Elring 221.490 Engine Cylinder Head Bolt Set

Overview of Elring Engine Cylinder Head Bolt Set 221.490

The Elring Engine Cylinder Head Bolt Set 221.490 is designed specifically for a range of Volvo models, including the 850, C30, C70, S40, S60, S60 Cross Country, S70, S80, V50, V60, V60 Cross Country, V70, XC60, XC70, and XC90. This set includes 12 high-quality bolts engineered to meet precise specifications for secure cylinder head fastening.

• Includes 12 cylinder head bolts with male hex bolt head design
• Thread size: M 12x1.75x157 mm for accurate fitment
• Spanner size: 14 mm for proper torque application
• Compatible with multiple Volvo models for reliable engine assembly
• Part number 221.490 ensures correct replacement and fit

Technical Details and Specifications

The Elring 221.490 cylinder head bolt set features a male hex bolt head design, allowing for secure tightening with a 14 mm spanner. Each bolt has a thread size of M 12x1.75x157, ensuring compatibility with the cylinder head assembly requirements of various Volvo engines. The set contains 12 bolts, providing a complete solution for cylinder head fastening during engine rebuilds or repairs. This precise engineering supports proper sealing and structural integrity of the engine.

Compatible Volvo Models and Applications

This cylinder head bolt set is compatible with a wide range of Volvo vehicles, including the 850, C30, C70, S40, S60, S60 Cross Country, S70, S80, V50, V60, V60 Cross Country, V70, XC60, XC70, and XC90. It is intended for use in engine maintenance tasks where cylinder head bolts require replacement due to wear, damage, or during engine overhauls.

• Replacement of worn or damaged cylinder head bolts
• Engine rebuilds requiring new cylinder head fasteners
• Resolving cylinder head sealing issues caused by bolt failure
• Maintaining engine structural integrity after disassembly
• Ensuring proper torque and clamping force on cylinder heads

Installation Notes and Tips

When installing the Elring 221.490 cylinder head bolt set, use a 14 mm spanner to apply the correct torque as specified by the vehicle manufacturer. It is important to follow the recommended tightening sequence and torque specifications for the specific Volvo model to avoid engine damage. Always replace all bolts in the set to maintain uniform clamping force and prevent leaks or warping.

Quality Assurance and Warranty

Elring is known for manufacturing engine components that meet stringent quality standards. The 221.490 cylinder head bolt set is produced to OEM specifications to ensure durability and reliable performance. While specific warranty details may vary, Elring products typically come with manufacturer-backed quality assurance to support long-term engine reliability.