Timken 6818 Differential Pinion Seal - Rear

Name: Timken 6818 Differential Pinion Seal - Rear
Brand: Timken
SKU: BCPZ-6818
Price: 31.33 USD
Availability: InStock

Rear

49 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Chevrolet, Bel Air, Biscayne, Brookwood, Caprice, Impala, Kingswood, Townsman, El Camino, C10 Pickup, K10 Pickup, P10 Series, and Corvette

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Not what you need? See all Differential Pinion Seal options

Reliable Differential Pinion Seal for Chevrolet Vehicles

The Timken 6818 differential pinion seal is designed to provide a secure and durable seal for the driveline system. Engineered for select Chevrolet models, this seal helps maintain optimal differential performance by preventing leaks and contamination.

Compatible with Chevrolet Bel Air, Caprice, Corvette, El Camino, and Impala
Durable construction to withstand driveline stresses
Precision fit for effective sealing and leak prevention
Part number 6818 ensures exact replacement for specified models

Product Details and Compatibility

The Timken 6818 differential pinion seal is specifically manufactured to fit a range of Chevrolet vehicles including the Bel Air, Caprice, Corvette, El Camino, and Impala. This part is essential for maintaining the integrity of the differential by sealing the pinion shaft and preventing gear oil leaks. Timken’s engineering focuses on durability and precision, ensuring the seal performs reliably under typical operating conditions.

Common Applications and Problem Solving

Prevents differential oil leaks that can cause driveline damage
Reduces contamination entry into the differential assembly
Helps maintain proper lubrication for differential gears
Addresses wear-related seal failures in Chevrolet differentials
Supports smooth driveline operation by maintaining seal integrity

Installation Notes and Tips

Ensure the differential housing and pinion shaft are clean before installation
Use appropriate tools to avoid damaging the seal during installation
Verify the seal orientation matches the original part
Check for any signs of wear or damage on mating surfaces
Consult vehicle service manual for torque specifications and procedures

Quality Assurance and Warranty

Timken manufactures the 6818 differential pinion seal to meet industry standards for durability and performance. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. This ensures confidence in the part’s reliability when installed in compatible Chevrolet models.

This part fits 49 vehicles. Search below:

Year	Make	Model	Position	Notes
1972	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1972	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1972	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1971	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1971	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1971	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1970	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1970	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1970	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1969	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1969	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1969	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1968	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1968	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1968	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1967	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1967	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1967	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1966	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1966	Chevrolet	Caprice	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1966	Chevrolet	El Camino	Rear	Compatible with 8.25 in. Ring Gear Differential Bearings, suitable for Manual Transmission Countershaft Bearing.
1966	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1965	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1965	Chevrolet	El Camino	Rear	Compatible with 8.25 in. Ring Gear Differential Bearings, suitable for Manual Transmission Countershaft Bearing.
1965	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1964	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1964	Chevrolet	El Camino	Rear	Compatible with 8.25 in. Ring Gear Differential Bearings, suitable for Manual Transmission Countershaft Bearing.
1964	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1963	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1963	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1962	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1962	Chevrolet	Corvette	Rear
1962	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1961	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1961	Chevrolet	Corvette	Rear
1961	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1960	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1960	Chevrolet	Corvette	Rear
1960	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1959	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1959	Chevrolet	Corvette	Rear
1959	Chevrolet	Impala	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1958	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1958	Chevrolet	Corvette	Rear
1957	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1957	Chevrolet	Corvette	Rear
1956	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.
1956	Chevrolet	Corvette	Rear
1955	Chevrolet	Bel Air	Rear	10 Bolt Housing Cover; 1.7 in. I.D.

* 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.