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OMC 744DGPMDM Lower Gearcase Diagram

Image of Omc Logo
  1. Catalog
  2. OMC
  3. Sterndrive
  4. 7.40L 454 CID V8
  5. 744DGPMDM
  6. Lower Gearcase

Check Availability

# Description Price Qty
1 GEARCASE & BEARING
3854459
Unavailable  
2 INSERT, 5/16 -18
3852513
Unavailable  
3 INSERT, 5/16 -18, short
3852567
Ships in 2 to 3 days
$7.56
$6.80
Add
4 BEARING, Pinion
3853934
Unavailable  
5 INSERT, Prop shaft retainer
3852515
Ships in 2 to 3 days
$10.49
$9.44
Add
6 GEAR SET, 17:20. 744DCPMD & 744DGPMD Models
0986627
Unavailable  
6 GEAR SET, 17:21. Use 17:21 Gear Ratio for Lower Gearcases Converted to Run at High Altitude (Above 5000 ft./1524m)
0986628
Unavailable  
6 GEAR SET, 17:23. 744DDPMD & 744DJPMD Models
3850979
Unavailable  
7 OIL SLINGER & PINS
3853941
Unavailable  
8 BEARING, Gear to gearcase
3850942
Unavailable  
9 NUT, Pinion to driveshaft
3852861
Unavailable  
10 BEARING, Prop shaft housing
3854249
In Stock
$36.99
$34.95
Add
11 SEAL, Prop shaft housing
3853474
In Stock
$38.99
$36.84
Add
12 O-RING, Propeller shaft hsg.
3852865
In Stock
$5.44
$5.15
Add
13 SHIM, Gear position, 0.002 in.
3850695
Unavailable  
13 SHIM, Gear position, 0.004 in.
3852885
Unavailable  
13 SHIM, Gear position, 0.003 in.
3852886
Ships in 2 to 3 days
$6.23
$5.61
Add
13 SHIM, Gear position, 0.005 in.
3852887
Ships in 2 to 3 days
$6.23
$5.89
Add
13 SHIM, Gear position, 0.010 in.
3852888
Unavailable  
14 RING, Shim, prop shaft hsg., 0.098"
3852882
Unavailable  
14 RING, Shim, prop shaft hsg., 0.096"
3852881
Unavailable  
14 RING, Shim, prop shaft hsg., 0.124"
3852880
Ships in 2 to 3 days
$20.99
$18.89
Add
14 RING, Shim, prop shaft hsg., 0.102"
3852869
Unavailable  
14 RING, Shim, prop shaft hsg., 0.112"
3852874
Unavailable  
14 RING, Shim, prop shaft hsg., 0.122"
3852879
Unavailable  
14 RING, Shim, prop shaft hsg., 0.120"
3852878
Unavailable  
14 RING, Shim, prop shaft hsg., 0.118"
3852877
Unavailable  
14 RING, Shim, prop shaft hsg., 0.116"
3852876
Ships in 2 to 3 days
$19.99
$17.99
Add
14 RING, Shim, prop shaft hsg., 0.114"
3852875
Unavailable  
14 RING, Shim, prop shaft hsg., 0.100"
3852868
Unavailable  
14 RING, Shim, prop shaft hsg., 0.110"
3852873
Unavailable  
14 RING, Shim, prop shaft hsg., 0.108"
3852872
Unavailable  
14 RING, Shim, prop shaft hsg., 0.106"
3852871
Unavailable  
14 RING, Shim, prop shaft hsg., 0.104"
3852870
Unavailable  
15 DRIVESHAFT, Lower
3852884
Ships in 2 to 3 days
$109.99
$101.19
Add
16 BEARING, Driveshaft, lower
3854249
In Stock
$36.99
$34.95
Add
17 BEARING, Driveshaft, upper
3854250
Ships in 2 to 3 days
$70.49
$63.44
Add
18 SHIM, Pinion position, 0.010 in.
3852892
Unavailable  
18 SHIM, Pinion position, 0.003 in.
3852889
Unavailable  
18 SHIM, Pinion position, 0.004 in.
3852890
Unavailable  
18 SHIM, Pinion position, 0.005 in.
3852891
Unavailable  
19 HOUSING, Propeller shaft
3853492
Unavailable  
20 SET SCREW, Prop shaft housing
3853272
Ships in 2 to 3 days
$5.44
$4.90
Add
21 SUPPORT, Driveshaft
3852863
Ships in 2 to 3 days
$3.99
$3.67
Add
22 WASHER, Retaining
3852862
Unavailable  
23 O-RING, Support housing
3852866
Ships in 2 to 3 days
$5.89
$5.30
Add
24 O-RING, Oil passage
3852959
Ships in 2 to 3 days
$4.33
$3.90
Add
25 SCREW, Gearcase plug
3852152
Ships in 2 to 3 days
$19.49
$17.54
Add
26 WASHER, Gearcase plug
3852105
In Stock
$1.58
$1.49
Add
27 ANODE, Prop shaft housing
3852970
Unavailable  
28 RETAINER, Anode
3852971
Unavailable  
29 SCREW, Anode
3852972
Ships in 2 to 3 days
$172.49
$155.24
Add
30 SCREW, Anode retainer
3853309
Ships in 2 to 3 days
$14.99
$13.79
Add
31 WASHER, Anode
3852973
Unavailable  
32 RETAINER, Driveshaft
3852883
Unavailable  
33 RETAINER, Prop shaft housing
3853371
Unavailable  
34 SCREW, Prop shaft retainer
3852478
Unavailable  
