Sierra Marine Parts Catalog
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BRASS DRAIN COCK
Replaces: 379957
1/4"
Bulk Pack of 12
EXHAUST
MANIFOLD
RISER
Replaces: Barr 20-0082
Use with :
Manifold: 18-1997-1 or 18-1998-1
Riser Gasket: 18-2854 open
Comes with 18-4364 open
If blocked mounting kit is required use 18-8535
Replaces: Barr 20-0082-P
ELBOW MANIFOLD
Replaces: 909863
V-8
Fits most GM V-8 small blocks
Use with:
Manifold: 18-1902, 18-1903
Elbow Gasket: 18-0943-1
Mounting Kit: 18-8534
RISER
Replaces: Barr 20-0102, Indmar 53-2009
,
53-2018, Barr and Indmar Ford Small Block
V8 302-351cu.in.
Use with:
Manifold: 18-1997-1, 18-1998-1
Riser Gasket: 18-2854 open or
18-0476 blocked
Mounting Kit: 18-4364 open or 18-8535
blocked
RISER
Replaces:
OMC 913784, 3855270, 3850456, 3857944,
VOLVO 3855270-9, 3857944-7, 3863061
OMC Riser, 4" outlet 7°:Fits many GM & Ford center rise
manifolds.
Use with:
Manifold: 18-1986-1
Riser Gasket: 18-0943-1
Mounting Kit: 18-8507
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:
Manifold: 18-1997-1, 18-1998-1
Riser Gasket: 18-2854 open or 18-0476 blocked
Mounting Kit: 18-4364 open or 18-8535 blocked
HOSE BARB
3
/
4
" - 14 NPT X 1" Hose
Corrosion Resistant Brass Fitting
56507
Pipe Sealant with Tefon
®
is recommended for use on plug threads.
1/4"
1/4"
3/4"
1/8" - 27 NPT
3/8" - 18 NPT
Thread
Part #
Size
PIPE PLUGS
80° EXHAUST ELBOW
For 3" I.D. Exhaust Hose
(As used in 18-1987 Exhaust
Manifold Conversion Kit)
30
°
EXHAUST ELBOW ADAPTER
For use with 3" I.D.
Exhaust Hose
Use with:
Manifold Riser: 18-1999
ELBOW MANIFOLD
Replaces: 987784
4 CYL.
Fits most 140 HP 3.0L (181 CID)
Use with:
Manifold: 18-1901
Elbow Gasket: 18-2875
➀
➀
Items ending in "D" are Display Packaged - Regular number is Non-Display
HOSE BARB
Fits: OMC- In-Line 6 Cylinders
RISER
Replaces: 980617
Use with:
Manifold: 18-1904
Riser Gasket: 18-2850
Fits: 170 (1974), 175 (1975-76),
190 (1974-76), 235 (1975-76)
MANIFOLD END PLATE
Replaces: 910384
I/O—OMCSTERNDRIVE/COBRA-CoolingSystem