Fel-Pro 9802 Exhaust Pipe Flange Gasket - Manifold To Front Pipe

Fel-Pro Exhaust Pipe Flange Gasket 9802

Fel-Pro 9802 is an exhaust pipe flange gasket for manifold-to-front-pipe connections. It uses application-specific sealing materials to help deliver a tight exhaust seal on select Ford and Mercury vehicles, including Mustang, Pinto, and several Mercury models.

Key Features

• Part number 9802 exhaust pipe flange gasket
• 1 25/32 in. inside diameter
• Application-specific gasket material for the listed exhaust connection
• Compatible with manifold to front pipe mounting locations
• Cross-references Walker Exhaust 31403 and MAHLE F7355 for the same application

Vehicle Fitment

• Fits 1971-1974 Ford Pinto, Manifold To Front Pipe
• Fits 1964-1968 Ford Mustang, Manifold To Front Pipe
• Fits 1968 Mercury Montego, Manifold To Front Pipe
• Fits 1966-1967 Mercury Capri, Manifold To Front Pipe
• Fits 1966-1967 Mercury Colony Park, Manifold To Front Pipe
• Fits 1967 Mercury Marquis, Manifold To Front Pipe
• Fits 1963-1967 Mercury Villager, Manifold To Front Pipe
• Fits 1966 Mercury Marauder, Manifold To Front Pipe

Detailed Description

This Fel-Pro exhaust pipe flange gasket is built for the manifold-to-front-pipe joint where a secure seal is critical to exhaust system performance. The 1 25/32 in. inside diameter matches the listed application, making Fel-Pro 9802 a direct-fit sealing solution for classic Ford Mustang and Ford Pinto exhaust repairs, along with select Mercury applications. Fel-Pro gaskets are known for vehicle-specific sealing materials that support durable, professional-grade service.

Common Repair Uses

• Exhaust leak at the manifold-to-front-pipe flange
• Noise from a leaking exhaust joint
• Soot marks or odor near the exhaust connection
• Loss of sealing after flange service or exhaust disassembly
• Replacement of a worn gasket on a Ford Mustang or Ford Pinto exhaust system

Installation Notes and Tips

Clean both flange surfaces before installation and remove old gasket material, carbon buildup, and corrosion. Verify the 1 25/32 in. inside diameter and confirm the manifold-to-front-pipe position before assembly. On Ford Mustang, Ford Pinto, and the listed Mercury models, proper flange alignment helps the gasket seat evenly and maintain a consistent seal.

Quality Assurance

Fel-Pro designs sealing products with application-specific materials and vehicle-focused fitment to support dependable exhaust sealing on the listed vehicles. Part number 9802 is intended for the confirmed applications shown above.