Dorman 675-060 Engine Cylinder Head Bolt

Engine Cylinder Head Bolt Replacement

Dorman 675-060 is a steel engine cylinder head bolt made for direct replacement on specific vehicle applications. It uses a hex head drive, Grade 8 construction, and a black finish to match the original fastener style where specified. If you are replacing a stripped or broken cylinder head bolt on a compatible engine, this part number 675-060 provides a direct-fit hardware solution.

Key Features

• Steel construction for engine hardware applications
• Grade 8 fastener strength rating
• Hex head drive for standard service tools
• Black finish
• Thread diameter: 7/16 in
• Length: 3 in
• Engine cylinder head bolt replacement for specific applications
• Part number: Dorman 675-060

Detailed Product Information

This Dorman cylinder head bolt is built as a direct replacement for the original bolt on select vehicles. It is intended for engine hardware service where the original fastener is stripped, damaged, or broken. The steel construction and Grade 8 rating support demanding cylinder head fastening requirements, while the hex head drive simplifies removal and installation with common hand tools. For buyers searching for a cylinder head bolt for Oldsmobile Cutlass Supreme, Oldsmobile Delta 88, or Buick Skylark applications, part number 675-060 is a relevant OE-style replacement reference.

This part cross-references ACI 380253 for the same application.

Common Repair Uses

• Replacing a stripped cylinder head bolt during engine service
• Replacing a broken engine fastener on a compatible cylinder head
• Restoring proper clamping hardware after head removal
• Addressing damaged original bolts found during teardown

Installation Notes and Tips

• Verify thread diameter, length, and head drive before installation.
• Inspect the cylinder head and block threads for damage before reassembly.
• Follow the vehicle service manual for tightening sequence and torque specifications.
• Confirm application details for your specific Oldsmobile Cutlass, Cutlass Supreme, Delta 88, or Buick Skylark engine before ordering.

Quality Assurance

Dorman manufactures replacement hardware for direct-fit service applications, and this cylinder head bolt is built to match the original fastener style on specific vehicles. Part number 675-060 is a practical replacement choice when the original engine bolt is no longer serviceable.