Elring 497.991 Crankshaft Radial Shaft Seal

The Elring 497.991 is a precision-engineered radial shaft seal (crankshaft oil seal) designed to deliver reliable, leak-free performance in demanding engine environments. Manufactured by Elring, one of Germany's most trusted sealing technology specialists, this seal meets or exceeds OEM specifications for fit, form, and function.

Key Features:

• High-quality elastomer construction for excellent resistance to heat, oil, and engine fluids
• Precision-machined sealing lip for optimal contact and long service life
• OEM-equivalent fit for straightforward installation without modification
• Engineered to prevent oil leakage at the crankshaft interface
• Manufactured to strict German engineering standards

Elring has been a leading supplier of gaskets, seals, and engine components to both OEM and aftermarket markets for over 100 years. The 497.991 seal is built to restore like-new sealing integrity, making it an ideal choice for engine rebuilds, preventive maintenance, or oil leak repair.