Exhaust Systems
-
OMC Manifold End Cap Gasket | Sierra 18-2861-1SIERRA-18-2861-1Qty In Stock: 0Brand: SierraGasket for front end cap of OMC inline 4 & 6 cylinder exhaust manifolds from 1971 to 1990. Learn More
-
Mercruiser 224 CID Exhaust Elbow Gasket | Sierra 18-0113-1SIERRA-18-0113-1Qty In Stock: 3Brand: SierraSeals between the exhaust elbow & exhaust manifold on Mercruiser 165, 470, and 3.7L marine engines with cast iron exhaust manifold. Learn More
-
Chrysler & Mercruiser Exhaust Manifold to Head Gasket | Sierra 18-0956SIERRA-18-0956-1Qty In Stock: 9Brand: SierraGasket seals exhaust manifold to cylinder head on Ford 460 marine engines. Learn More
-
Mercury Exhaust Cover Gasket | Sierra 18-2717SIERRA-18-2717Qty In Stock: 1Brand: Sierra
Sierra exhaust cover gasket for 15-25 horsepower Mercury engines.
Learn More -
Exhaust Housing Gasket | Sierra 18-2894SIERRA-18-2894Qty In Stock: 0Brand: SierraExhaust Housing Gasket Learn More
-
GM Big Block Exhaust Manifold Gasket SetSIERRA-18-4348Qty In Stock: 17Brand: SierraGasket kit includes 2 manifold to head gaskets & 2 center rise elbow restrictor gaskets for a pair of Mercruiser 7.4L & 8.2L center rise exhaust manifolds. Learn More
-
Exhaust Flapper With Clamp - 5 & 6 in. | Sierra 18-4458SIERRA-18-4458Qty In Stock: 14Brand: SierraExhaust protector valve mounts on the outside of 5 in. & 6 in. exhaust tip to prevent backflow of water into the exhaust. Learn More
-
Exhaust Flapper With Clamp - 3 in. | Sierra 18-4456SIERRA-18-4456Qty In Stock: 40Brand: SierraExhaust protector valve mounts on the outside of 3 in. exhaust tip to prevent backflow of water into the exhaust. Learn More
-
Upper Exhaust Tube | Sierra 18-2762SIERRA-18-2762Qty In Stock: 16Brand: SierraRubber exhaust bellows fits various Mercruiser engines connecting exhaust pipe or elbow to exhaust riser. Learn More
-
GASKETSIERRA-18-2912-1Qty In Stock: 5Brand: SierraCombination intake & exhaust manifold gasket fits various early model GM 3.0L 4 cylinder marine engines. Learn More
-
Mercruiser Exhaust Manifold to Head Gasket | Sierra 18-0680SIERRA-18-0680Qty In Stock: 15Brand: SierraCombination intake & exhaust manifold gasket fits GM 3.0L 4 cylinder marine engines with Vortec cylinder heads. Learn More
-
OMC & Mercruiser Lower Exhaust Boot | Sierra 18-2746SIERRA-18-2746Qty In Stock: 25Brand: Sierra4 in. rubber oval exhaust hose connects exhaust elbow to exhaust Y-pipe on various Mercruiser marine engines. Learn More