Timken 710163 Engine Crankshaft Seal - Front

Timken 710163 Front Engine Crankshaft Seal

Timken 710163 is a front engine crankshaft seal built to help retain oil and grease at the crankshaft while keeping dirt and debris out of the sealing area. It is a direct-fit option for a wide range of Buick, Chevrolet, Oldsmobile, and Pontiac applications, including front seal service on classic GM V8 and V6 platforms.

Key Features

• Precision sealing design helps control lubricant escape and block contaminant entry
• Reinforced outer case helps resist installation damage and adds durability
• Ribbed rubber inner diameter helps seal minor spindle imperfections and promote seating
• Internal contamination exclusion system helps reduce debris penetration that can lead to leakage
• Vent holes allow lubricant flow around the seal lip to help manage heat buildup

Detailed Description

This Timken crankshaft seal, part number 710163, is engineered for front crankshaft sealing service on many GM passenger cars and performance models. Compatible With 1968-1985 Buick Century, Regal, Riviera, LeSabre, Skyhawk, Skylark; 1978-1984 Chevrolet El Camino and Monte Carlo; 1980-1985 Oldsmobile Calais, Cutlass, Delta 88, Cutlass Cruiser, Omega, Starfire; and 1977-1985 Pontiac Bonneville, Grand Am, Grand Prix, Parisienne, Catalina, Firebird, LeMans, Grand LeMans, Sunbird, Phoenix. Timken 710163 is also listed for 1980-1981 Chevrolet Camaro, 1978-1980 Chevrolet Monza, and 1978-1979 Chevrolet Malibu front applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Front crankshaft oil leakage
• Grease seepage at the seal surface
• Contamination entering the sealing area
• Heat-related seal wear from poor lubricant flow
• Leakage caused by minor spindle surface imperfections

Installation Notes and Tips

Inspect the crankshaft sealing surface before installation and clean the bore thoroughly. Confirm the seal is oriented correctly for front crankshaft service and press it in evenly to avoid distorting the outer case. Check the mating surface for wear, scoring, or debris that could affect sealing performance.

Quality Assurance

Timken oil and grease seals use precision sealing designs, a reinforced outer case, and contamination-exclusion features to support reliable sealing performance in demanding engine applications.