Walker 31520 Exhaust Pipe Flange Gasket

Overview of Walker Exhaust Pipe Flange Gasket 31520

The Walker 31520 exhaust pipe flange gasket is designed for reliable sealing in exhaust systems of Chevrolet and GMC trucks and SUVs. Engineered with high temperature graphite and a wire mesh core, this donut-style gasket ensures a secure fit and durability under demanding conditions.

• Donut-type exhaust pipe flange gasket
• Inside diameter: 1.75 inches
• Outside diameter: 2.5 inches
• Thickness: 0.89 inches
• Constructed from high temperature graphite with wire mesh core

Durable Construction and Precise Fit

This Walker exhaust pipe flange gasket (part number 31520) features a high temperature graphite material combined with a wire mesh core to withstand extreme heat and pressure in exhaust systems. The donut shape gasket with a 1.75-inch inside diameter and 2.5-inch outside diameter provides a tight seal between exhaust pipe flanges, reducing leaks and noise. Its 0.89-inch thickness ensures proper compression and longevity, making it suitable for various Chevrolet and GMC models including Blazer, C10, K10, and Suburban series.

Compatible Chevrolet and GMC Models

This gasket is compatible with a wide range of Chevrolet and GMC vehicles, including but not limited to:

• Chevrolet Blazer, C10, C20, C30, and Suburban variants
• GMC Jimmy, K5 Blazer, K10, K20, K30, and Suburban models
• Heavy-duty trucks such as C1500, C2500, C3500, and their Suburban versions
• Van models including G20, G30, P20, P30, and their respective Suburban trims

Common Applications and Problem Solving

The Walker 31520 exhaust pipe flange gasket is used to maintain a secure seal in exhaust pipe connections, addressing issues such as:

• Exhaust leaks causing noise and emissions problems
• Vibration-induced gasket failure
• Corrosion and heat damage to existing gaskets
• Improper sealing leading to reduced engine performance
• Replacement during exhaust system repairs or upgrades

Installation Notes and Tips

For optimal performance, ensure the exhaust flange surfaces are clean and free of debris before installing the gasket. Proper torque specifications should be followed to avoid over-compression or under-tightening, which can lead to leaks. The Walker 31520 gasket is designed for direct replacement and fits precisely with compatible Chevrolet and GMC exhaust pipe flanges.

Quality Assurance and Warranty

Walker exhaust gaskets are manufactured to meet industry standards for durability and heat resistance. While specific warranty details for part number 31520 may vary, Walker products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.