Fel-Pro 9998 Exhaust Pipe Flange Gasket - Manifold To Front Pipe

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Fel-Pro 9998 Exhaust Pipe Flange Gasket - Manifold To Front Pipe

Brand	Fel-Pro 9998
Position	Manifold To Front Pipe
Fits	Ford · 67 vehicles

Application-specific materials. Engineered for a precise seal and dependable durability.

Exhaust pipe flange gasket. Seals exhaust connections to help keep the system tight.

Premium grade. Built to meet professional expectations for sealing performance.

Cross-references Bosch 13095, Gates 31405 and MAHLE F7186 for the same application. See all 17.

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Fel-Pro 9998 Exhaust Pipe Flange Gasket

Fel-Pro 9998 is a premium exhaust pipe flange gasket built for manifold-to-front pipe sealing on classic Ford trucks. It uses application-specific materials to support a tight seal where exhaust leaks can create noise, odor, and reduced system efficiency.

Key Features

Premium-grade exhaust pipe flange gasket for manifold-to-front pipe applications
Inside diameter: 2.280 in. (57.9 mm)
Outside diameter: 2.740 in. (69.6 mm)
Thickness: 0.560 in. (14.2 mm)
Bolt hole quantity: 0
Built for 1965-1976 Ford F-100, 1965-1976 Ford F-250, 1965-1976 Ford F-350, and 1975-1976 Ford F-150 exhaust flange service

Detailed Description

Fel-Pro 9998 is an exhaust pipe flange gasket engineered for the manifold-to-front pipe connection on Ford F-Series trucks. The gasket dimensions are sized at 2.280 inches inside diameter, 2.740 inches outside diameter, and 0.560 inch thickness to support proper sealing at the exhaust joint. This part number 9998 is a direct service option for 1965-1976 Ford F-100, 1965-1976 Ford F-250, 1965-1976 Ford F-350, and 1975-1976 Ford F-150 applications listed in the fitment data.

Fel-Pro gaskets are known for vehicle-specific sealing materials that help maintain exhaust system integrity under heat and vibration. This part cross-references Bosch 13095 and MAHLE F7186 for the same application.

Common Issues This Gasket Can Address

Exhaust leak at the manifold-to-front pipe flange
Ticking or puffing noise from the exhaust joint
Exhaust odor entering the engine bay or cab area
Loss of sealing at a worn or heat-cycled flange connection
Service replacement for deteriorated exhaust gasket material

Installation Notes and Tips

Verify the flange style and dimensions before installation, especially on Ford F-100, F-150, F-250, and F-350 exhaust service. Clean both sealing surfaces thoroughly and inspect the flange for warping, corrosion, or damage that could affect sealing. Confirm the manifold-to-front pipe position matches the vehicle application before final assembly.

Quality Assurance

Fel-Pro designs its gaskets with application-specific sealing materials to support dependable exhaust sealing in professional repair use. Part number 9998 is built as a premium sealing component for the listed Ford truck applications.

This part fits 67 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
1976	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-150	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-150	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1976	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-150	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-150	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1975	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1974	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1974	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1974	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1974	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1974	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1974	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1973	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1973	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1973	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1973	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1973	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1973	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1972	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1972	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1972	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1972	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1972	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1972	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1971	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1971	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1971	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1971	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1971	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1971	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1970	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1970	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1970	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1970	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1970	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1970	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1969	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1969	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1969	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1969	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1969	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1969	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1968	Ford	F-100	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1968	Ford	F-100	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1968	Ford	F-250	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1968	Ford	F-250	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1968	Ford	F-350	5.9L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1968	Ford	F-350	6.4L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1967	Ford	F-100	5.8L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1967	Ford	F-250	5.8L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1967	Ford	F-350	5.8L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1966	Ford	F-100	5.8L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1966	Ford	F-250	5.8L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1966	Ford	F-350	5.8L	V8	—	Manifold To Front Pipe	Fits exhaust pipe flange.
1965	Ford	F-100	5.8L	V8	GAS	Manifold To Front Pipe	Fits exhaust pipe flange.
1965	Ford	F-250	5.8L	V8	GAS	Manifold To Front Pipe	Fits exhaust pipe flange.
1965	Ford	F-350	5.8L	V8	GAS	Manifold To Front Pipe	Fits exhaust pipe flange.
No rows match your filter.

Directly replaces or cross-references 17 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Bosch — 13095Gates — 31405MAHLE — F7186130951521010820041C5TZ9450BC6TZ9450BC6TZ9450CEG70EG111EG24070EN1627EX25F5505G42G2884936