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ALPHA ONE/GEN II Drive Shaft Housing Components (Upper) for Mercruiser

SKU # SIE-18-2411.1

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SKU# SIE-18-2411.1

Description
SKUPart #Retail PriceOur PriceSavings 
SIE-18-24111$894.00$894.00 
SIE-18-22442$2.91$1.74You Save 40%
SIE-18-29453$1.25$0.66You Save 47%
SIE-18-20565$11.06$7.37You Save 33%
SIE-18-32217$13.69$9.75You Save 29%
SIE-18-92189-1$596.74$353.82You Save 41%
SIE-18-64029-2$572.63$418.88You Save 27%
SIE-18-209711b$78.25$58.88You Save 25%
SIE-18-217411a$51.76$39.72You Save 23%
SIE-18-640611c$126.67$76.83You Save 39%
SIE-18-214612a$122.99$82.84You Save 33%
SIE-18-640512b$139.00$139.00 
SIE-18-212513a$74.74$52.38You Save 30%
SIE-18-640313b$139.81$96.76You Save 31%
SIE-18-375214$27.09$19.01You Save 30%
SIE-18-429615$12.56$8.10You Save 36%
SIE-18-716916$3.51$2.20You Save 37%
SIE-18-057717$53.60$37.68You Save 30%
SIE-18-200318$18.18$10.61You Save 42%
SIE-18-116019a$153.88$105.77You Save 31%
SIE-18-118219b$147.74$96.54You Save 35%
SIE-18-229221$14.43$10.38You Save 28%
SIE-18-229622$3.49$3.49 
SIE-18-220123-1$455.83$322.83You Save 29%
SIE-18-220323-2$329.00$329.00 
SIE-18-220423-3$309.00$289.74You Save 6%
SIE-18-220523-4$345.71$238.63You Save 31%
SIE-18-635123b$424.00$424.00 
SIE-18-635023c$424.00$424.00 
SIE-18-635323d$389.00$357.87You Save 8%
SIE-18-635223e$424.00$390.06You Save 8%
SIE-18-116124a$38.10$27.95You Save 27%
SIE-18-114224b$47.06$33.62You Save 29%
SIE-18-371225$1.78$1.51You Save 15%
SIE-18-371326$4.01$2.98You Save 26%
SIE-18-229327$10.73$8.90You Save 17%
SIE-18-232429$109.45$79.63You Save 27%
SIE-18-117930a$10.97$7.95You Save 28%
SIE-18-116530b$31.99$26.13You Save 18%
SIE-18-228331a$8.71$6.45You Save 26%
SIE-18-228231b$7.64$5.58You Save 27%
SIE-18-716132$2.69$1.57You Save 42%
SIE-18-238233$208.09$143.71You Save 31%
SIE-18-715334a$1.72$0.78You Save 55%
SIE-18-711734b$1.54$0.91You Save 41%
SIE-18-323135$3.67$2.30You Save 37%
SIE-18-271536$6.43$4.03You Save 37%
SIE-18-608040$32.28$21.85You Save 32%
SIE-18-322942$1.40$0.65You Save 54%
SIE-18-4858-944$14.33$8.91You Save 38%
SIE-18-323045$3.69$3.69 

ALPHA ONE/GEN II Drive Shaft Housing Components (Upper) for Mercruiser

  • Stock Image.
  • Some parts are sold indivdually as well as in kits.
  • Click on the repair kits to visually see what is included.  
  • All original equipment, by manufacturers are available for aftermarket replacement part by identification only. Sierra marine products are designed to meet or exceed the OEM part they are intended to replace. They are backed up by the best warranty in the marine business.
Mercruiser Repair Kits
Kit Description Part #
A  Upper Unit Seal Kit 18-2644
 Note: Kit Contents Listed In Selection Below
* Click on Kit Part Number To See item
 
