Marine Exhaust Gaskets

Hardin Marine
Standard-Duty Exhaust Gaskets

These are high quality Original style gaskets die cut to exacting size and shape for the perfect fit every time. Sold in pairs.

Part No.	Description
655-150	Small Block Chevy Manifold Gaskets
210-70109	Rewarder 350 Chevy Header Gaskets
655-152	454/502 Round Port Chevy Gaskets
655-153	454/502 Square Port Chevy Gaskets
655-259	429 - 460 Ford Gaskets
655-453	455 Olds Gaskets

Hardin Marine
Extreme-Duty Hi-Performance Exhaust Gaskets

These gaskets are Graphite Impregnated designed to withstand the highest of temperatures on high horsepower applications. For those of you looking to do the job only once insist on Hardin Marine extreme-duty gaskets. Quite possibly the last gasket you'll ever need. Sold in pairs.

Part No.	Description
300-1404	305/350 Chevy
300-1410	Stock Square Port 454/502 Chevy
300-1411	Stock Round Port 454/502 Chevy
300-1439	455 Olds
300-1419	429 - 460 Ford

Hardin Marine
Copperseal Exhaust Gaskets

Copperseal is the perfect solution to solving problems caused by uneven mating surfaces or warped flanges. Embossed raised seals fit perfectly to all exhaust ports. The resistance to high temperature and high pressure make these gaskets the ultimate choice for all applications .04" thick.

Part No.	Description
300-7507	BB Chevy Round Port Copper Header Gasket
300-7508	BB Chevy Square Port Copper Exhaust Manifold Gasket
300-7504	SB Chevy Round Port Copper Header Gasket
300-7505	SB Chevy Square Port Copper Exhaust Manifold Gasket
300-7530	Olds 350-455 Copper Exhaust Gasket

Exhaust Manifold To Riser Gaskets

Here is just a sampling of the popular exhaust manifold gaskets that we offer. Each gasket is designed to withstand the high temperatures of marine exhaust applications. Gaskets are sold individually.

Part No.	Description
620-24120	Early Kodiak Gasket (each)
620-24130	Late Kodiak Gasket (each)
620-24221	Indmar Riser Gasket (each)
700-32030	Mercury Riser Gasket (each)
650-34190	CMI Elbow Top Tailpipe Gasket (each)
620-32100	Hardin Marine Hurricane Tailpipe O-ring (each)
500-718	Log Manifold Riser Gasket 4-3/4" O.D. (each)

Hardin Marine Exhaust
Riser Gaskets

Miscellaneous Gaskets.

Part No.	Description
A. 620-24171	Gasket End Cap Berkeley Olds Exhaust Manifold (each) This gasket is designed for use on Hardin manifold #620-21072 and #620-21073 for installation of end cap.
B. 620-24170	Riser Gasket Berkeley Olds Exhaust Manifold (each) This gasket is designed for use on Hardin manifold #620-21072 and #620-21073 for installation of end cap.
C. 620-24180	Riser Gasket Berkeley 460 Ford Exhaust Manifold This gasket is designed for installation of manifold #620-21080. I nstalled between the manifold and the riser.
D. 500-718	Log Riser Gasket 4-3/4" OD (each) This 4-3/4" OD riser gasket is made from the finest materials available providing long lasting durability. This gasket fits most log manifolds.
620-09116	Log Riser Stud Kit for a pair of manifolds

Exhaust Manifold To Riser Gaskets

Part No.	Description
620-24120	Early Kodiak Gasket (each)
620-24130	Late Kodiak Gasket (each)
620-24221	Indmar Riser Gasket (each)
700-32080	Mercury Riser Gasket (each)
650-34190	CMI Elbow Top Tailpipe Gasket (each)
620-32100	Hardin Marine Hurricane Tailpipe O-ring (each)
500-718	Log Manifold Riser Gasket 4-3/4" O.D. (each)

Exhaust Gaskets: