Gearcase Parts for 1989 Evinrude 50 hp E50BECEC Outboard Motor

Revise Search: All Years > 1989 > 50 hp > Evinrude E50BECEC > Gearcase

NEED PARTS OR KITS?
View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

LOOKING FOR A PROP?
• If no prop is listed, try our prop finder.

COMPLETE GEARCASE?
• A complete lower unit may be available for less than $950. Find one HERE

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#302504 — 302504 — PIN (1 required per assembly)

0302504 - Pin [ More info ]

$9.65 $6.35
10+ In Stock.

#305282 — 305282 — SCREW (4 required per assembly)

0305282 - Screw, Gearcase To Exh Hsg [ More info ]

$13.25
2 In Stock.

#306376 — 306376 — COTTER PIN (1 required per assembly)

0306376 - Cotter Pin [ More info ]

$1.32
10+ In Stock.

#309243 — 309243 — SCREW (1 required per assembly)

0309243 - Fill and Drain Screw [ More info ]

$14.99
10+ In Stock.

18-1236 - Drain Screw [ More info ]

$8.99
Available to Order: Usually ships within 10 days.

#310327 — 310327 — O RING (1 required per assembly)

0310327 - O-Ring, Gearcase Head [ More info ]

$4.56
10+ In Stock.

18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]

$14.99 $12.47
Available to Order: Usually ships within 10 days.

18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]

$14.99 $12.47
Available to Order: Usually ships within 10 days.

#313339 — 313339 — NUT (1 required per assembly)

0313339 - Nut [ More info ]

$16.49
10 In Stock.

#313697 — 313697 — SCREW (1 required per assembly)

0313697 - Screw, Gearcase to Housing [ More info ]

$21.41
10+ In Stock.

#313926 — 313926 — SLEEVE (1 required per assembly)

0313926 - Sleeve [ More info ]

$9.65
Available to Order: Usually ships within 10 days.

3850831 - Sleeve - Volvo Penta (3850831) [ More info ]

$7.47
Available to Order: Usually ships within 10 days.

#314502 — 314502 — COTTER PIN (1 required per assembly)

0314502 - Cotter Pin [ More info ]

$2.33
10+ In Stock.

18-3742-9 - Cotter Pin, 314502, 10PK [ More info ]

$11.29 $9.49
Available to Order: Usually ships within 10 days.

#314503 — 314503 — PROPELLER NUT (1 required per assembly)

0314503 - Prop Nut [ More info ]

$15.99
10+ In Stock.

18-3705-9 - Prop Nut, 314503, 5PK [ More info ]

$64.59 $59.35
Available to Order: Usually ships within 10 days.

#315145 — 315145 — PLATE,CHROME (1 required per assembly)

0315145 - Chrome Plate [ More info ]

$62.99 $52.65
9 In Stock.

#315748 — 315748 — GROMMET. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0315748 - Impeller Housing Grommet [ More info ]
Unavailable

0341732 - Impeller Housing Grommet [ More info ]

$6.66
10+ In Stock.

#315810 — 315810 — SPACER (1 required per assembly)

0315810 - Spacer [ More info ]

$6.78
10+ In Stock.

18-4228 - Spacer, 315810, Prop [ More info ]

$5.69 $5.21
10+ In Stock.

#316037 — 316037 — SHOULDER SCREW (1 required per assembly)

0316037 - Shoulder Screw, NLA [ More info ]

$14.39
10 In Stock.

#316506 — 316506 — BALL (1 required per assembly)

0316506 - Detent Ball [ More info ]

$6.23
10+ In Stock.

#316612 — 316612 — SOCKET (1 required per assembly)

0316612 - Drive Shaft Socket [ More info ]

$55.04
Available to Order: Usually ships within 10 days.

#317178 — 317178 — SEAL (1 required per assembly)

0317178 - O-Ring [ More info ]

$3.44
10+ In Stock.

#318372 — 318372 — O-RING (1 required per assembly)

0318372 - O Ring - Shift Rod [ More info ]

$3.44
10+ In Stock.

18-7137-9 - O-Ring 318372 (PK5) [ More info ]

$9.99
3 In Stock.

18-7137-9 - O-Ring 318372 (PK5) [ More info ]

$9.99
3 In Stock.

#318544 — 318544 — SCREW (1 required per assembly)

0318544 - Fill and Drain Plug [ More info ]

$21.99 $18.01
10+ In Stock.

18-4249 - Drain Screw, 318544 Allen Type [ More info ]

$15.19 $14.95
10+ In Stock.

18-2378 - Magnetic Drain Screw, Slotted 318544 [ More info ]

$15.59
7 In Stock.

#319275 — 319275 — PLATE. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0319275 - Impeller Housing Plate [ More info ]
Unavailable

0341038 - Impeller Housing Plate [ More info ]

$10.49
10+ In Stock.

#319587 — 319587 — CUP,IMPELLER HSG (1 required per assembly)

0319587 - Impeller Housing Liner [ More info ]
Unavailable

#319588 — 319588 — PLATE (1 required per assembly)

0319588 - Plate [ More info ]
Unavailable

0341187 - Plate [ More info ]

$182.06
Available to Order: Usually ships within 10 days.

#320305 — 320305 — THRUST WASHER (1 required per assembly)

0320305 - Thrust Bushing, Propeller, 7/8 Inch Prop Shaft [ More info ]

$62.49 $37.96
10+ In Stock.

18-4230 - Thrust Bushing Washer for 7/8 In Shaft, 320305 [ More info ]

$63.99 $43.15
In Stock

#320310 — 320310 — PIN (1 required per assembly)

0320310 - Pin Clutch Dog [ More info ]
Unavailable

#320311 — 320311 — SPRING (1 required per assembly)

0320311 - Spring Clutch Dog [ More info ]

$12.85
10+ In Stock.

18-2398 - Clutch Spring [ More info ]

$4.99 $4.89
Available to Order: Usually ships within 10 days.

#321466 — 321466 — OIL RET (1 required per assembly)

0321466 - Oil Retainer - See note on detail page [ More info ]

$27.17 $21.23
10+ In Stock.

#321467 — 321467 — SEAL (1 required per assembly)

0321467 - Oil Retainer [ More info ]

$37.87 $31.01
10+ In Stock.

18-2060 - Seal, 321467 [ More info ]

$15.99 $14.44
10+ In Stock.

#321940 — 321940 — PLATE. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0321940 - Impeller Housing Plate [ More info ]

$23.49 $23.07
1 In Stock.

#324852 — 324852 — SCREW (1 required per assembly)

0324852 - Retaining Screw [ More info ]

$8.56
10+ In Stock.

#324980 — 324980 — NOT AVAILABLE. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0324980 - Impeller Housing Liner [ More info ]

$29.49 $17.91
10+ In Stock.

#324981 — 324981 — SEAL. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0324981 - Impeller Housing Seal [ More info ]

$13.49
10+ In Stock.

18-7481-9 - O-Ring (PK2) 324981 [ More info ]

$16.99 $11.64
1 In Stock.

#325539 — 325539 — SCREW (1 required per assembly)

0325539 - Screw, Screen [ More info ]

$9.65
10+ In Stock.

#328744 — 328744 — SCREW (1 required per assembly)

0328744 - Screw [ More info ]

$9.65
10+ In Stock.

#330265 — 330265 — WASHER (1 required per assembly)

0330265 - Washer [ More info ]

$6.23
2 In Stock.

3854496 - Washer, Volvo [ More info ]

$2.20
5 In Stock.

#330266 — 330266 — WASHER (4 required per assembly)

0330266 - Washer [ More info ]

$9.65
10+ In Stock.

#331979 — 331979 — SCREW. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (4 required per assembly)

0331979 - Screw [ More info ]

$3.77 $0.90
10+ In Stock.

#332205 — 332205 — OIL RETAINER (1 required per assembly)

0332205 - Oil Retainer [ More info ]

$12.49
10+ In Stock.

18-2064 - Seal, 332205 [ More info ]

$8.99 $8.58
1 In Stock.

#332475 — 332475 — TAB,TRIM (1 required per assembly)

0332475 - Trim Tab [ More info ]
Unavailable

0340539 - Trim Tab, Aluminum [ More info ]

$78.02
4 In Stock.

#332484 — 332484 — SPRING (1 required per assembly)

0332484 - Spring Shifter [ More info ]

$12.99
10+ In Stock.

#332489 — 332489 — GEAR-REVERSE (1 required per assembly)

0332489 - Reverse Gear [ More info ]

$259.99 $242.02
Available to Order: Usually ships within 10 days.

#332491 — 332491 — SHIFTER-CLUTCH DOG (1 required per assembly)

0332491 - Shifter, Clutch Dog [ More info ]

$116.49 $108.43
6 In Stock.

18-2308 - Clutch, 332491 [ More info ]

$114.79 $104.04
2 In Stock.

#332492 — 332492 — LEVER-SHIFTER (1 required per assembly)

0332492 - Shift Lever [ More info ]

$26.51
Available to Order: Usually ships within 10 days.

