Walker 31646 Exhaust Pipe Flange Gasket

Walker Exhaust Pipe Flange Gasket Overview

The Walker 31646 exhaust pipe flange gasket is designed for reliable sealing in exhaust systems of Acura and Honda vehicles, specifically the Civic and EL models. Engineered with durable materials and precise dimensions, this gasket ensures a secure fit and effective exhaust sealing.

• Compatible with Acura Civic and Honda EL exhaust systems
• 3-bolt gasket type with bolt hole diameter of 0.500 inches
• Constructed from perforated metal with fiber core and metal fire ring for durability
• Port dimensions: 1.875 inches length and width for both ports
• Thickness of 0.05 inches for optimal sealing performance
• Bolt hole center distances: 5 inches and 2.5 inches for accurate fitment

Detailed Product Description

The Walker 31646 exhaust pipe flange gasket is manufactured to meet the specific requirements of Acura Civic and Honda EL exhaust systems. This 3-bolt gasket features bolt holes with a diameter of 0.500 inches, spaced 5 inches and 2.5 inches center to center, ensuring precise alignment during installation. The gasket’s construction includes a perforated metal outer layer combined with a fiber core and a metal fire ring, providing resistance to high temperatures and preventing exhaust leaks. Both ports measure 1.875 inches in length and width, matching OEM specifications for a proper seal. With a thickness of 0.05 inches, this gasket balances durability and flexibility to maintain a tight seal under thermal expansion and vibration.

Common Applications and Issues Addressed

• Sealing exhaust pipe flanges to prevent exhaust gas leaks
• Eliminating exhaust noise caused by gasket failure
• Preventing corrosion and damage to exhaust flange connections
• Maintaining proper exhaust backpressure for engine performance
• Reducing harmful emissions escaping from faulty seals

Installation Notes and Tips

• Ensure mating surfaces are clean and free of debris before installation
• Use proper torque specifications for the 3-bolt flange to avoid gasket damage
• Inspect bolts and flange surfaces for wear or damage prior to gasket replacement
• Replace gasket if signs of cracking, burning, or deformation are present
• Allow exhaust system to cool before performing installation to prevent injury

Quality Assurance and Warranty

Walker exhaust gaskets are manufactured to meet industry standards for durability and performance. The 31646 gasket undergoes rigorous quality control to ensure consistent fit and sealing capability. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in material and workmanship, providing confidence in the product’s reliability for Acura Civic and Honda EL exhaust repairs.