Elring 057.450 Engine Cylinder Head Bolt Set

Reliable Engine Cylinder Head Bolt Set for Audi A4 and A6 Models

The Elring 057.450 engine cylinder head bolt set is designed specifically for Audi A4, A4 Quattro, A6, and A6 Quattro vehicles. Engineered to meet precise specifications, this set ensures secure fastening of the cylinder head, maintaining engine integrity and performance.

• Includes 8 bolts with female splined (ribe-cv®) bolt head design
• Thread size: M 10x1.5x132 for exact fitment
• Compatible with Audi A4, A4 Quattro, A6, and A6 Quattro models
• Durable construction for consistent torque retention
• Part number 057.450 for easy identification and replacement

Technical Details and Specifications

This engine cylinder head bolt set features a female splined (ribe-cv®) bolt head design, which provides enhanced grip and torque control during installation and removal. The set contains 8 bolts, each with a thread size of M 10x1.5x132, ensuring precise compatibility with the cylinder head assembly of the specified Audi models. The bolts are manufactured to meet OEM standards, supporting reliable engine sealing and structural integrity under operating conditions.

Compatible Audi Models and Applications

The Elring 057.450 cylinder head bolt set is compatible with the following Audi vehicles:

• Audi A4 (including Quattro variants)
• Audi A6 (including Quattro variants)

This part is essential for securing the cylinder head to the engine block, preventing leaks and maintaining proper compression.

Common Issues Addressed by This Bolt Set

• Replacement of stretched or damaged cylinder head bolts
• Resolving cylinder head gasket leaks due to improper bolt torque
• Ensuring proper clamping force after engine rebuilds or repairs
• Preventing engine overheating caused by head gasket failure
• Maintaining engine compression and performance

Installation Notes and Tips

When installing the Elring 057.450 cylinder head bolt set, it is important to follow the vehicle manufacturer’s torque specifications and tightening sequence. The female splined bolt head design requires the appropriate tool for installation to avoid damage. Always replace all bolts in the set to ensure uniform clamping force and avoid engine damage.

Quality Assurance and Warranty

Elring manufactures this cylinder head bolt set to meet strict quality standards, ensuring durability and reliability in demanding engine environments. While specific warranty details are not provided, Elring products typically adhere to industry standards for automotive replacement parts, offering confidence in fitment and performance.