YS Parts No.OEM Parts No.Fit for EngineSize and SpecificationCategory
YS18-296318-2963Sierra 18-2963 Head GasketSierra 18-2963 Head Gasket

For use on Johnson/Evinrude Outboard Engines, Models 9.9hp (1974-92), 10hp Comm. (1989-90), 14hp (1988-90),15hp (1974-92)

Interchangeable with:

GLM
34140
Johnson/Evinrude Outboard
330818
320533
318914
Mallory
9-63832		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-3841-218-3841-2Sierra 18-3841-2 Head Gasket Replaces 0203130Sierra 18-3841-2 Johnson/Evinrude Head Gasket

Sierra high-quality engine parts are designed to meet OEM specifications. For use on Johnson/Evinrude Outboards.

Interchangeable with:

GLM
34010
Johnson/Evinrude Outboard
203130		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-4303-118-4303-1Sierra 18-4303-1 Powerhead Gasket Set Replaces 0439085Powerhead Gasket Set for Johnson & Evinrude

Kit Includes:

18-0850 - Fuel Pump Mounting Gasket
18-2876 - By-Pass Cover Gaskets
18-2866 - Exhaust Cover Gaskets
18-0953 - Water Passage Gasket
18-0117 - Exhaust Plate Gasket
18-2873 - Gaskets
18-2956 - Water Jacket Head Gaskets
18-2867 - Manifold to Crankcase Gasket
18-2857 - Air Silencer to Carb Gaskets
18-0985 - Air Silencer Gasket
18-2864 - Adapter to Powerhead Gasket
18-0991 - Leaf Plate Gaskets
18-2547 - Water Pass. Cover Gasket
18-0102 - Exhaust Manifold Gasket
18-0134 - Intake Plate Gasket
18-0977 - Thermostat Gaskets


Replaces:

Johnson/Evinrude
439085,389556,391300
OMC
0439085
GLM
39080
Gasket Tek
10-4303
Mallory
9-64112
Mercury
802104, 878892		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-383618-3836Sierra 18-3836 Head Gasket Replaces 0329836Sierra 18-3836 Johnson/Evinrude Head Gasket

Use on Engine Models: 60hp (1989-97), SST60 (1989-90), 65 Comm. (1987-95), 70hp (1986-97)

Interchangeable with:

GLM
34280
Johnson/Evinrude Outboard
329836
Mallory
9-63821		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-295218-2952Sierra 18-2952 Head GasketSierra 18-2952 Head Gasket for Johnson & Evinrude Outboards

Sierra high-quality engine parts are designed to meet OEM specifications. For Johnson/Evinrude Outboard engines.

Interchangeable with:

Johnson/Evinrude Outboard
203034
Application:

AD-11
1957-1957
7.5 HP
AD-12
1958-1958
7.5 HP		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-288418-2884Sierra 18-2884 Head GasketHead Gasket for Johnson/Evinrude

Use for Engine Models: 1.5hp (1968-70), 2hp, colt, Jr. (1971-90)
Replaces: OMC 0313782, GLM 33850, Redline RL2884.
California Residents: warning sign WARNING Cancer and Reproductive Harm - P65		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-430718-4307Sierra 18-4307 Powerhead Gasket Set Replaces 0433941Powerhead Gasket Set for Johnson & Evinrude

Kit Includes:

18-0850 - Fuel Pump Mounting Gasket
18-0971 - By-Pass Gasket
18-0981 - Leaf Plate Gasket
18-0106 - Exhaust Manifold Gaskets
18-0118 - Carburetor Gasket
18-2862 - Manifold to Leaf Plate Gasket
18-0126 - Inner Exhaust Cover Gasket
18-2852 - Powerhead to Lower Unit Gasket
18-3803 - Head Gasket


Replaces:

433941, 392567, 392615
OMC - 0433941
Aqua-Power - 13284
GLM - 39420
Mallory - 9-64114
Redline - RL4307		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-288518-2885Sierra 18-2885 Head GasketSierra 18-2885 Head Gasket for Johnson & Evinrude

Sierra high-quality replacement head gasket for Johnson/Evinrude Outboards.

Interchangeable with:

Johnson/Evinrude Outboard
303438
Application:

Johnson/Evinrude Outboard

5514
1957-1957
5515
1957-1957
5516
1958-1958
5517
1958-1958
CD-14
1957-1957
CD-15
1958-1958		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-289818-2898Sierra 18-2898 Powerhead Base Gasket Replaces 0309956Sierra 18-2898 Powerhead Base Gasket for Johnson, Evinrude V-4

Sierra high-quality engine parts are designed to meet OEM specifications.

Interchangeable with:

Johnson/Evinrude Outboard
309956		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-430218-4302Sierra 18-4302 Powerhead Gasket Set Replaces 0439084Powerhead Gasket Set for Johnson & Evinrude

Kit Includes:

18-2960 - Head Gasket
18-2865 - Adapter to Powerhead Gasket
18-0951 - Carb to Manifold Gasket
18-2543 - Water Jacket Gasket
18-0989 - Air Silencer Gasket
18-0118 - Carburetor Gaskets
18-0102 - Exhaust Manifold Gasket
18-2913 - Exhaust Cover Gaskets
18-2938 - Exhaust Cover Gasket
18-2548 - Thermostat Cover Gasket
18-0975 - Carb to Silencer Gasket


Replaces:

OEM-390078
OMC - 0439084
Aqua-Power - 13277, 13279, 3196
GLM - 39350
Mallory - 9-64102
Mercury - 802093, 802100
Redline - RL4300, RL4302		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-389618-3896Sierra 18-3896 Head GasketSierra 18-3896 Johnson/Evinrude Head Gasket

Sierra high-quality engine parts are designed to meet OEM specifications and are backed by Sierra's unmatched manufacturer's warranty.

