Page 815 - 2021 Sierra Catalog

797
18-1905 ELBOW
Replaces: 90880
Mercruiser 4 Cylinder 224cu. in. 3.7L (Models: 165, 170, 180, 190).
Use with:
Manifold: Mercruiser 99908
Exhaust Elbow Mounting Gasket: 18-0113-1 Mounting Kit: 18-8500
18-1937 ELBOW
Replaces: 98562A6
Mercruiser 4 Cylinder 224cu. in. 3.7L (Models: 165, 170, 180, 190).
Use with:
Exhaust Elbow Mounting Gasket: 18-0881-1 Mounting Kit: 18-8530
18-1974-1*
ELBOW
Replaces: 98502A2, Barr MC-20-98502
Fits: V-6 & V-8 applications 0° (3" O.D. Riser) Comes with 18-0897 gasket & brass plugs
18-1976-2*
ELBOW
Replaces: Mercruiser 44354A3, 44354A9, 44354A10, 44354A13, 807914A1, 807988A2, 807988A03
Marine Power 0992-400, Barr MC-20-44354 Fits: Most Mercruiser V-6 & V-8 applications 7° (4" O.D. Riser) Comes with 18-0897, 18-4263 & 18-4258
Use with:
Manifold: 18-1952-1, 18-1953-2, 18-1957-2 Riser Gasket: 18-0897 restrictor, 18-2849-1 open, 18-0672 blocked Mounting Kit: 18-8505
18-1845
EXHAUST ELBOW
(DRY JOINT)
Replaces: 864591T02
Fits: 2004 & Up V6 & V8(305, 350, 377) SN 0W310000 & Up, 2002 & Up V8(350 & 377) SN 0M317000 & Up
Use with:
Manifolds: 18-1843, 18-1842
Dry Joint Elbow Gaskets: 18-0720, 18-0721 or 18-0722
18-1907
RISER
Replaces: Barr 20-0102, Indmar 53-2009 and
53-2018
Barr, Indmar Ford Small Block V8 302-351cu. in • Use with 3” hose.
Use with:
Manifold: 18-1997-1, 18-1998-1
Riser Gasket: 18-2854-1 open or 18-0476-1 blocked
Mounting Kit: 18-4364 open or 18-8535 blocked
18-1939
RISER
Replaces: Barr 20-0100, Marine Power 0992-593 Barr, Indmar and Marine Power Ford Small Block V8 302- 351cu. in. GM Small Block V8 305-350cu. in., GM Big Block V8 454cu in. • Use with 4” hose.
Use with:
Manifold: 18-1997-1, 18-1998-1, 18-1898
Riser Gasket: 18-2854-1 open or 18-0476-1 blocked
Mounting Kit: 18-4364 open or 18-8535 blocked
18-1975-1*
RISER
Replaces: Mercruiser 12076A1, 12076A2, 95864A2
Marine Power 6000-33A
Fits: late Model Mercruiser 4 cyl. Engines
Use with:
Manifold: 18-1955-1, 18-1954-1, 18-1956-3, 18-1901
Riser Gasket: 18-2833 Mounting Kit: 18-8551 Bellow: 18-2748
18-1908K
MANIFOLD RISER SPACER KIT Replaces: 807476A6, 93320A2, 93320A3,
93320A5, 93320A6, 93320A13 Alpha/Bravo/Gen+/GenIV GM Small Block V-8 305, 350, 4.3L, 454, 5.0, 5.7L, 502, 7.4L, 8.2L, (3" Riser Kit) Complete with Mounting Hardware. Center Rise 3" PACKAGED AS SET
Use with:
Manifold: 18-1952-1, 18-1953-2, 18-1957-2
3"
18-1906
MANIFOLD SPACER Replaces: 61851A1
3" Spacer for 18-1950, 18-1951, 18-1958-1 & 18-1962-1 manifolds
18-1908
MANIFOLD RISER SPACER - 3”
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 898),
GM Big Block V8 454cu.in.
(Models: 330, 340 and 7.4L)
Used with:
Manifolds: 18-1952-1, 18-1953-2, 18-1957-2
18-1985
MANIFOLD SPACER - 6” 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 with:
Manifold: 18-1952-1, 18-1957-2, 18-1953-2
18-1949
MANIFOLD SPACER
Barr CM 20-0097
3” Spacer for Barr, Indmar and Marine Power Ford Small Block V8 302-351cu.in., GM Small Block V8 305-350cu.in., GM Big Block V8 454cu.in.
Used with:
Manifold: 18-1998-1, 18-1997-1 and 18-1898
I/O — MERCRUISER - Cooling System