Sierra Marine Parts Catalog
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POWERHEAD GASKET SET
Replaces: 389556, 391300
APPLICATION BEGINS ON PAGE 256
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CONTAINS
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Part #
Desc.
O.E. #
Qty.
Fuel Pump Mtg Gasket
303615
1
By-Pass Cover Gasket
307133
4
Exhaust Cover Gasket
317914
2
Water Passage Gasket
317951
1
Exhaust Plate Gasket
317995
1
Gasket
318335
2
Water Jacket Head Gasket
318358
2
Manifold to Crankcase Gasket
319174
1
Air Silencer to Carb. Gasket
386573,
319771
2
Air Silencer Gasket
321722
1
Adapter to Powerhead Gasket
321727
1
Leaf Plate Gasket
321907
4
Water Pass.Cover Gasket
322858
1
Exhaust ManifoldGasket
323469
1
Intake Plate Gasket
326926
1
Thermostat Gasket
332369
2
POWERHEAD GASKET SET
Replaces: 393433
For: 2 cylinder models only
POWERHEAD GASKET SET
Replaces: 391988
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CONTAINS
—
Part #
Desc.
O.E. #
Qty.
Exhaust Plate Gasket
321543
1
By-Pass Cover Gasket
307133
6
Water Jacket Cover Gasket
321028
2
Exhaust Plate Gasket
321182
1
Air Silencer Gasket
321183
1
Thermostat Gasket
321184
2
Leaf Plate Gasket
321907
6
Water Passage Cover Gasket
322858
1
Adapter to Powerhead Gasket
323222
1
Carburetor To Manifold Gasket
327707
3
Intake Manifold Gasket
329718
1
Head Gasket
320745, 335360
2
Powerhead Gasket
323214
1
Air Silencer
To Carburetor Gasket
386573, 319771
1
Oil Seal
330137
1
Oil Seal
322575
2
Oil Seal
331103
1
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CONTAINS
—
Part #
Desc.
O.E. #
Qty.
Relief Port Twin Gasket
329826
1
Fuel Pump Mtg. Gasket
303615
1
Water Jacket Cover Gasket
315538
1
Carburetor Gasket
325092
2
Exhaust Cover Gasket
325211
1
Powerhead Mtg. Twin Gasket
326468
1
Head Gasket
327795, 335359 1
Powerhead Mounting Gasket
328283
1
Airbox Split Twin Gasket
330698
1
Airbox Split Twin Gasket
—
1
Airbox Split Twin Gasket
330909
1
Carb. to Air Box Twin Gasket
321497
1
Thermostat Gasket
310058
1
Intake Manifold Twin Gasket
335633
1
POWERHEAD GASKET SET
Replaces: 390078
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CONTAINS
—
Part #
Desc.
O.E. #
Qty.
Head Gasket
313413
1
Adapter to Powerhead Gasket
313763
1
Carb to Manifold Gasket
317305
1
Water Jacket Gasket
318609
1
Air Silencer Gasket
321794
1
Carburetor Gasket
325092
3
Exhaust Manifold Gasket
323469
1
Exhaust Cover Gasket
331916
2
Exhaust Cover Gasket
331917
1
Thermostat Cover Gasket
332108
1
Carb to Silencer Gasket
333008
1
OUTBOARD—JOHNSON/EVINRUDE(OMC/BRP)-GasketSets