Timken 1993 Wheel Seal - Front Inner

Timken 1993 Wheel Seal for Front Inner Applications

Timken 1993 is a front inner wheel seal built for select Chevrolet Prizm, Toyota Corolla, and Geo Prizm applications. It uses a precision sealing design to retain lubricant, block contaminants, and support consistent wheel-end performance.

Key Features

• S-Nitrile sealing material for dependable resistance to oil and grease
• Reinforced outer case helps reduce installation damage and improve durability
• Ribbed rubber inner diameter seals minor spindle imperfections and promotes positive spindle seating
• Internal contamination exclusion system helps keep debris out of the seal area
• Vent holes allow lubricant flow around the seal lip to help reduce heat build-up
• Dimensions: 2.880 in. outside diameter, 2.205 in. shaft diameter, 2.874 in. housing bore, 0.295 in. width

Detailed Description

This Timken wheel seal, part number 1993, is engineered for front inner wheel-end service where reliable lubricant retention matters. The seal’s S-Nitrile construction, reinforced outer case, and ribbed inner diameter work together to maintain a secure seal against the spindle and housing. For Toyota Corolla, Chevrolet Prizm, and Geo Prizm front inner applications, Timken 1993 provides the dimensional accuracy needed for proper seating and sealing performance.

This part cross-references National 1993 for the same application.

What It Helps Address

• Wheel-end grease leakage from worn or damaged seals
• Contamination entering the hub area through a compromised seal
• Heat build-up around the seal lip during operation
• Poor sealing on spindles with minor surface imperfections
• Seal damage during installation from a weak outer case

Installation Notes and Tips

Verify housing bore, shaft diameter, outside diameter, and width before installation. Clean the spindle and hub sealing surfaces thoroughly, and inspect for scoring, corrosion, or wear that could affect seal seating. Proper alignment during installation is important to avoid damaging the seal lip or outer case. Compatible With 1988-2002 Toyota Corolla, front inner; 1998-2002 Chevrolet Prizm, front inner; and 1989-1997 Geo Prizm, front inner.

Quality Assurance

Timken is known for precision sealing components used in driveline and axle service. Part number 1993 is built to Timken dimensional standards for consistent fitment across the listed front inner applications.