Figure Description Part # Qty.  Kit
1 Drive Shaft Housing (OL100009 & up) 18-2411 1 -
2 Screw 18-2244 1 -
3 Washer 18-2945 1 A
4 Filler Wall - 1 -
5 Oil Seal 18-2056 AR A
6a Wear Pad (port) NSS 1 -
6b Wear Pad _Stbd) NSS 1 -
7 Water Tube 18-3221 1 -
8 Seal  NSS 1 -
9-1 Yoke Assembly (OK999999 & Below) 18-9218 1 -
9-2 Yoke Assembly (OL100009 & Up) 18-6402 1 -
10a socket, Center (Old Design)  18-2097 1 -
10b Socket, Center GKN Series NSS 1 -
11a Cross & Bearing - d469859-F679999 (Old Design) 18-2174 2 -
11b Cross & BearingF - 680000-OK999999 (Old Design-Permalube) 18-2097 2 -
11c Cross & Bearing - OL100009 & Up (GKN Series) 18-6406 2 -
12a Yoke, Coupling End (OK999999 & Below) 18-2146 1 -
12b Yoke, Coupling End (OL100009 & Up) 18-6405 1 -
13a Yoke, Gear End (OK999999 & Below) 18-2125 1 -
13b Yoke, Gear End (OL100009 & Up) 18-6403 1 -
14 Retaining Nut 18-3752 1 -
15 Ring 18-4296 1 -
16 O-Ring 18-7169 1 A
17 Carrier Assembly (set) 18-0577 1 -
18 Oil Seal 18-2003 1 A
19a Roller Bearing kit (D469859-K999999), Cup Spacer 18-1160 1 -
19b Roller Bearing kit (OL100009 & Up), Cup Spacer 18-1182 1 -
21 Shim Kit 18-2292 1 -
22 Shim Spacer 18-2296 1 -
23-1 Upper Unit Gear Set (0D469859-0K999999) 4.5:1/ 1.47:1 Gear Set (Tooth Count. . . . 20/22) 18-2201 1 -
23-2 Upper Unit Gear Set (0D469859-0K999999) 1.64:1/1.62:1 Gear Set (Tooth Count. . . . 24/24) 18-2203 1 -
23-3 Upper Unit Gear Set (0D469859-0K999999) 1.84:1/ 1.81:1 Gear Set (Tooth Count. . . . 17/19) 18-2204 1 -
23-4 Upper Unit Gear Set (0D469859-0K999999) 1.98:1 /1.94:1 Gear Set (Tooth Count. . . . 20/24) 18-2205 1 -
23a Upper Unit Gear Set (0L100009 & Up)1.47:1 Gear Set (Tooth Count. . . . 20/22) 18-6351 1 -
23b Upper Unit Gear Set (0L100009 & Up)1.62:1 & 2.0:1 Gear Set (Tooth Count. . . . 24/24) 18-6350 1 -
23c Upper Unit Gear Set (0L100009 & Up)1.81:1 Gear Set (Tooth Count. . . . 17/19) 18-6353 1 -
23d Upper Unit Gear Set (0L100009 & Up)1.94 & 2.4:1 Gear Set (Tooth Count. . . . 20/24) 18-6352 1 -
24a Roller Bearing (All but 1.47:1 Ratio) 18-1161 1 -
24b Roller Bearing (1.47:1 Ratio Only) 18-1142 1 -
25 Washer 18-3712 1 -
26 Nut 18-3713 1 -
27 Shim Kit 18-2293 1 -
28 Plug NSS 1 -
29 Drive Shaft, Upper (f680000 & Up) 18-2324 1 -
30a Bearing Assembly - F680000 & Up (Small Bearing) 18-1179 1 -
30b Bearing Assembly - D494569-F679999 (Large Bearing) 18-1165 1 -
31a Shim Kit D494569-F679999  18-2283 1 -
31b Shim Kit F680000 & Up  18-2282 1 -
32 O-Ring 18-7161 1 A
33 Cover Assembly, Top (F680000 & Up) 18-2382 1 -
34a O-Ring 18-7153 2 -
34b O-Ring 18-7117 1 A
35 Screw 18-3231 4 -
36 Check Valve Kit, Oil Passage 18-2715 1 A
37 Oil Seal (Included In Kit) NSS 1 -
38 Ball (Included In Kit)  NSS 1 -
39 Spring NSS 1 -
40 Anode Plate 18-6080 1 -
41 Lockwasher - 2 -
42 Screw  18-3229 2 -
43 Plug - 1 -
44 Washer 18-4858-9 4 -
45  Bolt 18-3230 4 -
 
* AR= As Required 
* NSS = Not Sold Seperately 
Specifications
Manufacturer Sierra Marine
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