Elring 820.210 Engine Cylinder Head Bolt Set

Overview of Elring Engine Cylinder Head Bolt Set 820.210

The Elring Engine Cylinder Head Bolt Set 820.210 is designed specifically for Mercedes-Benz 300D and 300SD models. This set includes 22 bolts featuring a female star bolt head design, engineered to meet precise specifications for secure cylinder head fastening.

• Compatible with Mercedes-Benz 300D and 300SD models
• Includes 22 female star head bolts
• Spanner size: X - m 12 for accurate torque application
• Thread sizes: M 12x1.75x104 and M 12x1.75x119 for varied engine requirements
• Durable construction to maintain engine integrity

Technical Details and Specifications

The Elring cylinder head bolt set 820.210 features a female star bolt head design, allowing for secure and precise tightening with the appropriate tool. The set contains 22 bolts, accommodating the specific fastening needs of the Mercedes-Benz 300D and 300SD engines. Two thread sizes are included: M 12x1.75x104 and M 12x1.75x119, ensuring compatibility with different cylinder head positions. The spanner size required for installation is X - m 12, which corresponds to the bolt head design and thread dimensions.

Application and Problem Solving

• Ensures proper cylinder head sealing to prevent compression loss
• Replaces worn or damaged cylinder head bolts to maintain engine performance
• Prevents engine overheating caused by improper bolt tension
• Addresses issues related to head gasket failure due to bolt fatigue
• Supports engine rebuilds or maintenance on Mercedes-Benz 300D and 300SD models

Installation Notes and Tips

When installing the Elring cylinder head bolt set 820.210, use the correct female star socket with a spanner size of X - m 12 to avoid bolt damage. Follow the manufacturer’s torque specifications and tightening sequence for the Mercedes-Benz 300D and 300SD engines to ensure even clamping force. It is recommended to replace all bolts in the set simultaneously to maintain uniform tension and engine reliability.

Quality Assurance and Warranty

Elring is known for producing engine components that meet OEM standards. The cylinder head bolt set 820.210 undergoes strict quality control to ensure durability and precise fitment for Mercedes-Benz 300D and 300SD vehicles. While specific warranty details may vary, Elring products typically come with a limited warranty covering manufacturing defects to provide confidence in long-term use.