Quick view Add to Cart Sierra 18-1998-1 Exhaust Manifold $403.99 $282.99 Sierra 18-1998-1 Exhaust Manifold - Port & Starboard for Ford V8 Engines Fits Port and Starboard Sides. Universal Center Riser Manifold. Fits: Crusader 302 and 351 CID Engines Interceptor 221, 260 and 289 CID Engines Commander, Mercury, OMC,... Add to Cart
Quick view Add to Cart Sierra 18-0680 Exhaust Manifold Gasket Replaces 27-815528 $19.99 $15.49 Sierra 18-0680 Exhaust Manifold Gasket Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Fits MCM 3.0L (1998 & Newer) & MCM 3.0LX (1990-1997) Interchangeable... Add to Cart
Quick view Add to Cart Mercury - Mercruiser 27-8M0215011 Exhaust Manifold Gasket $11.99 $10.49 Mercury - Mercruiser 27-8M0215011 Exhaust Manifold Gasket Fits GM V-6 engines Replaces: GLM 32170 Mallory 9-61421 OMC 3853412 Sierra 18-2909 Volvo 3853412 Genuine OEM Mercury-Mercruiser part. Add to Cart
Quick view Add to Cart Sierra 18-0418 Exhaust Manifold Mounting Gasket $20.49 $14.49 Sierra 18-0418 Exhaust Manifold Mounting Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Fits MCM/MIE GM V-8 (454, 482, 496, 502 & 504 CID) engines. Fits Volvo 7.4L, GL, GI, GSI, and 8.2L, GL, GI,... Add to Cart
Quick view Out of stock Sierra 18-2832-1 Manifold End Cap Gasket Replaces 27-480431 $5.49 $3.99 Mercruiser Exhaust Manifold End Cap Gasket by Sierra Use With Manifolds: 18-1951-1 18-1950-1 18-1954-1 18-1958 18-1955-1 18-1956-1 18-1960-1 18-1962 End Plate 18-4009 Replaces: Mercury - 27-48043-1 Mallory - 9-61424 GLM -... Add to Cart
Quick view Add to Cart Sierra 18-1950-1 Exhaust Manifold Replaces 77234A2 $630.99 $441.49 Sierra 18-1950-1 Mercruiser Manifold - Port - with Mounting Package Fits most Mercruiser GM Small Blocks with End Risers. Supplied with mounting package Port Side Applications: GM 228 S/N 4765100-6218461 GM 250 S/N 4768860-4908849 GM 255 S/N... Add to Cart
Quick view Add to Cart Sierra 18-1997-1 Exhaust Manifold $381.49 $266.99 Universal Exhaust Manifold with Mounting Package by Sierra For Port & Starboard Sides. Universal Center Riser Manifold. Fits: Chriscraft 283, 302, 307, and 350 CID Engines. Crusader 283 and 327 CID Engines thru 1964; 305, 307 and 350 CID Engines... Add to Cart
Quick view Add to Cart Sierra 18-8520 Exhaust Manifold Mounting Kit $23.99 $16.99 Sierra 18-8520 Mercruiser Exhaust Manifold Mounting Kit Sierra high-quality engine parts are designed to meet OEM specifications. For GM Small Block V8 305-350 cu. in. (Models: 198, 200, 228, 230, 260, 898) Used with: Manifold: 18-1950-1,18-1951-1,... Add to Cart
Quick view Out of stock Sierra 18-4009 Manifold End Plate Replaces 60252A2 $76.49 $53.49 Sierra 18-4009 Manifold End Plate for Mercruiser & OMC Sterndrives Sierra high-quality engine parts are designed to meet OEM specifications. For Use With: 18-1950-1 Manifold 18-1951-1 Manifold 18-1958-1 Manifold 18-1960-1 Manifold 18-1962-1... Add to Cart
Quick view Add to Cart Sierra 18-0881-1 Exhaust Manifold Elbow Gasket Replaces 27-18272 $16.99 $11.99 Exhaust Elbow Gasket by Sierra Replaces: Mercury - 27-18272 Add to Cart
Quick view Add to Cart Complete Exhaust Set for Mercruiser Small Block V8 $1,321.95 $759.99 Complete exhaust manifold and riser set for Mercruiser small block GM V8 engines. Kit Includes: 2 18-1953-2 Cast Iron Center Rise Exhaust Manifolds 2 18-1976-2. 4" Exhaust Elbows 2 manifold gaskets and 2... Add to Cart
Quick view Add to Cart Sierra 18-0672 Exhaust Manifold Elbow Gasket Replaces 27-863725 $11.99 $8.99 Sierra 18-0672 Mercruiser Exhaust Elbow Gasket Sierra high-quality marine parts are designed to meet OEM specifications. Used for closed cooling. Fits GM V-6 & V-8 with center rise outlet exhaust manifold. Interchangeable... Add to Cart
Quick view Add to Cart Shutter Asy-Water, Quicksilver 807166A-2 $99.59 $82.99 Shutter Asy-Water, Mercury - Mercruiser 807166A-2 Add to Cart
Quick view Out of stock Sierra 18-1999 Manifold Elbow $265.99 $186.49 Sierra 18-1999 Exhaust Elbow Sierra cast iron replacement exhaust elbow; fits 3" I.D. exhaust hose. Replaces: Barr 200082,20-0082 Mallory 9-40810 GLM 56110 Osco 992,CRR-1 Use with... Add to Cart
Quick view Out of stock Sierra 18-2854-1-9 Exhaust Elbow Gasket (Priced Per Pkg Of 2) $18.49 $13.99 Exhaust Elbow Gasket (Priced Per Pkg of 2) Add to Cart
Quick view Out of stock Sierra 18-0885-1 Exhaust Elbow Gasket $10.99 $7.99 Sierra 18-0885-1 Exhaust Elbow Gasket For use on Mercruiser outboard engines Replaces: 27-48042 s/s from 18-0885 Add to Cart
Quick view Add to Cart Mercury - Mercruiser 10-98794 Mounting Screw $3.99 Mercury - Mercruiser 10-98794 Mounting Screw 3/8 - 16 x 1 in. 12 point flange head For mounting MCM thermostat housing, exhaust block off plate, and Alpha/Bravo top cover. 283009-7812918-3231 s/s from 10-98794 Add to Cart
Quick view Out of stock Sierra 18-1907 Riser $261.49 $182.99 Sierra 18-1907 Riser for Ford Small Block V-8 Sierra Cast Iron Riser for Ford Small Block V-8 302-351 cu. in. Use with: 18-1997-1: Manifold 18-1998-1: Manifold 18-4364: Exhaust Elbow Mounting Package (Open) 18-8535: Exhaust Elbow Mounting Kit... Add to Cart
Quick view Add to Cart Sierra 18-0721 Open Elbow Gasket $92.99 $65.49 Sierra 18-0721 Mercruiser Open Exhaust Elbow Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Sierra Mercruiser dry joint open riser gasket. This full flow gasket offers standard cooling Fits: MerCruiser Dry Joint... Add to Cart
Quick view Add to Cart Sierra 18-0956 Exhaust Manifold Gasket Replaces 27-68715 $22.49 $16.99 Sierra 18-0956-1 Mercruiser, OMC, Volvo Exhaust Manifold Gasket For Ford 460 cid V-8 & 3.7L (4 cyl) Interchangeable with: Chrysler Inboard 118-614 GLM 33800 Mallory 9-61418 Mercruiser Stern Drive 27-68715 OMC Stern... Add to Cart