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Doug's Headers Header Flange Gaskets

4.93 out of 5 stars 29 Customer Reviews

Doug's premium header flange gaskets are made extra-thick from specially formulated gasket material. These gaskets are rated up to 1,100 degrees F and handle exhaust pressures of up to 3,700 psi. Each gasket is designed for an exact port match with Doug's headers.

Results 1 - 3 of 3

Gaskets, Header Flange, Compressed Fiber Laminate, 4-Barrel Port, Ford, Mercury, 351C, Pair

Part Number: DOU-HG9265

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Gaskets, Header Flange, Compressed Fiber Laminate, Ford Cleveland, 4-Barrel Heads, Pair

Part Number: DOU-HG9250

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Gaskets, Header Flange, Compressed Fiber Laminate, 2-Barrel Port, Ford, Lincoln, Mercury, 351C, 400M, Pair

Part Number: DOU-HG9215

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

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