Elring 819.808 Engine Cylinder Head Bolt Set

Overview of Elring Engine Cylinder Head Bolt Set 819.808

The Elring Engine Cylinder Head Bolt Set 819.808 is designed for precise and reliable fastening of cylinder heads in select Audi and Volkswagen models. Engineered with a female star bolt head design, this set ensures secure torque application and durability under demanding engine conditions.

• Includes 10 bolts/screws for complete cylinder head fastening
• Female star bolt head design for improved tool engagement
• Spanner size: X - m 12 for compatibility with standard tools
• Thread size: M 11x1.5x98 for exact fitment
• Compatible with Audi 4000 and Volkswagen Quantum and Rabbit Pickup models

Technical Details and Specifications

The Elring 819.808 cylinder head bolt set features a female star bolt head design, which provides enhanced grip and reduces the risk of rounding during installation or removal. The set contains 10 bolts, each with a thread size of M 11x1.5x98, ensuring precise fitment and secure fastening. The spanner size X - m 12 corresponds to common tool sizes, facilitating straightforward installation with standard automotive tools. This bolt set is specifically engineered for use in Audi 4000, Volkswagen Quantum, and Rabbit Pickup engines, matching OEM specifications for reliable performance.

Compatible Vehicles and Applications

This cylinder head bolt set is compatible with the following vehicles:

• Audi 4000
• Volkswagen Quantum
• Volkswagen Rabbit Pickup

It is intended for use in engine cylinder head fastening, providing the necessary clamping force to maintain head gasket integrity and engine performance.

Common Issues Addressed by Cylinder Head Bolt Replacement

• Preventing cylinder head gasket leaks due to bolt stretch or fatigue
• Ensuring proper torque retention for engine sealing
• Reducing risk of bolt failure under thermal cycling
• Maintaining engine compression and preventing coolant or oil leaks
• Restoring factory-specified clamping force after engine repairs

Installation Notes and Tips

When installing the Elring 819.808 cylinder head bolt set, ensure bolts are tightened in the correct sequence and to the manufacturer’s specified torque values. Use a compatible spanner size X - m 12 to avoid damage to the female star bolt heads. It is recommended to replace all bolts in the set simultaneously to maintain uniform clamping force and engine reliability.

Quality Assurance and Warranty

Elring manufactures this cylinder head bolt set to meet stringent quality standards, ensuring durability and performance in demanding engine environments. The product is backed by Elring’s quality assurance processes. Please refer to Elring’s official warranty terms for specific coverage details.