#332493 — 332493 — HOUSING AY,BEARING (1 required per assembly)

#332494 — 332494 — SCREEN (1 required per assembly)

0332494 - Screen, Water Intake [ More info ]

$20.39
10+ In Stock.

#332495 — 332495 — RETAINER (1 required per assembly)

0332495 - Retainer [ More info ]

$80.00
5 In Stock.

#332498 — 332498 — SHIM. .003 (1 required per assembly)

0332498 [ More info ]
Unavailable
Replaced by 0313273

0313273 - Shim [ More info ]

$11.72
10+ In Stock.

#332499 — 332499 — SHIM. .004 (1 required per assembly)

0332499 [ More info ]
Unavailable
Replaced by 0313274

0313274 - Shim .004 inch, 10mm [ More info ]

$16.31 $10.74
10+ In Stock.

#332500 — 332500 — SHIM. .005 (1 required per assembly)

0332500 [ More info ]
Unavailable
Replaced by 0313275

0313275 - Shim .005 inch, 12mm [ More info ]

$16.31
10+ In Stock.

#332501 — 332501 — SHIM. .006 (1 required per assembly)

0332501 [ More info ]
Unavailable
Replaced by 0313276

0313276 - Shim .006 inch, 14mm [ More info ]

$9.86
6 In Stock.

#332502 — 332502 — SHIM. .007 (1 required per assembly)

0332502 [ More info ]
Unavailable
Replaced by 0313277

0313277 - Shim .007 inch, 16mm [ More info ]

$9.86
Available to Order: Usually ships within 10 days.

#332503 — 332503 — SHIFTER SHAFT (1 required per assembly)

0332503 - Shaft, Shift Dog [ More info ]

$68.33
Available to Order: Usually ships within 10 days.

#332507 — 332507 — SHIFTER CRADLE (1 required per assembly)

0332507 - Shift Cradle [ More info ]

$71.90
3 In Stock.

#332508 — 332508 — CONNECTOR (1 required per assembly)

0332508 - Connector, Shift Rod [ More info ]

$30.59
Available to Order: Usually ships within 10 days.

#332509 — 332509 — ROD-SHIFT. 15" (1 required per assembly)

0332509 - Shift Rod, 15 [ More info ]

$100.46
1 In Stock.

#332510 — 332510 — ROD. 20" (1 required per assembly)

0332510 - Shift Rod, 20 [ More info ]

$106.58
2 In Stock.

#332514 — 332514 — THRUST WASHER (1 required per assembly)

0332514 - Thrust Washer [ More info ]

$11.99
3 In Stock.

#332584 — 332584 — WASHER-SEAL RING (1 required per assembly)

0332584 - Seal [ More info ]

$3.44
10+ In Stock.

18-7475-9 - O-Ring (Pack of 5), 0332583, 332584 [ More info ]

$13.99
10+ In Stock.

#333572 — 333572 — O-RING (1 required per assembly)

0333572 - O-Ring [ More info ]

$3.44
10+ In Stock.

3855081 - O-Ring - Volvo Penta (3855081) [ More info ]

$3.00
Available to Order: Usually ships within 10 days.

18-7145-9 - O-Ring, Pack of 5, 333572 [ More info ]

$4.99
5 In Stock.

#333725 — 333725 — THRUST WASHER (1 required per assembly)

0333725 - Thrust Washer [ More info ]

$40.49 $33.16
1 In Stock.

#333758 — 333758 — GROMMET. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0333758 - Grommet, Water Tube [ More info ]

$7.11
10+ In Stock.

#333770 — 333770 — SCREW (1 required per assembly)

0333770 - Screw, Shift Lever [ More info ]

$60.90
3 In Stock.

#333771 — 333771 — WASHER-THRUST (1 required per assembly)

0333771 - Thrust Washer [ More info ]

$19.49 $15.96
10 In Stock.

18-0201 - Thrust Washer, 333771 [ More info ]

$15.75
1 In Stock.

#333780 — 333780 — BUSHING (1 required per assembly)

0333780 - Bushing, Shift Rod [ More info ]

$18.35
3 In Stock.

#333781 — 333781 — COVER&O-RING AY (1 required per assembly)
		0333781 [ More info ] Unavailable Replaced by 0435543
		0435543 - 434588 [ More info ] Unavailable
		0434588 - Cover And Bushing Assembly [ More info ] $30.33 $29.79 1 In Stock.

#333783 — 333783 — HSG AY,IMPLR&SCREW. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0333783 - Impeller Housing [ More info ]

$5.35
1 In Stock.

