- Covers 48-235 HP
- 1973-1990
- Shop Manual
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- Covers all 1.25-60 Hp, 1 and 2-cylinder, 2-stroke models.
- 1973-1989
- Repair Manual
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18-3336 Water Pump Housing
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18-3343 Impeller Wear Plate
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18-3378 Water Pump Repair Kit With Housing
Pin Style Key
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18-3380 Water Pump Repair Kit Without Housing
- Contains: 18-2705 Oil Seal, 18-2709 Wear Plate Gasket, 18-3055 Impeller, 18-3136 Bolt, 18-3337 Grommet, 18-3343 Wear Plate, 18-3365 Bolt, 18-7134 O-Ring
Pin Style Key
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18-3385 Water Pump Repair Kit Without Housing
- Contains: 18-2705 Oil Seal, 18-3337 Grommet, 18-3368 Impeller, 18-3369 Bolts, 18-7481 O-Ring, 18-3343 Wear Plate, 18-7134 O-Ring, 18-3365 Bolts
- Sierra part number: 18-3385
- Interchangeable with the following: GLM 12221, Evinrude/Johnson 0396932, 0439077
Wedge Style Key
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18-3399 Water Pump Repair Kit With Housing
- Contains 18-2705 Oil Seal, 18-2709 Wear Plate Gasket, 18-3336 Water Pump Housing, 18-3337 Grommet, 18-3343 Wear Plate, 18-3365 Stainless Steel Bolts, 18-3368 Impeller, 18-3369 Stainless Steel Bolts, 18-7134 O-Ring
- Sierra part number: 18-3399
- Interchangeable with the following: Evinrude/Johnson 0396933, 0439077, Mallory 9-48207
Wedge Style Key
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18-3543 Marine Thermostat
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18-3674 Thermostat Kit
- The Sierra 18-3674 Thermostat Kit is interchangeable with the following: GLM 13280. Contains: 18-1219 Grommet Gasket, 18-0182 Thermostat Gasket, 18-3135 Stainless Steel Bolt, 18-2546 Thermostat Gasket, 18-3567 Rubber Valve, 18-3562 Valve Cup, 18-1243 Valve Spring, 18-3563 Poppet Relief Valve, 18-3565 Retainer, 18-3543 Thermostat.
- Sierra Thermostat Kit
- 18-3543 Thermostat Included
- Sierra part number: 18-3674
- Interchangeable with the following: GLM 13280
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For: 35, 40, 48, 50, 55, 60, 70, 75 HP 2 & 3 cyl outboards (1975-1987)
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Sierra International 18-5709 Marine Rectifier for Johnson/Evinrude Outboard Motor
173692 Regulator Rectifier 4 Wires for Johnson Evinrude 9.9-60 HP
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18-7042 Siearra Carb Kit
Note: 25, 35 HP 1995-Up Except 3 Cylinder Models
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18-7093 Sierra Carburetor Needle and Seat
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18-7222 Sierra Carb Kit With Float
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18-7352 Fuel Pump
- Sierra Fuel Pump
- Uses Kit: 18-7821
- Meets or exceeds the original equipment quality
- Sierra part number: 18-7352
- Interchangeable with the following: Evinrude/Johnson 385781, 388268, 394543, 395713, 382354, 398387, 438556, 432451, 398338, 433387, Mallory 9-35352
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18-4318 Powerhead Gasket Set
- Sierra Powerhead Gasket Set
- Meets or exceeds the original equipment quality
- Sierra part number: 18-4318
- Interchangeable with the following: Evinrude/Johnson 439083, 390076
Gasket Set Contains:
- 18-0963 Intake Manifold GasketTwin 335633 1
- 18-0850 Fuel Pump Mtg. Gasket 303615 1
- 18-0118 Carburetor Gasket 325092 2
- 18-0983 Carburetor to Airbox 321497 1
- 18-3802 Head Gasket 327795,335359 1
- 18-0941 Water Jacket Cover Gasket 315538 1
- 18-0157 Air Box Split Gasket 330698 1
- 18-0128 Powerhead Mounting Gasket 326468, 351018 1
- 18-0136 Powerhead Mounting Gasket 328283 1
