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I/I-R/MR/ALPHA ONE Drive Shaft Housing Components (Upper) for Mercruiser

SKU # SIE-18-3231.1

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SKU# SIE-18-3231.1

Description
SKUPart #Retail PriceOur PriceSavings 
SIE-18-32312$3.67$2.30You Save 37%
SIE-18-23813$119.76$78.91You Save 34%
SIE-18-71614$2.69$1.57You Save 42%
SIE-18-22835$8.71$6.45You Save 26%
SIE-18-11656$31.99$26.13You Save 18%
SIE-18-21797$111.28$71.25You Save 36%
SIE-18-74458$1.78$0.78You Save 56%
SIE-18-22019/10-1$455.83$322.83You Save 29%
SIE-18-22039/10-2$329.00$329.00 
SIE-18-22049/10-3$309.00$289.74You Save 6%
SIE-18-22059/10-4$345.71$238.63You Save 31%
SIE-18-116111$38.10$27.95You Save 27%
SIE-18-229312$10.73$8.90You Save 17%
SIE-18-204913$15.80$11.90You Save 25%
SIE-18-205614$11.06$7.37You Save 33%
SIE-18-224415$2.91$1.74You Save 40%
SIE-18-294516$1.25$0.66You Save 47%
SIE-18-323217$1.13$0.69You Save 39%
SIE-18-323619$19.49$18.96You Save 3%
SIE-18-427221-1$7.53$5.17You Save 31%
SIE-18-427321-2$2.38$1.75You Save 26%
SIE-18-426522$6.45$4.60You Save 29%
SIE-18-371323$4.01$2.98You Save 26%
SIE-18-371224$1.78$1.51You Save 15%
SIE-18-229225$14.43$10.38You Save 28%
SIE-18-116026$153.88$105.77You Save 31%
SIE-18-200329$18.18$10.61You Save 42%
SIE-18-057730$53.60$37.68You Save 30%
SIE-18-716931$3.51$2.20You Save 37%
SIE-18-429632$12.56$8.10You Save 36%
SIE-18-375233$27.09$19.01You Save 30%
SIE-18-212534$74.74$52.38You Save 30%
SIE-18-210435$55.23$32.49You Save 41%
SIE-18-212836$68.21$50.66You Save 26%
SIE-18-214637$122.99$82.84You Save 33%
SIE-18-715339$1.72$0.78You Save 55%
SIE-18-322940$1.40$0.65You Save 54%
SIE-18-089441$2.33$1.34You Save 42%
SIE-18-321942$36.32$25.60You Save 30%
SIE-18-311043$3.08$1.91You Save 38%
SIE-18-322044$10.56$7.29You Save 31%
SIE-18-921838$596.74$353.82You Save 41%

I/I-R/MR/ALPHA ONE Drive Shaft Housing Components (Upper) for Mercruiser

  • Stock Image.
  • Some part are sold individually as well as in kits.
  • Click on repair kits (blue highlight) to visually see what is included in that kit. 
  • 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 18-2648
 Note: Kit Contents Listed In Selection Below
* Click on Kit Part Number To See item
 
Figure Description Part # Qty.  Kit
1 Upper Gear Housing - 1 -
2 Screw, Top Cover 18-3231 4 -
3 Top Cover 18-2381 1 -
4 O-Ring, Top Cover 18-7161 1 A
5 Shim, Bearing Cup to Top Cover 18-2283 1 -
6 Tapered Roller Bearing 18-1165 1 -
7 Upper Drive Shaft 18-2179 1 -
8 O-Ring, Upper Drive Shaft 18-7445 1 A
9/10-1 Upper Unit Gear Set (1.5:1) 18-2201 1 -
9/10-2 Upper Unit Gear Set (1.65:1) 18-2203 1 -
9/10-3 Upper Unit Gear Set (1.84:1) 18-2204 1 -
9/10-4 Upper Unit Gear Set (1.98:1) 18-2205 1 -
11 Tampered Roller Bearing 18-1161 1 -
12 Shim Kit, Bearing Cup to Drive Shaft Housing 18-2293 1 -
13 Oil Seal, Upper Drive Shaft Housing 18-2049 1 A
14 Oil Seal, Lower Drive Shaft Housing 18-2056 1 A
15 Vent Screw 18-2244 1 -
16 Gasket, Gear Housing Drain Screw 18-2945 1 A
17 Plug, Trim Tab Hole 18-3232 1 -
18 Stud, Drive Shaft Housing - 2 -
19 Bushing, Drive Shaft Housing 18-3236 1 -
20 Nut, Gear Housing Stud - 3 -
21-1 Welch Plug, Drive Shaft Housng (7/8'' OD) 18-4272 1 -
21-2 Welch Plug, Dr. Shaft Housng (1 1/4" OD) 18-4273 1 -
22 Pipe Plug, Water Pocket 18-4265 1 -
23 Nut, Drive Gear To U-Joint 18-3713 1 -
24 Washer, Drive Gear To U-joint Nut 18-3712 1 -
25 Shim Kit Drive Gear 18-2292 1 -
26 Bearing Kit, Spacer, Roller Bearing 18-1160 1 -
29 Oil Seal 18-2003 1 A
30 Carrier Assembly Oil Seal 18-0577 1 -
31 O-Ring 18-7169 1 A
32 Ring, Roller Bearing Retainer 18-4296 1 -
33 Reataining Nut Drive Shaft Housing 18-3752 1 -
34 Yoke Assembly  18-2125 1 -
35 Heavy Duty U-Joint 18-2104 1 -
36 Center Socket 18-2128 1 -
37 U-Joint Shaft Couler 18-2146 1 -
38 Drive Shaft 18-9218 1 -
39 O-Ring 18-7153 2 A
40 Screw, Water Pocket Cover To Drive Shaft Housing 18-3229 4 -
41 Gasket, Water Pocket Cover  18-0894 1 A
42 Water Pocket Cover (Sold as Assembly Includes 40-44) 18-3219 1 -
43 Bushing, Water Pump Housing 18-3110 1 A
44 Water Tube 18-3220 1 -
Specifications
Manufacturer Sierra Marine
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