411330N differential pinion seal is designed to provide a secure and durable seal for driveline components. Engineered for select Chevrolet and GMC models, this pinion seal helps maintain proper lubrication and prevents leaks in the differential assembly.

  • Compatible with Chevrolet C20 Suburban, C30, C3500, and GMC K20 Suburban, K30, K3500 models
  • Durable construction to withstand harsh driveline conditions
  • Precision fit to ensure effective sealing and reduce wear
  • Manufactured by Timken, a trusted name in driveline and axle components
  • Part number 411330N for accurate identification and replacement

Product Details and Compatibility

The Timken 411330N differential pinion seal is specifically designed for use in the driveline and axles category, focusing on gaskets and sealing systems. This part is compatible with a range of Chevrolet and GMC trucks, including the Chevrolet C20 Suburban, C30, C3500, and GMC K20 Suburban, K30, and K3500 models. Its precise engineering ensures a tight seal around the differential pinion, helping to maintain optimal performance and prevent fluid leaks that can lead to driveline damage.

Common Applications and Problem Solving

  • Prevents differential oil leaks that can cause driveline damage
  • Reduces contamination of differential components by sealing out dirt and debris
  • Maintains proper lubrication within the differential assembly
  • Helps avoid costly repairs related to worn or damaged seals
  • Supports smooth operation of the differential pinion gear

Installation Notes and Tips

When installing the Timken 411330N differential pinion seal, ensure the differential housing and pinion shaft are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. It is recommended to inspect the pinion shaft for wear or damage before fitting the new seal. Proper alignment and seating of the seal are critical to prevent leaks and ensure long-term performance.

Quality Assurance and Warranty

Timken manufactures the 411330N differential pinion seal to meet stringent quality standards for durability and fitment. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. This ensures reliability and peace of mind when replacing the differential pinion seal on Chevrolet and GMC trucks.

This part fits 50 vehicles. Search below:

YearMakeModelPositionNotes
1981ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1981ChevroletK30RearCompatible with vehicles equipped with an H110 Axle.
1981GMCC3500RearCompatible with vehicles equipped with an H110 Axle.
1981GMCK3500RearCompatible with vehicles equipped with an H110 Axle.
1980ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1980ChevroletK30RearCompatible with vehicles equipped with an H110 Axle.
1980GMCC3500RearCompatible with vehicles equipped with an H110 Axle.
1980GMCK3500RearCompatible with vehicles equipped with an H110 Axle.
1979ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1979ChevroletK30RearCompatible with vehicles equipped with an H110 Axle.
1979GMCC3500RearCompatible with vehicles equipped with an H110 Axle.
1979GMCK3500RearCompatible with vehicles equipped with an H110 Axle.
1978ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1978ChevroletK30RearCompatible with vehicles equipped with an H110 Axle.
1977ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1977ChevroletK30RearCompatible with vehicles equipped with an H110 Axle.
1976ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1975ChevroletC30RearCompatible with vehicles equipped with an H110 Axle.
1972ChevroletC20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1972ChevroletC20 SuburbanRearH072 Axle - Differential Pinion Seal
1972ChevroletK20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1972ChevroletK20 SuburbanRearH072 Axle - Differential Pinion Seal
1972GMCG25/G2500 VanRearFitment: H052 Axle - Differential Pinion Seal
1972GMCG25/G2500 VanRearH072 Axle - Differential Pinion Seal
1971ChevroletC20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1971ChevroletC20 SuburbanRearH072 Axle - Differential Pinion Seal
1971ChevroletK20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1971ChevroletK20 SuburbanRearH072 Axle - Differential Pinion Seal
1971GMCG25/G2500 VanRearFitment: H052 Axle - Differential Pinion Seal
1971GMCG25/G2500 VanRearH072 Axle - Differential Pinion Seal
1970ChevroletC20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1970ChevroletC20 SuburbanRearH072 Axle - Differential Pinion Seal
1970ChevroletK20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1970ChevroletK20 SuburbanRearH072 Axle - Differential Pinion Seal
1970GMCG25/G2500 VanRearFitment: H052 Axle - Differential Pinion Seal
1970GMCG25/G2500 VanRearH072 Axle - Differential Pinion Seal
1969ChevroletC20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1969ChevroletC20 SuburbanRearH072 Axle - Differential Pinion Seal
1969ChevroletK20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1969ChevroletK20 SuburbanRearH072 Axle - Differential Pinion Seal
1969GMCG25/G2500 VanRearFitment: H052 Axle - Differential Pinion Seal
1969GMCG25/G2500 VanRearH072 Axle - Differential Pinion Seal
1968ChevroletC20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1968ChevroletC20 SuburbanRearH072 Axle - Differential Pinion Seal
1968ChevroletK20 SuburbanRearFitment: H052 Axle - Differential Pinion Seal
1968ChevroletK20 SuburbanRearH072 Axle - Differential Pinion Seal
1968GMCG25/G2500 VanRearFitment: H052 Axle - Differential Pinion Seal
1968GMCG25/G2500 VanRearH072 Axle - Differential Pinion Seal
1967GMCG25/G2500 VanRearFitment: H052 Axle - Differential Pinion Seal
1967GMCG25/G2500 VanRearH072 Axle - Differential Pinion Seal

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.