Elring 376.660 Engine Cylinder Head Bolt Set

Elring Cylinder Head Bolt Set for Smart Fortwo

Elring 376.660 is an engine cylinder head bolt set built for specific Smart Fortwo applications. It uses a Female Torx bolt head/nut design and M9 x 1.25 x 106 thread sizing for a direct-fit hardware match on the listed vehicles.

Key Features

• Engine cylinder head bolt set for Smart Fortwo applications
• Female Torx bolt head/nut design for proper tool engagement
• M9 x 1.25 x 106 thread specification
• Engine hardware from Elring, part number 376.660
• Cross-references Monroe Shocks & Struts 81062300 and T81780-01 for the same application

Product Details

This Elring 376.660 cylinder head bolt set is specified for 2008-2015 Smart Fortwo and 2018 Smart Fortwo models. The listed dimensions and Female Torx drive help ensure the correct fitment for engine cylinder head service where the original hardware matches these specifications. If you are searching for a Smart Fortwo cylinder head bolt set, Elring 376.660 provides the exact thread size, length, and drive style called out for these applications.

Common Repair Uses

• Replacing stretched or torque-to-yield cylinder head bolts during engine service
• Restoring proper cylinder head clamping force after head gasket repair
• Addressing damaged Female Torx bolt heads that prevent removal or tightening
• Matching OE-style engine hardware specifications on Smart Fortwo repairs

Installation Notes

Verify the existing bolt length, thread pitch, and head drive before installation. Use the correct Female Torx tool and follow the vehicle service manual for tightening sequence and torque procedure. Confirm compatibility by year and engine hardware specification before beginning cylinder head work on the Smart Fortwo.

Quality Assurance

Elring is a recognized engine sealing and hardware brand used in professional repair environments. Part number 376.660 is built to the stated dimensions and drive style for the listed Smart Fortwo fitments.