0435672 - Impeller Housing Assembly [ More info ]

$22.94
Available to Order: Usually ships within 10 days.

#334897 — 334897 — KEY. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0334897 - Impeller Key [ More info ]

$3.77 $1.90
10+ In Stock.

#334997 — 334997 — INSTALLER-BRG (1 required per assembly)

0334997 - Installer, Bearing [ More info ]

$37.63 $22.88
10+ In Stock.

#335021 — 335021 — SCREW 3/8-16 (1 required per assembly)

0335021 - Screw, 3/8X16 [ More info ]
Unavailable

0330930 - Screw, Mount, Short [ More info ]

$11.72 $8.56
10+ In Stock.

#335823 — 335823 — INSTALLER,SEAL (1 required per assembly)

0335823 - Service Tool, Installer [ More info ]
Unavailable

#378103 — 378103 — FLYWHEEL PULLER (1 required per assembly)

0378103 - Universal Puller Set [ More info ]

$123.76 $108.60
10+ In Stock.

#382343 — 382343 — BEARING (1 required per assembly)

0382343 - Bearing [ More info ]

$27.49 $22.51
10+ In Stock.

18-1356 - Bearing, 382343 [ More info ]

$22.99 $21.10
2 In Stock.

#382407 — 382407 — NEEDLE BEARING (1 required per assembly)

0382407 - Needle Bearing [ More info ]

$34.49 $28.24
10+ In Stock.

18-1351 - Bearing, 382407 [ More info ]

$28.89 $26.51
1 In Stock.

#386764 — 386764 — NEEDLE BEARING (1 required per assembly)

0386764 - Needle Bearing [ More info ]

$32.49 $26.61
10 In Stock.

18-1354 - Needle Bearing [ More info ]

$30.79 $19.74
1 In Stock.

#386765 — 386765 — NEEDLE BEARING (1 required per assembly)

0386765 - Needle Bearing [ More info ]

$25.99 $21.28
10+ In Stock.

#386787 — 386787 — PROPELLER HUB (1 required per assembly)

0386787 - Propeller Bushing [ More info ]

$48.99
1 In Stock.

#386841 — 386841 — PROPELLER (1 required per assembly)

0386841 - Propeller, 11 3/4 X 17 [ More info ]
Unavailable

0176422 - Prop, Aluminum RH 11 1/4 x 17 [ More info ]

$100.00
3 In Stock.

0177155 [ More info ]
Unavailable
Replaced by 0763462

0763462 - Prop, Aluminum 12 X 17 [ More info ]

$169.04 $149.48
1 In Stock.

Solas Amita 3 Blade Aluminum 17P 2311-120-17 [ More info ]

$102.89 $97.23
10+ In Stock.

0765770 - Propeller, Aluminum 12 X 17 OMC SysteMatched [ More info ]

$124.99
1 In Stock.

#389145 — 389145 — CHROME PUMP KIT (1 required per assembly)

0389145 - Chrome Cup and Plate, Impeller Not Included [ More info ]
Unavailable

#389997 — 389997 — GAUGE (1 required per assembly)

0389997 - Tool, Shift Rod Ht [ More info ]

$338.23
Available to Order: Usually ships within 10 days.

#397537 — 397537 — BEARING AY (1 required per assembly)

0397537 - Thrust Bearing [ More info ]

$32.76 $26.82
4 In Stock.

18-1363 - Bearing, 397537 [ More info ]

$12.59
2 In Stock.

#397538 — 397538 — BEARING AY (1 required per assembly)

0397538 - Thrust Bearing [ More info ]

$18.49
2 In Stock.

18-1364 - Bearing, 397538 [ More info ]

$12.99
2 In Stock.

#397541 — 397541 — PROP SHAFT AY (1 required per assembly)

0397541 - Prop Shaft [ More info ]

$305.30
1 In Stock.

0439138 - Propeller Shaft [ More info ]

$557.99 $519.43
Available to Order: Usually ships within 10 days.

#397627 — 397627 — GEAR SET (1 required per assembly)

0397627 - Forward Gear and Pinion Set, 12:29 [ More info ]

$598.49 $509.91
2 In Stock.

#398873 — 398873 — ANODE AY (1 required per assembly)

0398873 - Bearing Housing Anode [ More info ]

$26.49 $23.85
10+ In Stock.

#398901 — 398901 — BRG AY-THRUST (1 required per assembly)

0398901 - Thrust Bearing [ More info ]

$29.49 $27.52
6 In Stock.

#432264 — 432264 — NDL BRG AY (1 required per assembly)

0432264 - Needle Bearing, Forward Gear [ More info ]

$24.99 $24.54
3 In Stock.

