SKF 23447 Engine Timing Cover Seal

SKF 23447 Engine Timing Cover Seal for Porsche 928

SKF 23447 is an engine timing cover seal built for Porsche 928 applications across multiple model years. It is designed with a LongLife sealing surface and precise dimensions to help maintain a secure seal at the timing cover area.

Key Features

• Engine timing cover seal for Porsche 928 fitments
• LongLife sealing surface type for durable sealing performance
• Width: 0.315 in.
• Outside diameter: 3.354 in.
• Shaft diameter: 2.362 in.
• SKF part number 23447 for direct reference

Product Details

SKF 23447 is engineered for sealing service in the engine timing cover area, where accurate fit and material selection matter. SKF has a long history in seal design and uses premium materials and application-specific construction to support proper sealing properties for the operating environment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible With Porsche 928 models including 1978-1985 Porsche 928, 1988-1991 Porsche 928, and 1993-1994 Porsche 928. If you are sourcing a Porsche 928 engine timing cover seal, SKF 23447 provides a direct replacement reference for these applications.

Common Issues Addressed

• Oil seepage at the timing cover sealing area
• Loss of sealing integrity from age or heat cycling
• Contamination entering the engine sealing interface
• Fitment problems caused by worn or incorrect seal dimensions

Installation Notes

Confirm shaft diameter, outside diameter, and width before installation to match the original application. Inspect the sealing surface and surrounding cover for wear, scoring, or debris before fitting the new seal. Clean the mating surfaces thoroughly and follow the vehicle service procedure for proper seating and alignment.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and quality-controlled processes. The brand’s seal engineering heritage and long-running OE-style sealing focus support consistent performance in engine applications.

• Fits 1978-1985 Porsche 928
• Fits 1988-1991 Porsche 928
• Fits 1993-1994 Porsche 928