Gearcase Parts for 1973 Johnson 20 hp 20RL73A Outboard Motor
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 — 306394 — COTTER PIN, PROPELLER NUT (1 required per assembly) | ||
#2 — 376501 — NUT, PROPELLER (1 required per assembly) | ||
0376501 - Propeller Nut [ More info ] Unavailable |
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#3 — 383629 — PROPELLER, 9 X 10 (STD.) (1 required per assembly) | ||
0383629 - Propeller, Aluminum, 9 x 10 [ More info ] Unavailable |
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#3 — 379717 — PROPELLER, 9 X 9 (1 required per assembly) | ||
0379717 - Propeller,9x9 [ More info ] Unavailable |
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#3 — 592959 — PROPELLER, 9 X 10 (1 required per assembly) | ||
0592959 - Prop 15-25HP 10P, NLA [ More info ] Unavailable |
#4 — 307949 — PIN, DRIVE, PROPELLER (1 required per assembly) | ||
#5 — 307155 — SCREW, GEARCASE HOUSING (4 required per assembly) | ||
0307155 - Bracket Screw [ More info ] Unavailable |
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#6 — 304024 — SCREW, CONNECTOR 5 INCH LONGER PARTS (2 required per assembly) | ||
#7 — 301551 — LOCKWASHER 5 INCH LONGER PARTS (2 required per assembly) | ||
#8 — 303794 — CONNECTOR, SHIFT ROD (1 required per assembly) | ||
#8 — 304081 — CONNECTOR, SHIFT ROD 5 INCH LONGER PARTS (1 required per assembly) | ||
#9 — 313777 — TUBE, WATER, STANDARD (1 required per assembly) | ||
#9 — 313778 — TUBE, WATER, LONG 5 INCH LONGER PARTS (1 required per assembly) | ||
0313778 - Water Tube, Long [ More info ] Unavailable |
#10 — 302497 — GROMMET, WATER TUBE. CONTENTS OF WATER PUMP REPAIR KIT. (2 required per assembly) | ||
#11 — 303067 — "O" RING, DRIVE SHAFT (1 required per assembly) | ||
#12 — 302508 — SCREW, IMPELLER HOUSING. CONTENTS OF WATER PUMP REPAIR KIT. (3 required per assembly) | ||
#13 — 313543 — HOUSING, IMPELLER. CONTENTS OF WATER PUMP REPAIR KIT. (1 required per assembly) | ||
#14 — 375638 — IMPELLER, WATER PUMP. CONTENTS OF WATER PUMP REPAIR KIT. (1 required per assembly) | ||
0375638 - Water Pump Impeller [ More info ] Unavailable |
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#15 — 315385 — SHAFT, DRIVE, STANDARD (1 required per assembly) | ||
0315385 - 321930 Drive Shaft [ More info ] Unavailable |
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0321930 [ More info ] Unavailable Replaced by 0325800 |
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0325800 - Drive Shaft [ More info ] Unavailable |
#15 — 315386 — SHAFT, DRIVE, LONG 5 INCH LONGER PARTS (1 required per assembly) | ||
0315386 - 321931 Drive Shaft [ More info ] Unavailable |
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0321931 - Drive Shaft - Long, NLA [ More info ] Unavailable |
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0325801 - Drive Shaft - Long, NLA [ More info ] Unavailable |
#16 — 300771 — PIN, IMPELLER. CONTENTS OF WATER PUMP REPAIR KIT. (1 required per assembly) | ||
#17 — 303069 — PLATE, IMPELLER HOUSING. CONTENTS OF WATER PUMP REPAIR KIT. (1 required per assembly) | ||
#18 — 302509 — SCREW, BY-PASS COVER (2 required per assembly) | ||
0302509 - Screw, By-pass Cover [ More info ] Unavailable |
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#19 — 302505 — COVER, WATER BY-PASS (1 required per assembly) | ||
#20 — 306376 — PIN, COTTER, SHIFT ROD PIN (1 required per assembly) | ||
#21 — 302504 — PIN, LEVER TO SHIFT ROD (1 required per assembly) | ||
#22 — 375755 — LEVER, SHIFTER (1 required per assembly) | ||
#23 — 302500 — CRADLE (1 required per assembly) | ||
#24 — 303098 — ROD, SHIFT, LOWER, STANDARD (1 required per assembly) | ||
#24 — 303257 — ROD, SHIFT, LOWER, LONG 5 INCH LONGER PARTS (1 required per assembly) | ||
#25 — 383757 — GEARCASE HEAD ASSY. (1 required per assembly) | ||
#26 — 0 — SEAL, GEARCASE. CUT FROM 309044 - 50FT. ROLL; CUTTING LENGTH: 12-7/8" (1 required per assembly) |
#27 — 302493 — "O" RING, GEARCASE HEAD (1 required per assembly) | ||
#28 — 316504 — GEAR, REVERSE (1 required per assembly) | ||
#29 — 303997 — BUSHING, REVERSE GEAR (1 required per assembly) | ||
#30 — 301884 — WASHER, THRUST (2 required per assembly) | ||
#31 — 316501 — SHIFTER, CLUTCH DOG (1 required per assembly) | ||
0316501 - Cradle - Just The Cradle [ More info ] Unavailable |
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#32 — 316502 — SHAFT, PROPELLER (1 required per assembly) | ||
0316502 - L/P 18.00 [ More info ] Unavailable |