35 GUIDE & SEAL, Water tube
3853932
Unavailable  
36 SCREW, Guide & seal
3852454
In Stock
$11.49
$10.86
Add
37 PROPELLER SHAFT
3854083
Unavailable  
38 THRUST BUSHING
3852020
Ships in 2 to 3 days
$44.49
$40.04
Add
40 SCREW, Lower to upper housing
3852867
Ships in 2 to 3 days
$10.00
$9.20
Add
41 SCREW, Lower to upper housing
3852960
Unavailable  
42 DRIVESHAFT, Intermediate
3852902
Unavailable  
43 COTTER PIN, Propeller
3852056
In Stock
$1.10
$1.04
Add
44 SPACER, Propeller nut
3852350
Ships in 2 to 3 days
$38.99
$35.09
Add
46 NUT & KEEPER, Propeller
3850984
In Stock
$16.49
$15.58
Add
47 TUBE, Water supply
3852963
Unavailable  
48 SEAL, Water supply tube
3852532
In Stock
$9.67
$9.14
Add
49 PROPELLER, 14 1/2 x 19 OMC Viper. Left-Hand Rotation
0174811
Ships in 2 to 3 days
$636.49
$636.49
Add
49 PROPELLER, 14 1/4 x 21 OMC Viper. Left-Hand Rotation
0174812
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 14 1/4 x 21 SST II. Left-Hand Rotation
0390822
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 14 1/4 x 23 OMC Viper. Left-Hand Rotation
0174813
Unavailable  
49 PROPELLER, 14 1/2 x 19 OMC Viper. Right-Hand Rotation
0174814
Ships in 2 to 3 days
$612.99
$551.69
Add
49 PROPELLER, 14 1/4 x 21 OMC Viper. Right-Hand Rotation
0174815
Ships in 2 to 3 days
$612.99
$551.69
Add
49 PROPELLER, 14 1/4 x 23 OMC Viper. Right-Hand Rotation
0174816
Unavailable  
49 PROPELLER, 15 x 17 OMC Viper. Right-Hand Rotation
0174889
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 15 x 17 OMC Viper tm. Left-Hand Rotation
0174890
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 15 x 15 SST II. Right-Hand Rotation
0174926
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 15 x 15 SST II rg. Left-Hand Rotation
0174927
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 14 1/4 x 23 SST II. Right-Hand Rotation
0389019
Unavailable  
49 PROPELLER, 14 1/4 x 21 SST II. Right-Hand Rotation
0389923
Ships in 2 to 3 days
$612.99
$551.69
Add
49 PROPELLER, 14 1/2 x 19 SST II. Right-Hand Rotation
0389924
Ships in 2 to 3 days
$612.99
$551.69
Add
49 PROPELLER, 14 1/2 x 19 SST II. Left-Hand Rotation
0390821
Ships in 2 to 3 days
$636.49
$636.49
Add
49 PROPELLER, 14 1/4 x 23 SST II. Left-Hand Rotation
0390823
Ships in 2 to 3 days
$79.00
$72.68
Add
49 PROPELLER, 15 x 17 SST II. Right-Hand Rotation
0391290
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 14 1/2 x 20 OMC Raker rg. Left-Hand Rotation
0398502
Unavailable  
49 PROPELLER, 15 x 17 SST II. Left-Hand Rotation
0431930
Ships in 2 to 3 days
$612.99
$612.99
Add
49 PROPELLER, 14 1/2 x 28 OMC Raker. Left-Hand Rotation
0398506
Unavailable  
49 PROPELLER, 14 1/2 x 26 OMC Raker. Left-Hand Rotation
0398505
Unavailable  
49 PROPELLER, 14 1/2 x 24 OMC Raker. Left-Hand Rotation
0398504
Unavailable  
49 PROPELLER, 14 1/2 x 22 OMC Raker. Left-Hand Rotation
0398503
Unavailable  
49 PROPELLER, 14 1/2 x 28 OMC Raker. Right-Hand Rotation
0394757
Ships in 2 to 3 days
$714.99
$714.99
Add
49 PROPELLER, 14 1/2 x 26 OMC Raker. Right-Hand Rotation
0394756
Ships in 2 to 3 days
$714.99
$714.99
Add
49 PROPELLER, 14 1/2 x 24 OMC Raker. Right-Hand Rotation
0394755
Ships in 2 to 3 days
$714.99
$714.99
Add
49 PROPELLER, 14 1/2 x 22 OMC Raker. Right-Hand Rotation
0394754
Ships in 2 to 3 days
$714.99
$714.99
Add
49 PROPELLER, 14 1/2 x 20 OMC Raker. Right-Hand Rotation
0394753
Unavailable  
49 PROPELLER, 14 1/2 x 18 OMC Raker. Right-Hand Rotation
0394752
Unavailable  
50 BUSHING ASSY., Propeller
0175401
Unavailable  
51 SLEEVE, Bushing
0313926
In Stock
$9.46
$8.94
Add
52 GEARCASE SEAL KIT
3850597
Unavailable  
0987248 GEARCASE ASSY., 17:20. Not Shown 744DCPMD & 744DGPMD Models
0987248
Unavailable  
3854659 GEARCASE ASSY., 17:23. Not Shown 744DDPMD & 744DJPMD Models
3854659
Unavailable  

 

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