Elring 798.660 Engine Crankshaft Seal - Rear

Overview of Elring Engine Crankshaft Seal 798.660

The Elring 798.660 engine crankshaft seal is designed for reliable sealing performance in various Audi, Porsche, and Volkswagen models. Engineered with durable PTFE and ACM materials, this seal ensures effective protection against oil leaks and contamination.

• Constructed from PTFE (polytetrafluoroethylene) and ACM (polyacrylate rubber) for enhanced durability
• Includes housing for secure installation and optimal fit
• Radial shaft seal design type: SP for precise sealing
• Swirl type: LD to improve sealing efficiency under dynamic conditions
• Compatible with multiple Audi, Porsche, and Volkswagen models including A3, A4, Golf, Tiguan, and Macan

Technical Description and Material Benefits

The Elring 798.660 crankshaft seal features a combination of PTFE and ACM materials, providing excellent resistance to heat, oil, and wear. The PTFE component offers low friction and chemical resistance, while the ACM rubber housing ensures flexibility and a tight seal around the crankshaft. The radial shaft seal design (SP) and swirl type (LD) contribute to maintaining a secure barrier against contaminants and fluid leakage, even under high rotational speeds and pressure variations.

Compatible Vehicles and Applications

This engine crankshaft seal is compatible with a wide range of vehicles from Audi, Porsche, and Volkswagen. It fits models such as Audi A1, A3, A4, A5, A6, A7, Q3, Q5, Porsche Macan, and Volkswagen Golf, Tiguan, Passat, and Beetle. The part number 798.660 ensures precise fitment for these vehicles, supporting proper engine function and longevity.

• Prevents oil leaks from the crankshaft area
• Reduces contamination ingress into the engine
• Maintains engine oil pressure and performance
• Minimizes wear on crankshaft and related components
• Helps avoid costly engine repairs due to seal failure

Installation Notes and Tips

When installing the Elring 798.660 crankshaft seal, ensure the sealing surface and crankshaft are clean and free of debris. Use appropriate tools to avoid damaging the seal or housing during installation. Verify the seal orientation matches the radial shaft seal design specifications. Proper lubrication of the seal lip before installation can improve sealing performance and reduce initial wear.

Quality Assurance and Warranty

Elring manufactures the 798.660 crankshaft seal to meet stringent quality standards, ensuring reliable performance in demanding automotive environments. The use of high-grade PTFE and ACM materials supports long service life. While specific warranty details may vary, Elring products typically come with manufacturer-backed quality guarantees to provide confidence in fitment and durability.