Dorman 675-228 Exhaust Manifold Hardware Kit

Exhaust Manifold Hardware for Ford Applications

Dorman 675-228 is an exhaust manifold hardware kit built to match the original fasteners used to secure the exhaust manifold to the engine on specified Ford and Lincoln vehicles. It uses quality materials and OE-style dimensions for a direct replacement on applications such as the Ford F-150, Mustang, F-250 Super Duty, F-350 Super Duty, E-350 Super Duty, and Lincoln Mark LT.

Key Features

• OE-style exhaust manifold hardware replacement for specified Ford and Lincoln applications
• Thread size: M10x1.25 on both ends
• Stud length: 62.5 mm
• Fine thread on both stud ends for proper manifold fastening
• Standard replacement grade for service and repair work
• Designed to restore secure exhaust manifold attachment on the engine
• Dorman 675-228 cross-references OE numbers ES75125 and LC3Z9K492A for the same application

Detailed Description

This Dorman exhaust manifold hardware kit is engineered as a direct-fit replacement for the original manifold fasteners used on select Ford trucks and performance vehicles. The hardware follows the original thread specification with M10x1.25 threads on both ends, a 62.5 mm stud length, and fine-thread engagement to help maintain a secure connection between the exhaust manifold and engine. Dorman 675-228 is a practical choice for service work on the Ford F-150, Mustang, F-250 Super Duty, F-350 Super Duty, E-350 Super Duty, and Lincoln Mark LT when original manifold hardware needs replacement.

What It Helps Address

• Broken or corroded exhaust manifold studs
• Loose manifold-to-engine fastening
• Exhaust leaks at the manifold mounting point
• Service issues caused by worn OE hardware
• Fitment problems from incorrect thread size or stud length

Installation Notes and Tips

Verify thread size, stud length, and vehicle application before installation. This hardware is intended for specified fitments only, including 2010-2020 Ford F-150, 2011-2023 Ford Mustang, 2011-2022 Ford F-250 Super Duty, 2011-2022 Ford F-350 Super Duty, 2021-2023 Ford E-350 Super Duty, 2017-2019 Ford E-350 Super Duty, 2011-2016 Ford F-350, and 2011-2014 Lincoln Mark LT. Confirm the manifold and engine mounting points match the original configuration before assembly.

Quality Assurance

Dorman manufactures this kit as a standard replacement part built to match the original hardware requirements for the listed applications. Part number 675-228 is made from quality materials for reliable performance in exhaust manifold service.