Parts for MerCruiser Alpha One (Gen. II) 1991-1995 Drive Shaft Housing & Drive Shaft
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 18312A 1 | TOP COVER, With Dipstick Hole (1 required per assembly) |
#1 | 18312A 3 | TOP COVER, With Out Dipstick Hole (1 required per assembly) |
18312A 3 - TOP Cover [ More info ] Unavailable |
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#2 | 31-61100A 1 | BEARING ASSEMBLY (1 required per assembly) |
#3 | 15-45691A 1 | SHIM (AR required per assembly) |
#4 | 25-32546 | O-RING (1 required per assembly) |
#5 | 10-98794 | SCREW, (.375-16 x 1.00) (4 required per assembly) |
#6 | 816610A 1 | DIPSTICK ASSEMBLY (1 required per assembly) (Old Design) |
10-79953A 2 - Drain Screw Kit [ More info ] Unavailable |
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10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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#7 | 12-19183 | WASHER, Fiber (1 required per assembly) (Old Design) |
12-19183 - Washer (3/8 Inch Screw) [ More info ] Unavailable |
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12-19183 2 - Washer - Priced Individually [ More info ] Unavailable |
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] |
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#8 | 45-55796 1 | DRIVESHAFT, Upper (1 required per assembly) |
#9 | 815932 | FILLER WALL (1 required per assembly) |
#10 | 37-817387A91 | DECAL SET (1 required per assembly) |
#11 | 37-13722A11 | DECAL SET, Engine Model (1 required per assembly) (2.5L/3.0L) |
37-13722A11 - Decal Set [ More info ] Unavailable |
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#11 | 37-13722A13 | DECAL SET, Engine Model (1 required per assembly) (4.3L/4.3L-LX/5.0L/5.0L-LX/5.7L) |
#12 | 821629A 1 | ANODE ASSEMBLY (1 required per assembly) |
821629A 1 - Anode Kit [ More info ] Unavailable |
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97-821629Q 1 - Anode-Drive Shaft Housing - GEN II [ More info ] |
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97-821629T 1 - Anode-Drive Shaft Housing - GEN II [ More info ] |
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#13 | 10-28668 | SCREW, (.250-20 x .875) Stainless Steel (2 required per assembly) |
#14 | 13-78968 | LOCKWASHER, Internal (.250) (2 required per assembly) |
#15 | 10-816601 | SCREW, (.437-20 x 1.500) (4 required per assembly) |
#16 | 26-88397 | SEAL (1 required per assembly) |
#17 | 32-814384 | TUBE, Water (1 required per assembly) |
32-814384 - TUBING [ More info ] Unavailable |
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32-860220 - Water Tube [ More info ] Unavailable |
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32-8M0171252 - Drive Shaft Housing Water Tube ZZ [ More info ] |
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#18 | 12-45176 | WASHER, (.453 x .812 x .105) Stainless Steel (4 required per assembly) |
#19 | 26-88397A 1 | SEAL KIT, Driveshaft Housing (1 required per assembly) |