Elring 803.740 Engine Cylinder Head Bolt Set

Reliable Engine Cylinder Head Bolt Set for Volkswagen Polo and Vento

The Elring 803.740 engine cylinder head bolt set is designed specifically for Volkswagen Polo and Vento models. This set includes 10 bolts engineered to meet precise specifications, ensuring secure and durable fastening of the cylinder head.

• Set includes 10 cylinder head bolts
• Bolt head design: Female star for secure torque application
• Thread size: M 9x1,25x140 for exact fitment
• Spanner size: X - m 12 for proper installation
• Compatible with Volkswagen Polo and Vento models

Technical Details and Specifications

The Elring 803.740 cylinder head bolt set features a female star bolt head design, which allows for precise torque control during installation and removal. Each bolt has a thread size of M 9x1,25x140, ensuring compatibility with the cylinder head assembly of Volkswagen Polo and Vento engines. The spanner size required for these bolts is X - m 12, facilitating the use of standard tools for maintenance or replacement. This set contains 10 bolts, providing a complete solution for cylinder head fastening needs.

Application and Problem Solving

This cylinder head bolt set is used to securely fasten the cylinder head to the engine block, maintaining proper compression and preventing leaks. It addresses several common issues:

• Prevents cylinder head warping due to uneven torque
• Ensures proper sealing to avoid coolant and oil leaks
• Maintains engine compression for optimal performance
• Replaces worn or damaged bolts during engine rebuilds
• Supports engine longevity by providing reliable fastening

Installation Notes and Tips

When installing the Elring 803.740 cylinder head bolt set, it is important to follow the manufacturer’s torque specifications and tightening sequence for Volkswagen Polo and Vento engines. Use a calibrated torque wrench compatible with the female star bolt head design to avoid damage. Inspect the cylinder head and engine block surfaces for cleanliness and flatness before installation. Replace all bolts as a set to ensure uniform clamping force.

Quality Assurance and Warranty

Elring is known for producing high-quality engine components that meet OEM standards. The 803.740 cylinder head bolt set undergoes rigorous quality control to ensure durability and precise fitment. While specific warranty details may vary, Elring products typically come with a limited warranty against manufacturing defects, providing confidence in the reliability of this cylinder head bolt set for Volkswagen Polo and Vento vehicles.