Sierra Marine

Sierra Thermostat - Mercruiser - S18-3553. Replaces: 62981, 66850, 75692 143° Part Number SRA-S18-3553

Sierra Thermostat - Mercruiser - S18-3557. Replaces: 47594 143° Part Number SRA-S18-3557

Sierra Thermostat - Mercruiser - S18-3551. Replaces: 32728, 35884, 59137, 59137A1, 8072521, 8072531, 807252T1, 8M0089715 142° Part Number SRA-S18-3551

Sierra Thermostat - Mercruiser - S18-3555. Replaces: 99155T1 Part Number SRA-S18-3555

Sierra Thermostat - Mercruiser - S18-3550. Replaces: 59078, 59078A1 140° Part Number SRA-S18-3550

Sierra Thermostat - Mercruiser - S18-3568. Replaces: 99155T1 Model Year Serial # 5.7MIE 1998-2001 OL002003 & Up MX6.2LMPI 2000-2001 OL680003 &...

Sierra Thermostat - Mercruiser - S18-3552. Replaces: 76270, 76270T 160° Part Number SRA-S18-3552

Sierra Impeller Repair Kit - Mercruiser - S18-3237. For: Bravo I, II, III (1988 & up) B664190 & up Fits Bravo drives with 1 piece housing Contains: Sierra CodeDescriptionO.E...

Sierra Impeller - Mercruiser - S18-3087. Replaces: 47-59362, 47-59362T Part Number SRA-S18-3087

Sierra Manifold - Mercruiser - S18-1954-1. Supplied with Mounting Package Replaces: Mercruiser 95862A5 Marine Power 0993-000, Barr MC 1 95862 Fits: Most late Model 2.5L 153 CID & 3.0L 181 CID...

Sierra Manifold - Mercruiser - S18-1955-1. Supplied with Mounting Package Replaces: Mercruiser 95862A5 Marine Power 0993-000, Barr MC 1 95862 Fits: Most late Model 2.5L 153 CID & 3.0L 181 CID...

Sierra Manifold - Mercruiser - S18-1956-3. Supplied with Mounting Package Replaces: Mercruiser 860235A04, 99798A3, 99798A9, 99798A16, 99798A18, 806867A8 Marine Power 600333 Barr MC 1 99798 Fits:...

Sierra Manifold - Mercruiser - S18-1966-1. Replaces: 806867A2, 806867A3, 806867A8, 806867A9, 806867A12, 816329A3, 860235A03, 99798A18 Fits: 3.0L/LX (1990 & Newer); Marine Power Engine Model...

Sierra Manifold - Mercruiser - S18-1960-1. Replaces: 58759A10, A14, 58759A13, 58759A1, 52969A1, 52073A1 Barr MC 1 58759 Fits: Most Mercruiser (GM) Inline 6 Cyl. Engines Supplied with Mounting...

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

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...

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...

Sierra V6 Dry Joint Exhaust Manifold - Mercruiser - S18-1842. Replaces: 864612T01 Fits: 4.3L Alpha/Bravo (2002 and Newer without Engine Catalyst) Use with: Dry Joint Elbow Gaskets: S18-0720,...

Sierra Exhaust Manifold (Dry Joint) - Mercruiser - S18-1843. Replaces: 865735A02, 865049T01, 864308T01 Fits: 305, 350, 377, 5.0L, 5.7L, 6.2L(2002 and Newer) Use with: Manifold Gasket:...

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...