Gearcase Group Parts for 1963 Johnson 3 hp JW-18 Outboard Motor
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 — 202893 — (1 required per assembly) | ||
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0202893 - O-Ring [ More info ] Unavailable |
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3852033 - O-Ring, Volvo [ More info ]
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18-7168-9 - O-Ring (PK5) 202893, 25-48171 [ More info ]
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| #2 — 203137 — (1 required per assembly) | ||
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0203137 [ More info ] Unavailable Replaced by 0310345 |
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0310345 - Drive Shaft [ More info ] Unavailable |
| #2 — 203215 — (1 required per assembly) | ||
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0203215 - Drive Shaft Long [ More info ] Unavailable |
| #3 — 203131 — (1 required per assembly) | ||
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0203131 - Water Tube Grommet [ More info ] Unavailable |
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0317372 - Water Tube Grommet [ More info ] In Stock |
| #4 — 203119 — (1 required per assembly) | ||
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0203119 - Water Pump Housing Only [ More info ] Unavailable |
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0310344 - Impeller Housing [ More info ] Unavailable |
| #5 — 302963 — (2 required per assembly) | ||
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0302963 - Screw, Impeller Housing [ More info ] Unavailable |
| #6 — 203132 — (1 required per assembly) | ||
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0203132 - Water Pump Plate [ More info ] Unavailable |
| #7 — 277181 — (1 required per assembly) | ||
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0277181 - Impeller Assembly [ More info ] Unavailable |
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0434424 - Impeller - See Notes - for metal pump housing [ More info ] In Stock |
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18-3001 - Impeller 434424 - See Notes On Detail Page [ More info ]
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| #8 — 3061961 — (1 required per assembly) |
| #9 — 277364 — (1 required per assembly) | ||
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0277364 - Gearcase Housing [ More info ] Unavailable |
| #10 — 300599 — (1 required per assembly) | ||
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0300599 - Oil Retainer Seal [ More info ] Unavailable |
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0327031 - Oil Seal [ More info ] Unavailable |
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18-2035 - Seal, 327031 [ More info ]
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| #11 — 204316 — (1 required per assembly) | ||
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0204316 - Exhaust Cover [ More info ] In Stock |
| #12 — 203342 — (1 required per assembly) | ||
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0203342 - Screw, Exhaust Cover [ More info ] Unavailable |
| #13 — 203190 — (1 required per assembly) | ||
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0203190 - Exhaust Cover Rivet [ More info ] Unavailable |
| #14 — 303068 — (1 required per assembly) | ||
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0303068 - Washer [ More info ] Unavailable |
| #15 — 203140 — (1 required per assembly) | ||
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0203140 - Thrust Bearing [ More info ] In Stock |
| #16 — 307551 — (2 required per assembly) | ||
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0307551 - Drain Screw, Allen Type, Gasket Included [ More info ] Unavailable |
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18-4255 - Drain Screw, 307551 Allen Type, Gasket Included [ More info ]
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18-2387 - Drain Plug Slotted or Allen - No Gasket [ More info ]
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| #17 — 203830 — (1 required per assembly) | ||
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0203830 - Propeller Nut Cap [ More info ] In Stock |
| #18 — 300630 — (4 required per assembly) | ||
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0300630 - Screw, Retainer [ More info ] Unavailable |
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0124341 - Mounting Bolt [ More info ] Unavailable |
| #19 — 203648 — (1 required per assembly) | ||
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0203648 - Gear, Pinion, Driveshaft [ More info ] In Stock |
| #20 — 277457 — (1 required per assembly) | ||
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0277457 - Shaft [ More info ] In Stock |
| #21 — 301917 — (1 required per assembly) | ||
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0301917 - O-Ring [ More info ] Unavailable |
| #22 — 277589 — (1 required per assembly) | ||
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0277589 - Bearing Carrier [ More info ] Unavailable |
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0384714 - Bearing Carrier [ More info ] Unavailable |
| #23 — 302974 — (2 required per assembly) | ||
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0302974 - . Screw, Bearing Housing [ More info ] Unavailable |
| #24 — 300599 — (1 required per assembly) | ||
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0300599 - Oil Retainer Seal [ More info ] Unavailable |
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0327031 - Oil Seal [ More info ] Unavailable |
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18-2035 - Seal, 327031 [ More info ]
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| #25 — 203230 — (1 required per assembly) | ||
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0203230 - Drive Pin [ More info ] Unavailable |
| #26 — 376769 — (1 required per assembly) | ||
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0376769 - Clutch Hub [ More info ] In Stock |
| #27 — 300565 — (1 required per assembly) | ||
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0300565 [ More info ] Unavailable Replaced by 0315471 |
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0315471 - Propeller Clutch Ring [ More info ] In Stock |
| #28 — 300619 — (1 required per assembly) | ||
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0300619 -Clutch Bushing [ More info ] In Stock |
| #29 — 203919 — (1 required per assembly) | ||
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0203919 - Aluminum Prop 3 & 4HP Weedless [ More info ] In Stock |
| #30 — 300573 — (1 required per assembly) | ||
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0300573 - Washer [ More info ] In Stock |
| #31 — 203829 — (1 required per assembly) | ||
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0203829 - Propeller Nut [ More info ] In Stock |
| #32 — 302804 — (1 required per assembly) | ||
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0302804 - Cotter Pin [ More info ] Unavailable |
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18-3740-9 - Cotter Pin, 10PK [ More info ]
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