Powerhead Group Parts for 1965 Johnson 3 hp JW-20 Outboard Motor
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#0 — 277174 — (1 required per assembly) | ||
#1 — 378101 — (2 required per assembly) | ||
0378101 - Spark Plug J4C [ More info ] Unavailable |
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0502193 - Spark Plug J4C [ More info ] Unavailable |
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#1 — 378368 — (2 required per assembly) | ||
0378368 [ More info ] Unavailable Replaced by 0378101 |
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0378101 - Spark Plug J4C [ More info ] Unavailable |
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0502193 - Spark Plug J4C [ More info ] Unavailable |
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#1 — 378320 — (2 required per assembly) | ||
0378320 - Spark Plug [ More info ] Unavailable |
#2 — 306418 — (6 required per assembly) | ||
#3 — 306482 — (5 required per assembly) | ||
#4 — 300454 — (1 required per assembly) | ||
#5 — 300455 — (1 required per assembly) | ||
#6 — 203176 — (1 required per assembly) | ||
0203176 - Head [ More info ] Unavailable |
#7 — 203130 — (1 required per assembly) | ||
#8 — 306469 — (3 required per assembly) | ||
#9 — 302599 — (1 required per assembly) | ||
#10 — 552029 — (1 required per assembly) | ||
#11 — 302442 — (1 required per assembly) | ||
#12 — 510167 — (1 required per assembly) | ||
#13 — 379436 — (1 required per assembly) | ||
0379436 - Cylinder Assembly, 3HP [ More info ] Unavailable |
#14 — 300399 — (4 required per assembly) | ||
#15 — 306455 — (2 required per assembly) | ||
0306455 - Screw - Idle Adj [ More info ] Unavailable |
#16 — 306408 — (4 required per assembly) | ||
0306408 - Screw [ More info ] Unavailable |
#17 — 306440 — (2 required per assembly) | ||
#18 — 300399 — (4 required per assembly) | ||
#19 — 300402 — (2 required per assembly) | ||
#20 — 203159 — (2 required per assembly) | ||
#21 — 307272 — (1 required per assembly) | ||
#22 — 307588 — (1 required per assembly) | ||
#23 — 304067 — (1 required per assembly) | ||
#24 — 203171 — (1 required per assembly) | ||
18-2886-9 - Gasket 203171 2-Pack [ More info ]
$8.69 $8.53 |
#25 — 203172 — (1 required per assembly) | ||
#26 — 306478 — (7 required per assembly) | ||
#27 — 304889 — (1 required per assembly) | ||
0304889 - Screw, Exhaust Cover [ More info ] Unavailable |
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#28 — 203180 — (1 required per assembly) | ||
#29 — 203228 — (1 required per assembly) | ||
#30 — 203144 — (1 required per assembly) | ||
0203144 - Intake Manifold [ More info ] Unavailable |
#31 — 303764 — (4 required per assembly) | ||
#32 — 203173 — (2 required per assembly) | ||
#33 — 203175 — (2 required per assembly) | ||
#34 — 203174 — (1 required per assembly) | ||
#35 — 301781 — (1 required per assembly) | ||
#36 — 120395 — (1 required per assembly) | ||
#37 — 203555 — (1 required per assembly) | ||
#38 — 277301 — (2 required per assembly) | ||
#39 — 307578 — (2 required per assembly) | ||
#40 — 307582 — (2 required per assembly) | ||
#41 — 378412 — (2 required per assembly) | ||
0378412 - Rings , Standard [ More info ] Unavailable |
#42 — 378414 — (2 required per assembly) | ||
#43 — 203151 — (2 required per assembly) | ||
0203151 - Wrist Pin [ More info ] Unavailable |
#44 — 376991 — (2 required per assembly) | ||
0376991 - Piston Assembly, STD [ More info ] Unavailable |
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0396997 - Piston and Rings [ More info ] Unavailable |
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0432739 - Piston and Rings [ More info ] Unavailable |
#45 — 120960 — (2 required per assembly) | ||
#46 — 277283 — (2 required per assembly) | ||
0277283 [ More info ] Unavailable Replaced by 0383240 |
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0383240 - Piston .020 [ More info ] Unavailable |
#47 — 310199 — (1 required per assembly) | ||
0310199 [ More info ] Unavailable Replaced by 0382072 |
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0382072 - Adaptor [ More info ] Unavailable |
#48 — 310276 — (1 required per assembly) | ||
0310276 [ More info ] Unavailable Replaced by 0312946 |
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#49 — 310277 — (5 required per assembly) | ||
0310277 - Screw, Lower Motor Cover To Powerhead [ More info ] Unavailable |