Sierra Marine Parts Catalog

769 I/O — MERCRUISER - Cooling System Item No. Description OE No. Application 1 18-1951-1 MANIFOLD (STARBOARD) 774235A2 GM Small Block (V8) 305-350 cu.in. Models 198, 228, & 898. (Starboard) 2 18-1978 MANIFOLD ELBOW 76771A3 Use with Manifolds: 18-1950-1, 18-1951-1; Elbow Gasket 18-2833; Mounting Kit 18-4362. 3 18-3233 MOUNTING STUD 16-49545 3/8-24, 3/8-16 X 1 3/4. Included in 18-4362 mounting kit. 4 NSS MOUNTING STUD N/A Included in 18-8554 mounting kit. 5 NSS MOUNTING BOLT N/A Included in 18-8512 mounting kit. 6 18-2833 ELBOW GASKET 27-99777-2 Use with Elbows: 18-1971 & 18-1978. Included in 18-4362 mounting kit. 7 18-1971 MANIFOLD ELBOW 76351A2 Use with Manifolds: 18-1950-1, 18-1951-1; Elbow Gasket 18-2833; Mounting Kit 18-4362. 8 18-1906 MANIFOLD SPACER 61851 3" Spacer for Manifold: 18-1950-1, 18-1951-1. Use with mounting kit 18-8554 with 18-1971 or 18-1978 Elbows. 9 18-4008 BLOCK OFF PLATE 60207 Use with Manifolds 18-1950-1, 18-1951-1. Requires (2) 18-2833 elbow gaskets. 10 18-1950-1 MANIFOLD (PORT) 77234A2 GM Small Block (V8) 305-350 cu.in . Models 198, 228, & 898. (Port) 11 18-4009 END PLATE 60252A2 Use with (Port & Starboard) Manifolds: 18-1950-1 & 18-1951-1; Mounting Kit: 18-8512 12 18-2832-1 FRONT/END PLATE GASKET 27-48043-1 Fits Port & Starboard Caps of Manifolds: 18-1950-1, 18-1951-1. Use with Front Plate: 18-4009. Included in 18-8512 mounting kit. 13 NSS END PLATE 54870 Fits Manifold: 18-1950-1, 18-1951-1; Mounting Kit: 18-8512. 14 18-2949 MANIFOLD GASKET 96306 Use with Manifold: 18-1951-1 15 NSS MOUNTING BOLT N/A Included in 18-8520 mounting kit. 16 18-8520 MOUNTING KIT N/A Use with Manifolds: 18-1950-1, 18-1951-1. Includes 18-2949 manifold gasket. 17 18-8512 MOUNTING KIT N/A Use with Front/End Plates: 18-4009. Includes 18-2832-1 front end plate gasket. 18 18-8554 MOUNTING KIT N/A Use with Manifold Spacer: 18-1908 with Riser 18-1971 or 18-1978 Elbows. Included in 18-1908K. Includes (1) 18-2849-1 & 18-0897 elbow gaskets. 19 18-8514 MOUNTING KIT N/A Use with Elbows: 18-1971 & 18-1978. Includes 18-2833 gasket & 18-4008 block off plate. 20 18-4362 MOUNTING KIT N/A Use with Elbows: 18-1971 & 18-1978. Includes 18-2833 elbow gasket. 21 18-8548 HARDWARE KIT N/A Includes only hardware for 18-1950-1 & 18-1951-1 manifolds. Included in 18-8520 mounting kit.