Gearcase - Standard Drive Parts for 1974 Johnson 4 hp 4R74R Outboard Motor
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 — 300646 — SCREW, GEARCASE HD. TO G'CASE (2 required per assembly) | ||
#2 — 310327 — O-RING, GEARCASE HEAD (1 required per assembly) | ||
18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
$14.99 $12.47 |
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18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
$14.99 $12.47 |
#3 — 383341 — GEARCASE HD. & BUSH ASSY. (1 required per assembly) | ||
0383341 - Gearcase Head, NLA [ More info ] Unavailable |
#4 — 300599 — SEAL, GEARCASE HEAD (1 required per assembly) | ||
0300599 - Oil Retainer Seal [ More info ] Unavailable |
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#5 — 385236 — PROP.SHAFT & GEAR ASSY. (1 required per assembly) | ||
0385236 - Prop Shaft Assembly [ More info ] Unavailable |
#6 — 385898 — GEARCASE & BUSH. ASSY. (1 required per assembly) | ||
0389066 - Gearcase Housing and Bushing Assembly, NLA [ More info ] |
#7 — 313608 — PINION, DRIVESHAFT (1 required per assembly) | ||
#8 — 307551 — PLUG, GEARCASE (1 required per assembly) | ||
0307551 - Drain Screw, Allen Type, Gasket Included [ More info ] |
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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 ] |
#9 — 311598 — WASHER (1 required per assembly) | ||
#10 — 300599 — SEAL (1 required per assembly) | ||
0300599 - Oil Retainer Seal [ More info ] Unavailable |
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#11 — 315221 — SCREW, GEARCASE MTG., LONG 5" EXTENSION KIT (1 required per assembly) | ||
#12 — 306196 — DRIVE PIN, IMPELLER. CONTENTS OF WATER PUMP REPAIR KIT (1 required per assembly) | ||
#13 — 317372 — GROMMET, WATER TUBE. CONTENTS OF WATER PUMP REPAIR KIT (1 required per assembly) | ||
#14 — 313678 — COVER, WATER PUMP. CONTENTS OF WATER PUMP REPAIR KIT (1 required per assembly) | ||
#15 — 306357 — SCREW, WATER PUMP ASSY. CONTENTS OF WATER PUMP REPAIR KIT (2 required per assembly) | ||
#16 — 382221 — IMPELLER ASSY., WATER PUMP. CONTENTS OF WATER PUMP REPAIR KIT (1 required per assembly) | ||
0382221 - Impeller, See Details Page for Important Size Information [ More info ] |
#17 — 313332 — SCREW, GEARCASE TO HSG., STD. (1 required per assembly) | ||
#17 — 315220 — SCREW, GEARCASE MOUNTING 5" EXTENSION KIT (1 required per assembly) | ||
0315220 [ More info ] Unavailable Replaced by 0330666 |
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#18 — 316558 — DRIVE PIN, PROPELLER (1 required per assembly) | ||
0316558 - Propeller Drive Pin [ More info ] Unavailable |
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0326032 - DRIVE PIN 10PK [ More info ] Unavailable |
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#19 — 318487 — PROPELLER (1 required per assembly) | ||
#20 — 313693 — COTTER PIN, PROPELLER NUT (1 required per assembly) | ||
#21 — 318482 — DRIVESHAFT, STD. (1 required per assembly) | ||
#21 — 318483 — DRIVESHAFT, LONG 5" EXTENSION KIT (1 required per assembly) | ||
#22 — 317466 — CLUTCH HUB, PROP. (1 required per assembly) | ||
#23 — 310331 — RING, PROP. CLUTCH (1 required per assembly) | ||
#24 — 202893 — O-RING 5" EXTENSION KIT (1 required per assembly) | ||
#25 — 318481 — WATER TUBE, LONG 5" EXTENSION KIT (1 required per assembly) | ||
0318481 -5 Inch Longer Water Tube [ More info ] Unavailable |
#26 — 386011 — GEARCASE EXTENSION ASSY. 5" EXTENSION KIT (1 required per assembly) | ||
0386011 - Gearcase Extension Assy. (5 Inch Longer Parts) [ More info ] |
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0391666 [ More info ] Unavailable Replaced by 0394477 |
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0394477 - Gearcase Ext. Assy. 5 In. Longer Parts [ More info ] |
#27 — 310674 — BUSHING, DRIVESHAFT 5" EXTENSION KIT (1 required per assembly) | ||
#28 — 312321 — SLEEVE, DRIVESHAFT 5" EXTENSION KIT (1 required per assembly) | ||
0312321 [ More info ] Unavailable Replaced by 0326988 |
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0326988 [ More info ] Unavailable Replaced by 0326742 |
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#29 — 306344 — BALL SLEEVE 5" EXTENSION KIT (1 required per assembly) | ||
#30 — 315338 — GASKET, HOUSING TO CYLINDER 5" EXTENSION KIT (1 required per assembly) | ||
#31 — 132691 — GLAND NUT 5" EXTENSION KIT (1 required per assembly) | ||
#111 — 302030 — SCREW, GEARCASE TO HSG., FRT. (1 required per assembly) | ||
0302030 - Screw, Bracket [ More info ] Unavailable |
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#385550 — 385550 — GEARCASE ASSY., COMPLETE. NOT SHOWN (1 required per assembly) | ||
0385550 [ More info ] Unavailable Replaced by 0389038 |
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0389038 - Gearcase Assy, Complete. Not Shown [ More info ] Unavailable |
#385861 — 385861 — EXTENSION KIT - 5" 5" EXTENSION KIT. NOT SHOWN (1 required per assembly) | ||
0385861 - Extension Kit [ More info ] Unavailable |