- 18-1224 Exhaust Cover Gasket 315869 1
- 18-1218 Exhaust Cover Gasket 315868 1
- 18-0182 Seal 310058 1
Note 50 HP 1971-1975 use 315539 Head Gasket, plus
Note 55 HP 1976 use 320658 Head Gasket, plus
Note 55/60 HP 1980-1985 2-Cylinder
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18-4305 Powerhead Gasket Set
- Gasket Kit, Powerhead Johnson/Evinrude 40-50hp 2cyl 1981-1999
- Replaces: 392609 18-4305, 9-64113
Gasket Set Contains:
18-0851 Relief Port Twin Gasket 329826 1
18-0850 Fuel Pump Mtg. Gasket 303615 1
18-0941 Water Jacket Cover Gasket 315538 1
18-0118 Carburetor Gasket 325092 2
18-0120 Exhaust Cover Gasket 325211 1
18-0128 Powerhead Mtg. Twin Gasket 326468, 351018 1
18-3802 Head Gasket 327795, 335359 1
18-0136 Powerhead Mounting Gasket 328283 1
18-0157 Airbox Split Twin Gasket 330698 1
18-0154 Airbox Split Twin Gasket — 1
18-0159 Airbox Split Twin Gasket 330909 1
18-0983 Carb. to Air Box Twin Gasket 321497 1
18-0182 Thermostat Gasket 310058 1
18-0963 Intake Manifold Twin Gasket 335633 1
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- Unique anti-fouling design
- Engineered to exceed OE designs
- Maximum durability
- Designed for easy starting
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18-1374 Wrist Pin Bearing
- Sierra Wrist Pin Rod
- Meets or exceeds the original equipment quality
- Sierra part number: 18-1374
- Interchangeable with the following: GLM 16220, Evinrude/Johnson 395627, Mallory 9-51103, Wiseco W5217
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18-1378 Rod Bearing Complete
Johnson/Evinrude Rod Bearing for (18-135HP) Outboard
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18-4075 Connecting Rod Bolt
- Replaces OEM part # 308186
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18-4712 Cylinder Sleeve
- ID 3.1875
- OD 3.453
- Wall 0.125
- Length 5.556
- Repplacement straight sleeve with ports cut in
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Sierra 18-3915 Piston Rings 3.217/.030
- Sierra Piston Rings
- For Johnson/Evinrude 3/2 Cylinder, 35-60 HP Motors
- Bore 3.217/.030
- Meets or exceeds the original equipment quality
- Sierra part number: 18-3915
- Interchangeable with the following: GLM 24330, Evinrude/Johnson 391416, 434109, Mallory 9-54402, Wiseco 3217KD
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18-2659 Lower Unit Seal Kit
Note: 60 HP - 2 Cycle Only
Note: 75 HP - Small Gearcase Only
Seal Kit Contents:
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18-7109 Marine O-Ring
ID: 0.214, Width: 0.048
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18-7111 O-Ring
ID: 0.197, Width 0.113
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18-7120 O-Ring
ID: 0.215, Width: 0.065
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18-7123 O-Ring
ID: 2.235, Width: 0.100
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18-7128 O-Ring
ID: 1.835, Width: 0.100
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18-7137 Marine O-Ring
ID: 0.320, Width: 0.155
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18-7168 Marine O-Ring
ID: 0.370, Width: 0.065
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18-0543 Oil Seal
- OD: 1.926", Shaft: 1.540", Width: 0.243"
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18-2012 Marine Oil Seal for OMC
Size: 1.000, OD: 1.499, Width: 0.250
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Note: 40 HP - AR, AE, AT Models Only
Note: 50/60 HP, 1981-1983 Rope Start Only
Note: 60 HP 1980-1983 Rope Start Only
Size: 0.625, OD: 1.125, Width: 0.150
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18-2059 Marine Oil Seal for OMC
Size: 0.750, OD: 1.126, Width: 0.200
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325431 Recoil Starter Rewind Spring
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