Page 807 - 2021 Sierra Catalog

Item No. Description OE No. Application
Ford Small Block (V8) 302-351 cu.in. Models 215, 225, 233, 255, 1 18-1958-1 MANIFOLD (PORT) 65604A4 & 888 (Port). Use with Manifold Gasket: 18-0183-1; Mounting Kit:
18-8509
Ford Small Block (V8) 302-351 cu.in. Models 215, 225, 233, 255, & 2 18-1962-1 MANIFOLD (STARBOARD) 65603A4 888 (Port). & 888 (Starboard). Use with Manifold Gasket: 18-0183-1;
Mounting Kit: 18-8509.
3 18-2832-1 FRONT/END PLATE GASKET 27-48043-1
Fits Port & Starboard Caps of Manifolds: 18-1958-1, 18-1962-1. Use with Front Plate: 18-4009. Included in18-8512 mounting kit.
4 18-4009 FRONT PLATE 60252A2
Use with (Port & Starboard) Manifolds: 18-1958-1, 18-1962-1; Mounting Kit: 18-8512
5 NSS MOUNTING BOLT N/A Included in 18-8512 mounting kit.
6 18-0183-1 MANIFOLD GASKET 27-73866
Use with Manifold: 18-1958-1, 18-1962-1. Included in 18-8509 mounting kit.
7 NSS MOUNTING BOLT N/A Included in 18-8509 mounting kit.
8 18-8514 MOUNTING KIT N/A
Use with Elbows: 18-1971 & 18-1978. Includes 18-2833 gasket & 18-4008 block off plate.
9 18-8554 MOUNTING KIT N/A
Use with Manifold Spacer: 18-1906 with Riser 18-1971 or 18-1978. Includes (1) 18-2849-1 & 18-0897 elbow gaskets.
10 18-4362 MOUNTING KIT N/A
Use with Elbows: 18-1971 & 18-1978. Includes 18-2833 elbow gasket.
11 18-8512 MOUNTING KIT N/A Use with Front/End Plates: 18-4009. Includes 18-2832-1 gasket.
12 NSS END PLATE 54870 Fits Manifolds: 18-1958-1, 18-1962-1; Mounting Kit: 18-8512.
13 18-4008 BLOCK OFF PLATE 60207
Use with Manifolds 18-1958-1, 18-1962-1. Requires (2) 18-2833 elbow gaskets.
14 18-2833 ELBOW GASKET 27-99777-2
Use with Elbows: 18-1971 & 18-1978. Included in 18-4362 mounting kit.
15 18-1978 MANIFOLD ELBOW 76771A3
Use with Manifolds: 18-1958-1, 18-1962-1; Elbow Gasket 18-2833; Mounting Kit 18-4362.
16 18-1971 MANIFOLD ELBOW 76351A2
Use with Manifolds: 18-1958-1, 18-1962-1; Elbow Gasket 18-2833; Mounting Kit 18-4362.
17 18-3233 MOUNTING STUD 16-49545 3/8-24, 3/8-16 X 1 3/4. Included in 18-4362 mounting kit.
18 NSS MOUNTING STUD N/A Included in 18-8554 mounting kit.
19 18-1906 MANIFOLD SPACER 61851
3" Spacer for Manifolds: 18-1950-1, 18-1951-1. Use with mounting kit 18-8554 with 18-1971 or 18-1978 Elbows.
20 18-8509 MOUNTING KIT N/A
Use with Manifolds: 18-1958-1, 18-1962-1. Includes 18-0183-1 manifold gasket.
21 18-2849-1 ELBOW GASKET (OPEN) 27-818832
Fits Manifolds: 18-1958-1, 18-1962-1; Manifold Spacers: 18-1985. Included in 18-8554 mounting kit.
22 18-0897 ELBOW GASKET (RESTRICTOR) 27-41813
Fits Manifolds: 18-1958-1, 18-1962-1; Manifold Spacers: 18-1985. Included in 18-8554 mounting kit.
789
I/O — MERCRUISER - Cooling System