Accessories - Riser Gaskets

Exhaust Manifold To Riser Gaskets - Early Kodiak Gasket (each)

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

Bolt hole center to center is approx 4" x 3".

Exhaust Manifold To Riser Gaskets - Late Kodiak Gasket (each)

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

Bolt hole center to center is approx 4.75" x 3".

Exhaust Manifold To Riser Gaskets - Late Kodiak Gasket (each)

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.

Bolt hole center to center is approx 4.75" x 3".

Exhaust Manifold To Riser Gaskets - LS Manifolds (each)

Replacement gaskets for the 620-32950 LS manifolds. Each gasket is designed to withstand the high temperatures of marine exhaust applications.  Gaskets are sold individually.

Bolt hole center to center is approx 4.75" x 3".

Exhaust Manifold To Riser Gaskets - Barr Riser Gasket with Slots (each)

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.

Length: 5-1/2"
Width: 3-3/4"

Gen III Oval Riser Gasket (Sold Each)

If you find yourself in need of maintenance accessories - we've got them! Gaskets, Clamps, Manifolds, Sealers.  We've got it all!

Gen III Oval Riser Gasket Open Center (Sold Each)

If you find yourself in need of maintenance accessories - we've got them! Gaskets, Clamps, Manifolds, Sealers.  We've got it all!

Gen III Tailpipe Gasket (Sold Each)

If you find yourself in need of maintenance accessories - we've got them! Gaskets, Clamps, Manifolds, Sealers.  We've got it all!

Big Tube FF Gasket (Sold Each)

4-5/8" ID
5-13/16" OD

5" O.D. and 4" I.D.

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. Replaces Mercury OEM# 27-848254

Hi-Torque Replacement Manifold to Riser Gasket (Each)

If you find yourself in need of maintenance accessories - we've got them! Gaskets, Clamps, Manifolds, Sealers.  We've got it all!

Sport Tube/Sweeper Flex Flare Gasket fits Merc 525/600/700 Gen-X, Hurricane Lite.

Sold Each, replaces OEM Mercury #27-842454

Exhaust Manifold To Tailpipe O-Ring - Hardin Hurricane/Typhoon Tailpipe, 6" O-Ring (Each)

Exhaust Manifold To Tailpipe O-Ring - Hardin Hurricane/Typhoon Tailpipe, 6.5" O-Ring (Each)

Hose Manifold to Riser

If you find yourself in need of maintenance accessories - we've got them! Gaskets, Clamps, Manifolds, Sealers.  We've got it all!

Additional Details:

• For: Standard cooling, restrictor gasket
• Fits: 1981-1997 GM V-6 & V-8 Engines with center rise outlet exhaust manifold

Use With:

• 18-1908: Manifold Riser Spacer
• 18-1974-1: Elbow
• 18-8556: Exhaust Elbow Mounting Kit
• 18-1952-1: Manifold
• 18-1953-2: Manifold
• 18-1958-1: Manifold
• 18-1962-1: Manifold
• 18-1985: Manifold Spacer
• 18-1976-2: Manifold Elbow
• 18-1957-2: Manifold
• 18-1970-2: Riser Elbow

Interchanges/Replaces

Barr

• MC 20 99208
• MC47-27-41813

GLM

• 30240

Mallory

• 9-61413

Mercruiser Stern Drive

• 27-41813
• 27-860233
• 27-863724

Osco

• 8503-GR