Page 931 - 2021 Sierra Catalog

1
2
3
4
5
6
7
8
9
10
11
12
Item No
18-1902
18-1903
—
18-1921
NSS
18-2949
NSS
18-8502
18-8534
18-8553
18-1909-1
18-8507
Description OE No. Application
MANIFOLD (STARBOARD) 912441 GM Small Block (V8) 305-350 cu.in. (1979-1989)(Starboard) Use with Manifold Gasket: 18-2949. Mounting Kit: 18-8502
MANIFOLD (PORT) 912442 GM Small Block (V8) 305-350 cu.in. (1979-1989)(Port). Use with Manifold Gasket: 18-2949. Mounting Kit: 18-8502
ELBOW GASKET 909786 Use with Elbow: 18-1921; Mounting Kit: 18-8534.
MANIFOLD ELBOW 909863 Use with Manifold: 18-1902, 18-1903. Mounting Kit: 18-8534.
MOUNTING BOLT N/A Included in 18-8534 mounting kit.
MANIFOLD GASKET 96306 Use with Manifold: 18-1902, 18-1903. Included in 18-8502 mounting kit.
MOUNTING STUD N/A Included in 18-8502 mounting kit.
MOUNTING KIT N/A Use with Manifold: 18-1902, 18-1903. Includes 18-2949 manifold gasket.
MOUNTING KIT N/A Use with Elbow: 18-1921.
HARDWARE KIT N/A Hardware only for Elbow 18-1921.
MANIFOLD ELBOW N/A Use with Elbow Gasket: 18-0943-2
MOUNTING KIT N/A Use with Manifold Elbow: 18-1909-1
913
I/O — OMC STERNDRIVE/COBRA - Cooling System