Interchangeable with:

GLM
35940
Johnson/Evinrude Outboard
332817
Use on Engine Models: 150hp (1973-91) 2 head gaskets required per engine, 155 Comm. (1984-92) 2 head gaskets required per engine, 2500CC (1988) 2 head gaskets required per engine, 175hp (1977-83) 2 head gaskets required per engine, 185hp (1984-85) 2 head gaskets required per engine, 200hp (1976-83) 2 head gaskets required per engine, 235hp (1978-79) 2 head gaskets required per engine		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-430518-4305Sierra 18-4305 Powerhead Gasket Set Replaces 0439083Sierra 18-4305 Powerhead Gasket Set for Johnson & Evinrude Outboards

Sierra high-quality engine parts are designed to meet OEM specifications.

For 2 cyl. models only
Set Contains:

(2) 18-0118 Carburetor Gaskets
(1) 18-0120 Exhaust Plate Gasket
(1) 18-0128 Powerhead Base Gasket
(1) 18-0136 Powerhead Base Gasket
(1) 18-0154 Lower Exhaust Cylinder Gasket
(1) 18-0157 Air Box Split Twin Gasket
(1) 18-0159 Air Box Split Twin Gasket
(1) 18-0182 Thermostat Gasket
(1) 18-0850 Fuel Pump Gasket
(1) 18-0851 Relief Gasket
(1) 18-0941 Water Jacket Gasket
(1) 18-0963 Intake Manifold Twin Gasket
(1) 18-0983 Carburetor to Air Box Twin Gasket
(1) 18-3802 Head Gasket
Interchangeable with

GLM
39370
Johnson/Evinrude Outboard
439083
393433
437806
Mallory
9-64113		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-431018-4310Sierra 18-4310 Powerhead Gasket SetPowerhead Gasket Set for Johnson & Evinrudes

Special Order est. 10 Days
Kit Contains: 18-0142 Intake Manifold Gasket O.E.# 328622, 18-0155 Rectifier Mounting Gasket O.E.#330412, 18-0138 Adapter to Powerhead Gasket O.E.# 328590, 18-0140 Airbox Gasket O.E.# 328604, 18-2074 Oil Seal O.E.#'s 322575,339620, 18-2075 Oil Seal O.E.# 332942, 18-7418 O-Ring O.E.# 326741, 18-8837 Head Gasket O.E.# 328623, 18-0978 Cover to Base Gasket O.E.#331598
Replaces: 396750, Mallory 9-64110, OMC 0396750, Mercury 802124.		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-432118-4321Sierra 18-4321 Powerhead Gasket SetPowerhead Gasket Set for Johnson & Evinrudes

Special Order est. 10 Days

Kit Contains: 18-0118 Carburetor Gasket O.E.#325092, 18-0989 Air Silencer Gasket O.E.# 321794, 18-0975 Carb to Silencer Gasket O.E.# 33308, 18-3836 Head Gasket O.E.# 329836, 18-1202 Thermostat Cover Gasket O.E.# 329830, 18-1205 Adapter Gasket O.E.# 329828, 18-1207 Exhaust Manifold Gasket O.E.# 329833, 18-1212 Intake Manifold Gasket O.E.# 326926, 18-1219 Grommet O.E.# 320880, 18-1221 Retainer O.E.# 330273
Replaces: 398047, Mallory 9-64101, OMC 0438904, Mercury 878918a 1.		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-383818-3838Sierra 18-3838 Head GasketHead Gasket for Johnson & Evinrude



Special Order est. 10 Days
Use for Engine Models: 200hp (1986-87), 225hp (1986-87)
Replaces: Mallory-9-63822, OMC-0331211, GLM-35950, Redline-RL3838.		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-389518-3895Sierra 18-3895 Head GasketHead Gasket for Johnson & Evinrude



Special Order est. 10 Days
Use for Engine Models: 120hp (1988-94) 2 head gaskets required per engine, 125hp Comm. (1992-95) 2 head gaskets required per engine, 130hp (1995-98) 2 head gaskets required per engine, 140hp (1988-94) 2 head gaskets required per engine
Replaces: OMC-0340115, GLM-35930, Redline-RL3866.		EVINRUDE OUTBOARD POWER HEAD GASKETS
YS18-431818-4318Sierra 18-4318 Powerhead Gasket SetPowerhead Gasket Set for Johnson & Evinrudes

Special Order est. 10 Days. Replaces: 390076
Kit Contains: 18-0963 Intake Manifold Gasket Twin O.E.# 335633, 18-0850 Fuel Pump Mounting Gasket O.E.# 303615, 18-0118 Carburator Gasket O.E.# 325092, 18-0983 Carburator to Airbox O.E.# 321497, 18-3802 Head Gasket O.E.#'s 327795, 335359, 18-0941 Water Jacket Cover Gasket O.E.# 315538, 18-0157 Air Box Split Gasket O.E.# 330698, 18-0128 Powerhead Mounting Gasket O.E.# Powerhead Mounting Gasket O.E.#328283, 18-1224 Exhaust Cover Gasket O.E.# 315869, 18-1218 Exhaust Cover Gasket O.E.# 315868, 18-0182 Seal O.E.# 310058. Replaces: OMC 0439083, Mallory 9-64113, Sierra 18-4305.
Replaces: 390076, Mallory 9-64113, OMC-0439083, GLM-39370, Redline-RL4305, RL4318		EVINRUDE OUTBOARD POWER HEAD GASKETS

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