Dorman 03130 Exhaust Manifold Bolt and Spring - Rear

Exhaust Manifold Bolt and Spring Kit

Dorman 03130 is a standard replacement exhaust manifold bolt and spring kit for repairing worn exhaust fasteners and restoring a secure seal at the exhaust connection. It is built for direct replacement on select Ford, Mercury, and Lincoln applications, including Explorer, Mountaineer, and Aviator models.

• Standard replacement exhaust manifold bolt and spring kit
• Direct replacement for rusted or damaged exhaust bolts and springs
• Helps prevent exhaust leaks at the pipe-to-muffler connection
• Conical spring design allows movement between the exhaust pipe and muffler
• Specific fit for confirmed vehicle applications
• Spring material: metal
• Package contents: 1 stud, 1 conical spring, and 1 hex nut

Detailed Product Overview

This Dorman exhaust manifold bolt and spring kit is engineered as a direct-fit replacement for factory-style exhaust hardware on select vehicles. The design addresses common corrosion and damage issues at the exhaust joint while maintaining the movement needed between the exhaust pipe and muffler. Part number 03130 is a practical service solution for exhaust repairs on 2002-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, 2002-2010 Mercury Mountaineer, and 2003-2005 Lincoln Aviator, along with additional rear-position applications listed in the fitment data. This part cross-references 031304 and E1FZ5F264A for the same application.

What It Helps Fix

• Exhaust leaks caused by worn or rusted manifold fasteners
• Broken or damaged exhaust bolts and springs
• Loose exhaust joints that can create noise at the connection point
• Loss of sealing at the exhaust pipe and muffler interface
• Service issues on rear-position exhaust applications where listed

Installation Notes and Tips

Verify the vehicle’s year, make, model, and exhaust position before installation. This specific-fit part should be matched to the confirmed application, including rear-position listings where applicable. Clean the mating surfaces and inspect the surrounding exhaust components for corrosion or damage before installing new hardware. For best results, replace worn fasteners as part of a complete exhaust repair.

Quality Assurance

Dorman lists this as a standard replacement part designed for direct-fit service on confirmed applications. The kit uses a metal spring and OE-style hardware layout to support proper exhaust joint function on the vehicles shown in the fitment data.