Walker 31539 Exhaust Pipe Flange Gasket

Overview of Walker Exhaust Pipe Flange Gasket 31539

The Walker 31539 exhaust pipe flange gasket is designed specifically for Subaru Legacy and Outback models. Engineered to provide a reliable seal between exhaust pipe flanges, this gasket helps maintain proper exhaust system function and reduces leaks.

• Compatible with Subaru Legacy and Outback exhaust systems
• 2 bolt gasket type with 0.5 inch bolt hole diameter
• Constructed from fiber material with a steel core for durability
• Bolt hole center to center measurement of 3.875 inches
• Port dimensions: 2.125 inches length and width
• Thickness of 0.058 inches for optimal sealing

Detailed Product Description

The Walker 31539 exhaust pipe flange gasket is a 2 bolt type gasket designed to fit exhaust flanges on Subaru Legacy and Outback vehicles. Its fiber construction reinforced with a steel core ensures a strong, heat-resistant seal that withstands the thermal expansion and contraction common in exhaust systems. The gasket features bolt holes with a diameter of 0.5 inches spaced 3.875 inches apart center to center, matching the flange bolt pattern precisely. The port size measures 2.125 inches in both length and width, providing a proper fit for exhaust gases to flow without restriction. At 0.058 inches thick, this gasket balances sealing capability with durability to prevent exhaust leaks and maintain system integrity.

Common Applications and Issues Addressed

• Sealing exhaust pipe flanges to prevent exhaust leaks
• Replacing worn or damaged gaskets in Subaru Legacy and Outback exhaust systems
• Reducing exhaust noise caused by flange leaks
• Maintaining proper exhaust backpressure for engine performance
• Preventing harmful exhaust fumes from entering the cabin

Installation Notes and Tips

• Ensure mating flange surfaces are clean and free of debris before installation
• Use proper torque specifications for flange bolts to avoid gasket damage
• Inspect exhaust flanges for warping or damage prior to gasket replacement
• Replace gasket whenever exhaust flange is disassembled to maintain seal integrity

Quality Assurance and Warranty

Walker exhaust gaskets are manufactured to meet OEM specifications for fit and function. The fiber with steel core construction provides reliable performance under high temperature and pressure conditions typical of Subaru Legacy and Outback exhaust systems. While specific warranty details are not provided, Walker products are known for consistent quality and durability in automotive exhaust applications.