#33 — 384566 — GEAR & BUSHING, FORWARD (1 required per assembly) | ||
0384566 - Forward Gear & Bushing [ More info ] Unavailable |
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0389236 - Forward Gear And Bushing [ More info ] Unavailable |
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0391085 - Gear & Bearing Kit [ More info ] Unavailable |
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0390972 - Gear & Bearing Kit [ More info ] Unavailable |
#34 — 302496 — BEARING, FRONT (1 required per assembly) | ||
0302496 - Bearing [ More info ] Unavailable |
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#35 — 308617 — PINION, DRIVE SHAFT (1 required per assembly) | ||
#36 — 383851 — GEARCASE & BRG. ASSY. (1 required per assembly) | ||
0383851 - Gearcase & Bearing Assembly [ More info ] Unavailable |
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0388097 - Gearcase Housing & Bearing.assy. [ More info ] Unavailable |
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0389691 - Gearcase Housing & Brg. Assy. [ More info ] Unavailable |
#37 — 304764 — GASKET, BUSHING (1 required per assembly) | ||
#38 — 303996 — WASHER, THRUST, PINION (1 required per assembly) | ||
#39 — 307563 — SEAL, DRIVE SHAFT (1 required per assembly) | ||
0307563 - Seal [ More info ] Unavailable |
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18-2032 - Seal, 321788 [ More info ]
$8.99 $7.53 |
#40 — 304765 — BUSHING, SHIFT ROD (1 required per assembly) | ||
#41 — 301877 — "O" RING, SHIFT ROD (1 required per assembly) | ||
#42 — 300314 — PLUG, INTAKE SCREEN (1 required per assembly) | ||
#43 — 302757 — SCREEN, WATER INTAKE (1 required per assembly) | ||
#44 — 307551 — PLUG & WASHER (2 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 ] |
#45 — 311598 — WASHER (1 required per assembly) | ||
#46 — 308376 — PIVOT PIN ASSY. (1 required per assembly) | ||
#47 — 307853 — SEAL, PIN (1 required per assembly) | ||
18-7120 - O-Ring 322598 [ More info ]
$0.99 $0.86 |
#48 — 304070 — SCREW, GEARCASE (6 required per assembly) | ||
0304070 - Screw, Gearcase [ More info ] Unavailable |
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0317969 - . Screw, Gearcase [ More info ] Unavailable |
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#49 — 300611 — DOWEL, BEARING (2 required per assembly) | ||
#50 — 383829 — BEARING, DRIVE SHAFT (1 required per assembly) | ||
#51 — 317728 — MAGNET, GEARCASE (1 required per assembly) | ||
0317728 - Magnet, Gearcase [ More info ] Unavailable |
#52 — 316506 — BALL, DETENT (2 required per assembly) | ||
#53 — 316505 — SPRING, DETENT 5 INCH LONGER PARTS (1 required per assembly) | ||
#54 — 304135 — SCREW, EXTENSION, REAR 5 INCH LONGER PARTS (1 required per assembly) | ||
0304135 - Screw,extension,Rear (5 Inch Longer Parts) [ More info ] |
#55 — 304136 — EXTENSION, GEARCASE 5 INCH LONGER PARTS (1 required per assembly) | ||
0304136 - Extension, Gearcase (5 Inch Longer Parts) [ More info ] Unavailable |
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0322750 - Extension, Gearcase (5 Inch Longer Parts) [ More info ] |
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0327563 - Extension. Gearcase (5 Inch Longer Parts) [ More info ] |
#56 — 307155 — SCREW, EXTENSION 5 INCH LONGER PARTS (4 required per assembly) | ||
0307155 - Bracket Screw [ More info ] Unavailable |
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#301967 — 301967 — "O" RING, SPACER 5 INCH LONGER PARTS. NOT SHOWN (1 required per assembly) | ||
18-7440-1-9 - O-Ring (PK2) [ More info ]
$3.99 $3.37 |
#302035 — 302035 — "O" RING, SPACER TO IMP. 5 INCH LONGER PARTS. NOT SHOWN (1 required per assembly) | ||
#304801 — 304801 — RUBBER MOUNT, EXH. TUBE, UPPER FRONT 5 INCH LONGER PARTS. NOT SHOWN (1 required per assembly) | ||
0304801 - Rubber Mount, NLA [ More info ] Unavailable |
#313524 — 313524 — SPACER 5 INCH LONGER PARTS. NOT SHOWN (1 required per assembly) | ||
#383845 — 383845 — EXTENSION KIT ASSY. 5 INCH LONGER PARTS. NOT SHOWN (1 required per assembly) | ||
0383845 - 392440 Extension Kit [ More info ] Unavailable |
#384577 — 384577 — GEARCASE ASSY., LESS DRIVE SHAFT & PUMP. NOT SHOWN (1 required per assembly) | ||
0384577 - Gearcase Assembly, Less Drive Shaft & Pump [ More info ] Unavailable |
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0388107 - Gearcase, Less Drive Shaft and Pump [ More info ] Unavailable |
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0390977 - Gearcase 18-25 HP 70-77 [ More info ] Unavailable |