Walker 31886 Exhaust Flange

Overview of Walker Exhaust Flange 31886

The Walker 31886 exhaust flange is designed for reliable connection in exhaust systems of select Ford, Mercury, and Oldsmobile vehicles. Constructed from durable steel with a natural finish, this 2-bolt flange provides a secure and precise fit for models including the Ford Thunderbird and Mercury Cougar.

• Material: Steel for strength and durability
• Inside Diameter: 2.375 inches for proper exhaust flow
• Bolt Hole Center to Center: 4.25 inches ensuring accurate mounting
• Flange Length: 5.25 inches and Width: 3.5 inches for compatibility
• Flange Thickness: 0.33 inches for structural integrity
• Flange Type: 2 bolt design for secure attachment

Detailed Product Description

The Walker 31886 exhaust flange is engineered to meet the specifications required by Ford, Mercury, and Oldsmobile exhaust systems. Its steel construction offers resistance to heat and corrosion, maintaining a reliable seal over time. The flange’s 2.375-inch inside diameter matches exhaust pipe dimensions commonly found on models such as the Oldsmobile Cutlass Supreme and Mercury Cougar. With bolt holes spaced 4.25 inches apart, this flange ensures proper alignment and ease of installation. The natural finish preserves the metal’s integrity without additional coatings that may degrade under high temperatures.

Compatible Vehicles and Applications

This exhaust flange is compatible with the following makes and models:

• Ford Thunderbird
• Mercury Cougar
• Oldsmobile Cutlass, Cutlass Salon, and Cutlass Supreme

It is designed to replace worn or damaged exhaust flanges, restoring exhaust system integrity and preventing leaks.

Common Issues Addressed by Walker 31886 Exhaust Flange

• Exhaust leaks caused by cracked or warped flanges
• Loose or misaligned exhaust connections
• Corrosion damage compromising flange strength
• Noise and vibration from faulty exhaust joints
• Difficulty maintaining proper exhaust system alignment

Installation Notes and Tips

When installing the Walker 31886 exhaust flange, ensure the mating surfaces are clean and free of rust or debris. Use appropriate gaskets and torque bolts to manufacturer specifications to avoid leaks. The 2-bolt design simplifies alignment, but verify bolt hole spacing matches your vehicle’s exhaust pipe. This flange is intended for use with exhaust pipes having a 2.375-inch inside diameter.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet industry standards for durability and fitment. The 31886 flange is made from high-quality steel to withstand exhaust system conditions. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in material and workmanship.