Walker 31606 Exhaust Pipe Flange Gasket

Walker Exhaust Pipe Flange Gasket Overview

The Walker 31606 exhaust pipe flange gasket is engineered for reliable sealing in exhaust systems of select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to maintain a secure connection between exhaust pipes, this gasket supports proper exhaust flow and reduces leaks.

• Compatible with Buick Achieva, Chevrolet Cavalier, Chevrolet Malibu, Oldsmobile Skylark, Pontiac Grand Am, and Pontiac Sunfire
• 4-bolt gasket type ensuring a tight and stable seal
• Constructed from high temperature graphite with a steel core and metal fire ring for durability
• Precise bolt hole spacing: 3.625", 1.875", and 4.375" center to center
• 0.5" bolt hole diameter and 0.049" thickness for accurate fitment
• Port dimensions: 2.000" length by 2.000" width

Detailed Product Description

The Walker 31606 exhaust pipe flange gasket is designed to provide a dependable seal between exhaust pipe flanges in various GM vehicles, including Buick Achieva, Chevrolet Cavalier, Malibu, Oldsmobile Skylark, and Pontiac Grand Am and Sunfire models. This 4-bolt gasket features a high temperature graphite material combined with a steel core and metal fire ring, which enhances its resistance to heat and pressure commonly found in exhaust systems. The gasket’s thickness of 0.049 inches and precise bolt hole diameters and spacing ensure a secure fit that minimizes exhaust leaks and maintains system integrity.

Common Applications and Problem Solving

• Prevents exhaust leaks caused by worn or damaged gaskets
• Eliminates exhaust noise from loose flange connections
• Resists heat and corrosion in high-temperature exhaust environments
• Maintains proper exhaust flow and emissions control
• Helps avoid exhaust system damage due to improper sealing

Installation Notes and Tips

• Ensure mating flange surfaces are clean and free of debris before installation
• Use the correct torque specifications for the 4-bolt flange to avoid gasket damage
• Inspect bolts and replace if corroded or damaged to maintain proper seal
• Verify bolt hole alignment using the specified center-to-center measurements
• Check for exhaust leaks after installation and retighten bolts if necessary

Quality Assurance and Warranty

Walker exhaust gaskets are manufactured to meet or exceed OEM specifications, using materials designed for high temperature and pressure resistance. The 31606 gasket undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details may vary, Walker products typically include coverage against manufacturing defects to provide confidence in long-term use.