HomeExhaust > Brackets, Flanges and HangersWalker 31800 Exhaust Flange
Part #: 31800

Walker 31800 Exhaust Flange

⚙️ 34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-100, F-150, and Bronco
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Overview of Walker 31800 Exhaust Flange for Ford Vehicles

The Walker 31800 exhaust flange is designed specifically for Ford Bronco, F-100, and F-150 models. Constructed from durable steel with a natural finish, this 2-bolt flange provides a reliable connection point in the exhaust system, ensuring proper sealing and alignment.

  • Material: Steel for strength and durability
  • Inside Diameter: 2 inches for precise exhaust flow
  • Bolt Hole Center to Center: 3 inches for secure mounting
  • Flange Length: 4 inches and Width: 2.625 inches for proper fit
  • Flange Thickness: 0.48 inches for structural integrity
  • Flange Type: 2 bolt design compatible with specified Ford models
  • Natural finish to resist corrosion and wear

Detailed Product Description

The Walker 31800 exhaust flange is engineered to meet the exact specifications required for Ford Bronco, F-100, and F-150 exhaust systems. Its steel construction offers the necessary strength to withstand high temperatures and exhaust pressures. The 2-inch inside diameter matches the exhaust pipe size, ensuring optimal exhaust flow without leaks. The 3-inch bolt hole center spacing and 2-bolt flange type provide a secure and stable connection point, reducing the risk of exhaust leaks or misalignment. With a flange thickness of 0.48 inches and a natural finish, this flange balances durability with corrosion resistance, making it suitable for long-term use in demanding automotive environments.

Common Applications and Problem Solving

  • Replaces worn or damaged exhaust flanges on Ford Bronco, F-100, and F-150 models
  • Prevents exhaust leaks caused by cracked or warped flanges
  • Ensures proper exhaust pipe alignment to reduce noise and vibration
  • Supports exhaust system repairs and upgrades requiring a 2-inch flange
  • Maintains exhaust system integrity to meet emission and performance standards

Installation Notes and Tips

  • Verify compatibility with your specific Ford model and exhaust system before installation
  • Use appropriate gaskets and hardware to ensure a proper seal
  • Inspect mating surfaces for damage or corrosion prior to installation
  • Tighten bolts evenly to the manufacturer’s torque specifications to avoid flange warping
  • Consider professional installation if unfamiliar with exhaust system components

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet industry standards for durability and fitment. The 31800 exhaust flange undergoes quality checks to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Walker typically offers coverage against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.

BrandWalker
Part Number31800
Bolt Hole Center To Bolt Hole Center3
FinishNatural
Flange Length4
Flange Thickness0.48
Flange Type2 Bolt
Flange Width2.625
Inside Diameter2
MaterialSteel

This part fits 34 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
1978FordF-1005.0LV8N/A
1978FordF-1505.0LV8N/A
1977FordF-1005.0LV8N/A
1977FordF-1505.0LV8N/A
1976FordF-1005.0LV8N/A
1976FordF-1505.0LV8N/A
1975FordF-1005.0LV8N/A
1974FordBroncoN/A
1974FordBronco5.0LV8N/A
1974FordF-100RWDN/A
1974FordF-100RWD5.0LV8N/A
1973FordBroncoWagonN/A
1973FordBroncoWagon5.0LV8N/A
1973FordF-100RWDN/A
1973FordF-100RWD5.0LV8N/A
1972FordBroncoN/A
1972FordBronco5.0LV8N/A
1972FordF-100RWDN/A
1972FordF-100RWD5.0LV8N/A
1971FordBroncoN/A
1971FordBronco5.0LV8N/A
1971FordF-100RWDN/A
1971FordF-100RWD5.0LV8N/A
1970FordBroncoN/A
1970FordBronco5.0LV8N/A
1970FordF-100RWDN/A
1970FordF-100RWD5.0LV8N/A
1969FordBroncoN/A
1969FordBronco5.0LV8N/A
1968FordBronco4.7LV8N/A
1968FordBroncoN/A
1968FordBronco5.0LV8N/A
1967FordBronco4.7LV8N/A
1966FordBronco4.7LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15023-115023-108788SF68033-001SF68039-001

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.