Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser parts drawing upper gearcase P/N 1-22

GLM aftermarket upper gearcase stern drive parts drawing including: gear sets, seals, shaft, bearings and o rings

  • 1.50 /1.47 20/22 tooth count
  • 1.65 /1.62 24/24 tooth count
  • 1.84 /1.81 17/19 tooth count
  • 1.98 /1.94 20/24 tooth count
  • GLM aftermarket parts drawing and upper gearcase photos.

parts drawing 1-22

parts drawing 1-22

Please click on photo for exploded view

 

P/N 19100
Ratio: 20/22 (1.50 /1.47) OEM 1547-9412A20
Most V8 under 300 hp.

P/N 19200
Ratio: 24/24 (1.65/1.62) OEM 1547-9412A21
Inline 6 cylinder

P/N 19300
Ratio: 17/19 (1.84/1.81) OEM 1547-9412A22
V6 and 470/485

P/N 19400
Ratio: 20/24 (1.98/1.94) OEM 1547-9412A23
Inline 4 Cylinder

P/N 19500
Ratio: 16/20 (1.32/1.30) OEM 1547-9412A19
V8

 

Item 1A
P/N 19000
Drive shaft housing / 1547-9412A18 $623.09

 

Complete new upper housing assemblies also available

Item 1B
Used upper gear cases 1972 to 1990 1.98, 1.50, 1.84 ratios $349.29
*Call for availability

Item 1C
Rebuilt upper gearcases 1972 to 1990 1.98, 1.50, 1.84 ratios $895.09
*
Call for availability
 
Item 2
P/N 28400
Top cover assembly with P/N 21511 1-25/32 inch OEM 94998A4 $80.00

 
Item 3A
P/N 80420
O ring included in seal kit
87500 Seal kit

87500 Seal kit

Item 3B
P/N 87500
GLM marine aftermarket seal kit for use with Mercruiser 1 and R upper gear-case units $24.00

23260 shim

23260 shim

Item 4A
P/N 23260
Shim kit for top or cover unit 21510 with outside diameter of 1-15/16 inch / 15-45691A1 $8.95

23261

23261

Item 4B
P/N 23261
Shim kit for top or cover unit #21511 with outside diameter of 1-25/32 inch / 15-32563A1 $5.95See our application chart for help with your model

21510 bearing

21510 bearing

Item 5A
P/N 21510
with outside diameter of 1- 15/16 inch / 31-61100A1 $28.95

21511 bearing

21511 bearing

Item 5B
P/N 21511
Bearing with outside diameter of 1-25/32 inch / 31-32575A1 $17.09

11130  upper drive shaft

11130  upper drive shaft

Item 6
P/N 11130
Upper drive shaft / 45-55796 $107.95

 
P/N 80190 O-ring
Included in seal kit
11210 V8 22-20 gear ratio

11210 V8 22-20 gear ratio

Item 8A
P/N 11210
V8 heavy duty 20/22 gear set 1.50 / 1.47 Ratio with H.D. P/N 21560 included / 43-18411A2 $444.95

11220 1970 -1997

11220 1970 -1997

Item 8B
P/N 11220
6 Cylinder inline gear set (1.65 or 1.62 Ratio) 24/24 tooth count years 1970 to 1997 / OEM 43-45814A5 $394.95

11230 Outdrive V-6 470 485 sm

11230 Outdrive V-6, 470 and 485

Item 8C
P/N 11230
V6 /470-485 gear set 1.84 or 1.81 gear ratio with 17-19 tooth count / 43-75325A3 $320.95

11240 20-24 ratio 1.98 4-cyl. sm

11240 20-24 ratio 1.98 4-cyl.

Item 8D
P/N 11240
20/24 with 4 cylinder gears 1.98 or 1.94 gear ratio / 43-55778A3 $288.95

21560 Stern drive bearings

21560

Item 9A
P/N 21560
drive shaft bearing 1.50 gear ratio / 31-32573A1 $31.09

21540

21540

Item 9B
P/N 21540
Roller with 1.65, 1.84, 1.98 gear ratio / 31-35990A1 $30.95

21550 Bearing

21550

Item 9C
P/N 21550
Roller (1.32 Ratio) 31-66818A1 $66.09

23270 shims sm

23270 shims sm

Item 10
P/N 23270
Drive gear shim kit *5 units #15-36178A1 $9.95

 
Item 11
P/N 85020
Oil seal - driven gear Included in seal kit
 
Item 12
P/N 85060
Oil seal - vertical drive shaft Included in seal kit $9.09

81180 o-ring

81180 o-ring

Item 13
P/N 81180
Drive shaft o ring included in seal kit
28050

28050

Item 14
P/N 28050
U-joint / yoke assembly 814819A2 $336.09

28315 Long yoke

28315 Long yoke

Item 15
P/N 28315
Long yoke 814819A3 fits 225, 228, 250, 260, 888, 889, R, MR and Alpha one outdrive $100.09

 
Item 15B
Short Yoke Required
120 /140 year 1967-82 Serial #2062141- 6225576
470 /485 year 1976-82 Serial #4208730- 6225575
160 /165 year 1967-82 Serial #2065190 and up
1A/1B/1C EZ 1964-66
28030 Outdrive u-joint sm

28030 Outdrive u-joint

Item 16
P/N 28030
Heavy duty rockwell U-joint 75832T-1 $44.95 

28100 socket

28100 socket

Item 17
P/N 28100 Socket for drive shaft housing yoke $39.09

28310

28310

Item 18
P/N 28310 Yoke 46020-1 $60.95

28350 retainer

28350 retainer

Item 19
P/N 28350 Retainer / 816811-1 $22.95

 
Item 20
P/N 28390 Drive shaft housing ring $11.95

 
Item 21
P/N 82380 O ring Included in seal kit
28370 seal carrier

28370 seal carrier

Item 22
P/N 28370
Carrier assembly: includes oil seal 66081A2 $37.09