SKF 21110 Engine Timing Cover Seal

SKF 21110 Engine Timing Cover Seal

SKF 21110 is an engine timing cover seal built for applications that need a precise sealing surface and stable fit around the shaft diameter. It uses nitrile sealing material and is sized for the specified outside diameter and width to help maintain a dependable seal in the timing cover area.

Compatible With Cadillac Fleetwood, DeVille, Eldorado, Seville, and Commercial Chassis applications across the listed model years, this SKF timing cover seal supports service work where oil control and contamination protection matter. The SKF 21110 part number is also a useful reference when matching replacement seals by dimension and interchange.

Key Features

• Engine timing cover seal for sealing the front engine cover area
• Nitrile sealing surface type for common engine sealing demands
• Width: 0.500 in.
• Outside diameter: 2.884 in.
• Shaft diameter: 2.125 in.
• SKF 21110 part number for direct catalog lookup
• Cross-reference example: 47453

Detailed Description

SKF has a long history in seal engineering, beginning with the first integrated shaft seal and continuing with designs that use premium materials matched to the application and operating environment. The SKF 21110 engine timing cover seal is manufactured to support proper sealing performance where the timing cover meets the rotating shaft area, helping keep lubricants contained and outside contaminants away from critical engine components. For Cadillac owners and technicians servicing Fleetwood, DeVille, Eldorado, Seville, or Commercial Chassis models, the SKF 21110 offers a dimension-based replacement option that aligns with the listed fitment.

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

What It Helps Address

• Oil seepage at the timing cover seal area
• Contamination entering the sealed engine front cover zone
• Wear-related sealing loss around the shaft diameter
• Replacement needs during timing cover or front engine service
• Fitment matching for Cadillac Fleetwood, DeVille, Eldorado, Seville, and Commercial Chassis models

Installation Notes and Tips

Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the engine application. Inspect the sealing surface and surrounding cover for scoring, corrosion, or debris that could affect sealing performance. Clean the mating surfaces thoroughly and follow the vehicle service procedure for proper seal placement and alignment.

Quality Assurance

SKF manufactures seals to high quality standards using application-specific designs and premium materials. The brand’s seal engineering focus is centered on long service life and dependable protection against lubricant loss and contamination.

Fitment

• Fits 1975-1984 Cadillac Commercial Chassis, N/A
• Fits 1968-1984 Cadillac Fleetwood, N/A
• Fits 1968-1981 Cadillac DeVille, N/A
• Fits 1980-1981 Cadillac Eldorado, N/A
• Fits 1976-1978 Cadillac Eldorado, N/A
• Fits 1980-1981 Cadillac Seville, N/A