Engine Parts - Other

Sierra Manifold - Mercruiser - S18-1953-2. Port & Starboard. Supplied with Mounting Package Replaces: Mercruiser 87114A19, 86024A10, 860246A15, 860246A3, 860246A7, 860246A9, 860336A2, 860337A2, 87114A19, 87114A30 Marine Power 0994-100, Barr...

Sierra Manifold - Mercruiser - S18-1952-1. Port & Starboard Replaces: Mercruiser 99746A8, A17 Marine Power 611447, Barr MC-1-99746 Fits: Most 4.3L (262 CID) V-6 application Supplied with Mounting Package Use with: Mounting Kit:...

Sierra Manifold - Mercruiser - S18-1957-2. Port & Starboard. Replaces: Mercruiser 89011A8, 807078A6, 807078T10, 80707809, 807078A4, 807078A2 Marine Power 0991-1000, Barr MC-1-89011 Will fit either side Fits: Most Mercruiser (GM) V-8 big blocks...

Sierra Elbow - Mercruiser - S18-1970-2. Replaces: Mercruiser 98504A3, 98503A2, 95755A2 Marine Power 0992-115, Barr MC-20-98504 Fits: V-6 & V-8 applications, 15° (3” O.D. Riser) Comes with S18-0897 & brass plugs Use...

Sierra Elbow - Mercruiser - S18-1972. Replaces: 76325A2, 12076A2 Barr MC-20-76325 Fits: Most late Model 120, 140 HP Mercruiser applications Use with: Manifold: S18-1955-1, S18-1954-1, S18-1956-3, S18-1901 Elbow Gasket: S18-2833 Mounting...

Sierra Elbow - Mercruiser - S18-1973. Replaces: 39920, 39920A1, 55538A2 Barr MC-20-55538 Fits: Most early Model 120 HP Mercruiser applications Part Number SRA-S18-1973

Sierra Elbow - Mercruiser - S18-1974-1. Replaces: 98502A2, Barr MC-20-98502 Fits: V-6 & V-8 applications 0° (3” O.D. Riser) Comes with S18-0897 gasket & brass plugs Part Number SRA-S18-1974-1

Sierra Riser - Mercruiser - S18-1975-1. Replaces: Mercruiser 12076A1, 12076A2, 95864A2 Marine Power 6000-33A Fits: late Model Mercruiser 4 cyl. Engines Use with: Manifold: S18-1955-1, S18-1954-1, S18-1956-3, S18-1901 Riser Gasket:...

Sierra Elbow - Mercruiser - S18-1976-2. Replaces: Mercruiser 44354A3, 44354A9, 44354A10, 44354A13, 807914A1, 807988A2, 807988A03 Marine Power 0992-400, Barr MC-20-44354 Fits: Most Mercruiser V-6 & V-8 applications 7° (4” O.D. Riser)...

Sierra Elbow - Mercruiser - S18-1978 Replaces: 76771A3, A2, 60427A2, 53779A2, 53779A1 Barr MC-20-76771 V-8 Inboard Applications Only Use with: Manifold: S18-1950-1, S18-1951-1, S18-1958-1, S18-1962-1 Elbow Gasket: S18-2833 Mounting Kit:...

Sierra Manifold Riser Spacer 3" - Mercruiser - S18-1908. Replaces: 93320 Mercruiser GM V6 229 and 262cu.in. (Models: 185 and 205),GM Small Block V8 305-350cu. in. (Models: 200, 228, 230, 260 and 898), GM Big Block V8 454cu.in. (Models: 330, 340 and 7...

Sierra Manifold Riser Spacer Kit - Mercruiser - S18-1908K. Replaces: 807476A6, 93320A2, 93320A3, 93320A5, 93320A6, 93320A13 Alpha/Bravo/Gen+/GenIV GM Small Block V-8 305, 350, 4.3L, 454, 5.0, 5.7L, 502, 7.4L, 8.2L, (3” Riser Kit) Complete...

Sierra Manifold Spacer 6" - Mercruiser - S18-1985. Replaces: Mercruiser 93322 Marine Power 612011 Barr MC-20-93322A3 For: 229 and 262 V6, 305-350 Small Block V8, 454 Big Block V8 Used with: Manifold: S18-1952-1, S18-1957-2,...

Sierra Water Shutter - Mercruiser - S18-2732. Replaces: 807166A3 Package of 2 Part Number SRA-S18-2732

Sierra Water Shutter - Mercruiser - S18-2733. Replaces: 92802, 99370A2 Part Number SRA-S18-2733

Sierra Hose Barb - Mercruiser. Replaces: 22-807155 3/4” - 14 NPT x 1” Hose Corrosion-Resistant Brass Fitting Part Number SRA-S18-4461

Sierra Drain Plug - Mercruiser - S18-4226. Replaces: 22-806608A1, 22-806608A02 Part Number SRA-S18-4226

Sierra Drain Elbow Assembly - Mercruiser - S18-4224. Replaces: 22-806926A1, 22-862210A01 3/4” NPT Part Number SRA-S18-4224

Sierra Outdrive Gasket Set - Mercruiser - S18-2614. 1967-1982 Replaces: 27-64818A1, 27-64818T4, 27-64818Q4, 27-64818A20, 27-64818A4, 27-64818, 27-45821 Contains: Sierra CodeDescriptionO.E #Qty S18-2820 Drive Shaft Housing to Bell Housing...

Sierra Drain Elbow - Mercruiser. Replaces: 22-806926, 22-862210 Part Number SRA-S18-4227