Dorman 03131 Exhaust Flange Stud and Nut - Front or Front Lower

Overview of Dorman Exhaust Flange Stud and Nut 03131

The Dorman Exhaust Flange Stud and Nut 03131 is designed as a standard replacement part for exhaust system repairs. Engineered with durable metal construction and a 71mm stud length, this hardware set is compatible with various Ford, Lincoln, and Mercury models, including the Ford F-150 and Lincoln Navigator.

• Includes 4 studs and 4 nuts for complete flange fastening
• Stud length of 71mm for proper exhaust flange fitment
• Metal material ensures durability and corrosion resistance
• Dog point fastener design for easier installation
• Thread size M10-1.5 on both ends for secure connections

Product Details and Specifications

This exhaust flange stud and nut set from Dorman is crafted to meet standard replacement requirements. The studs measure 71mm in length and feature a dog point fastener, which aids in aligning and threading the nuts during installation. Both ends have an M10-1.5 thread size, making it suitable for exhaust flange connections on a range of vehicles. The metal construction provides strength and resistance to the high temperatures and corrosive environment typical of exhaust systems.

Compatible Vehicles and Applications

This Dorman 03131 exhaust flange stud and nut set is compatible with multiple Ford, Lincoln, and Mercury vehicles. It fits models such as the Ford Crown Victoria, E-150 Econoline series, F-250 Super Duty, Lincoln Navigator, and Mercury Mountaineer. This part is ideal for exhaust flange repairs or replacements on these specific vehicles, ensuring proper fit and function.

• Replacement for worn or damaged exhaust flange studs and nuts
• Resolves exhaust leaks caused by loose or broken hardware
• Prevents exhaust system rattling due to faulty fasteners
• Restores secure exhaust manifold or pipe connections
• Supports maintenance of emission control system integrity

Installation Notes and Tips

When installing the Dorman exhaust flange stud and nut set 03131, ensure the exhaust flange surfaces are clean and free of debris. The dog point fastener design helps guide the nut onto the stud, reducing cross-threading risks. Use appropriate torque specifications for M10-1.5 threads to avoid over-tightening or stripping. It is recommended to replace all studs and nuts in the flange assembly to maintain even clamping force and prevent future leaks.

Quality Assurance and Warranty

Dorman provides this exhaust flange stud and nut set as a standard replacement part manufactured to meet OEM specifications. The metal material and precise threading contribute to reliable performance in exhaust system applications. While specific warranty details are not provided, Dorman parts typically come with a limited warranty against defects in material and workmanship, supporting long-term durability and customer confidence.