Sierra Marine

Sierra Exhaust Elbow (Dry Joint) - Mercruiser - S18-1845. Replaces: 864591T02 Fits: 2004 & Up V6 & V8(305, 350, 377) SN 0W310000 & Up, 2002 & Up V8(350 & 377) SN 0M317000 &...

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,...

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

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...

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,...

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...

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,...

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...

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,...

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...

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...

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

Sierra Outdrive Gasket Set - Mercruiser - S18-2619-1. Old Style Replaces: 27-64818A3, 27-94996Q2, 27-94996T2, 27-94996, 27-94996A1, 27-94996A2, 27-94996A20, 27-64818A2, 27-64818A3 For: R, MR,...

Sierra Outdrive Gasket Set - Mercruiser - S18-2615. (Bravo Unit) Replaces: 16755, 16755A1, 16755Q1, 16755T1 For: All Bravo Contains: Sierra CodeDescriptionO.E...

Sierra Outdrive Gasket Set - Mercruiser - S18-2617. Old Style Replaces: 27-35996, 27-35996A1 For: IA/IB/IC and EZ Shift (1964-1966) Contains: Sierra CodeDescriptionO.E # S18-2556 Drive...