Sierra Marine Parts Catalog
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HOSE BARB
Replaces: 22-807155
3/4" - 14 NPT x 1" Hose
Corrosion Resistant Brass Fitting
DRAIN PLUG
Replaces: 22-806608A1
DRAIN ELBOW
Replaces: 22-806926
EXHAUST MANIFOLD GASKET SET
For: GM 305/350 CID Engines
For use with
➀
Items ending in "D" are Display Packaged - Regular number is Non-Display
➁
Priced per Package
HOSE BARB
Replaces: 22-36305
Fits: Mercruiser- V6 (229 and
262ci),Small Block V8 (305-350ci), Big
Block V8 (454ci)
DRAIN TAP
Replaces: 22-87238, 22-16951A1,
22-16951T1, Q1 1/4" NPT
➁
Bulk pack of 12
DRAIN ELBOW
ASSEMBLY
Replaces: 22-806926A1
PKG. OF 2
➁
EXHAUST MANIFOLD GASKET
Replaces: Barr CHV-47-000
Use with:
Manifold: 18-1997-1
EXHAUST MANIFOLD GASKET SET
For: Ford 302/351 CID Engines
For use with
➀
➀
2.5L
120
153
4
4
1966-1982
2046625 - 6229717
27-52546
2.5L
120
153
4
4
2324347 - 3377340
2.5L
120
153
4
4
3377341 - 5192408
2.5L
120
153
4
4
5192049 - 6229717
2.5
120
153
4
4
1983-1986
6229718 - B5311853
2.5L
2.5L
153
4
4
1987-1989
B531854 - C853255
3.0L
140
181
4
4
1968-1982
2508261 - 6229717
3.0L
140
181
4
4
3332138 - 5157668
18-1203
3.0L
140
181
4
4
5157669 - 6229717
18-1203
3.0L
140
181
4
4
1983-1986
6229718 - B450800
3.0L
3.0L
181
4
4
1990-1994
C856559 & UP
3.0L
3.0L
181
4
4
1987-1989
B450801 - C856558
3.0L
3.0L
181
4
4
1998-2003
L010042 - M679999
3.0L
3.0L
181
4
4
2003-2010
M680000 & UP
3.0L
3.0LX
181
4
4
1990-1997
C856559 - K999999
3.0L
3.0L MPI / 3.0L EC
181
4
4
2008-2010
A072812 & UP
150
4
4
1666495 - 2048046
160
4
4
2048022 - 2770031
3.7L
165
224
4
4
1987
B434941 - B774251
❶
3.7L
165
224
4
4
1987
B434941 - B774251
❷
3.7L
165
224
4
4
2770032 & up
3.7L
170
224
4
4
1985-1986
6916779 - B434940
❶
3.7L
170
224
4
4
1985-1986
6916779 - B434940
❷
3.7L
180
224
4
4
1987
B436391 - B775248
❶
3.7L
180
224
4
4
1987
B436391 - B775248
❷
3.7L
190
224
4
4
1985-1986
6916779 - B436390
❶
3.7L
190
224
4
4
1985-1986
6916779 - B436390
❷
3.7L
3.7L
224
4
4
1988-1989
B774252 & UP
❶
3.7L
3.7L
224
4
4
1988-1989
B774252 & UP
❷
3.7L
3.7LX
224
4
4
1988-1989
B775249 & UP
❶
3.7L
3.7LX
224
4
4
1988-1989
B775249 & UP
❷
470
224
4
4
1976-1977
4208730 - 4625579
470 MCM / 470 MIE
224
4
4
1977-1982
4625580 - 6218036
470
224
4
4
1983-1984
6218037 - 6916778
485
224
4
4
1980-1982
5685394 - 6218036
488
224
4
4
1983-1984
6170297 - 6916778
140
194
6
4
1963
1538930 - 1725960
150
230
6
4
1964-1966
1666495 - 2048046
160
250
6
4
1967-1969
2048022 - 2770031
165
250
6
4
1970-1981
2770032 - 5813433
200
292
6
4
1969
2453769 - 2712072
185
4bbl
229
6
4
1983-1984
6330183 - 6919655
175
262
6
4
1987
B527955 - B773242
MANIFOLD/MANIFOLD GASKET APPLICATION
I/O—MERCRUISER-CoolingSystem
#
Year
Serial Number
Exh Manifold
Exh Manifold
Exh
End Cap
End Cap
Manifold
Exh Elbow
Liter
Model
Note
CID
Cyl Stroke
Range
Range
Port
Starboard
Elbow
Front
Rear
Gasket
Gasket
❶
For engines with aluminum exhaust manifolds
❷
For engines with cast iron exhaust manifolds
❸
3” (76mm) O.D. & 0 degree down angle
❹
3” (76mm) O.D. & 15 degree down angle
❺
4” (102mm) O.D.
❻
2 piece exhaust manifold
❼
1 piece exhaust manifold
❽
Has a rectangular elbow mounting bolt pattern
❾
Has a square elbow mounting bolt pattern
❿
In-line applications
➀
V-drive applications
➁
Standard rise
➂
2” (51mm) rise
➃
3” (76mm) rise
➄
6” (152mm) rise
➅
Port
➆
Starboard
➇
Engines with risers or closed cooling may require a different gasket than listed
➈
Exhaust manifold with external water rail
➉
Exhaust manifold w/o external water rail
☛
1 piece exhaust manifold is nla. Rngine must be converted to
the 2 piece exhaust system
♠
Engines with easy drain system
♣
Engines with multi-point drain system
♥
Intermediate collector housing