18-1369 - Bearing, 432264 [ More info ]

$23.39 $21.50
In Stock

#432280 — 432280 — GEARCASE AY (1 required per assembly)

0432280 - Gearcase Housing & Bearing Assy. [ More info ]

$2,584.16 $2,396.31
1 In Stock.

#432287 — 432287 — HOUSING AY,BEARING (1 required per assembly)

0432287 [ More info ]
Unavailable
Replaced by 0435274

0435274 - Drive Shaft Bearing Housing and Seal [ More info ]

$148.49
8 In Stock.

#432941 — 432941 — IMPELLER. ALSO INCLUDED IN WATER PUMP REPAIR KIT 433548 (1 required per assembly)

0432941 - Impeller [ More info ]

$67.99 $55.66
8 In Stock.

18-3104-1 - Impeller, 432941 [ More info ]

$37.95
10+ In Stock.

#432968 — 432968 — TEST PROP (1 required per assembly)

0432968 - TEST PROP [ More info ]
Unavailable

#433032 — 433032 — SHIM KIT-D-SHAFT (1 required per assembly)

0433032 - Service Tool, Shim Kit [ More info ]

$153.26
1 In Stock.

#433033 — 433033 — BRG PIN INSTALLE (1 required per assembly)

0433033 - Bearing Pin Installer [ More info ]
Unavailable

#433034 — 433034 — BEARING INSTALER (1 required per assembly)

0433034 - Service Tool, Forward Bearing [ More info ]

$117.49
1 In Stock.

#433066 — 433066 — DRIVESHAFT 15". 15" (1 required per assembly)

0433066 - Drive Shaft 15 [ More info ]
Unavailable

#433067 — 433067 — D-SHAFT AY 20". 20" (1 required per assembly)

0433067 - Drive Shaft Assembly 20 [ More info ]
Unavailable

#433340 — 433340 — GEARCASE AY,15". 15" (1 required per assembly)

0433340 [ More info ]
Unavailable
Replaced by 0435276

0435276 - GCASE 25/50 15 [ More info ]
Unavailable

#433341 — 433341 — GEARCASE AY,20". 20" (1 required per assembly)

0433341 [ More info ]
Unavailable
Replaced by 0435277

0435277 - Gearcase 25/50 20 [ More info ]
Unavailable

#433548 — 433548 — WTR PUMP KIT. W/O HSG. (1 required per assembly)
		0433548 - Water Pump Kit [ More info ] Unavailable
		0433549 - Water Pump Kit [ More info ] Unavailable
		0438592 - Water Pump Kit, With Housing [ More info ] $84.99 $77.95 10+ In Stock.
		18-3454 - Water Pump Kit With Housing, 438592 [ More info ] $86.69 $78.55 10+ In Stock.
		18-3394 - Water Pump Kit 438592 Without Housing [ More info ] $79.79 $72.30 6 In Stock.

#433549 — 433549 — WTR PUMP KIT. WITH HSG. (1 required per assembly)

0433549 - Water Pump Kit [ More info ]
Unavailable

0438592 - Water Pump Kit, With Housing [ More info ]

$84.99 $77.95
10+ In Stock.

18-3454 - Water Pump Kit With Housing, 438592 [ More info ]

$86.69 $78.55
10+ In Stock.

18-3394 - Water Pump Kit 438592 Without Housing [ More info ]

$79.79 $72.30
6 In Stock.

#433550 — 433550 — O RING KIT (1 required per assembly)
		0433550 - Gearcase Seal Kit [ More info ] Unavailable
		18-2694 - Seal Kit, 433550 [ More info ] $46.99 $42.22 10+ In Stock.
		26-07400 - Gearcase Seal Kit, 18-2694, 433550 [ More info ] $39.99 $33.04 2 In Stock.

#553126 — 553126 — O-RING (1 required per assembly)

0553126 - O RING [ More info ]

$6.23
10+ In Stock.

18-7172-9 - O-Ring (PK5) 553126, 25-31305 [ More info ]

$18.99 $16.99
2 In Stock.

#909386 — 909386 — SCREW (1 required per assembly)

0909386 - Screw [ More info ]

$6.23
6 In Stock.

#909636 — 909636 — SCREW (1 required per assembly)
		0909636 [ More info ] Unavailable Replaced by 3852473
		3852473 - Screw [ More info ] $24.49 $24.05 8 In Stock.
		3852473 - Screw, Volvo Penta - Volvo Penta (3852473) [ More info ] $19.00 Available to Order: Usually ships within 10 days.