MR-Alpha Typical Drive Shaft Housing Diagram for Mercruiser Stern Drives

Sierra

18-3231 Upper Drive Shaft Top Cover Screw for Mercruiser Stern Drives
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Sale Price: $3.49



  • replaces: Mercury Marine 10-98794

18-2381 Upper Drive Unit Cap for Mercruiser Stern Drives
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Sale Price: $114.00



  • replaces: Mercury Marine 94998A4
  • replaces: Mercury Marine 94998A2

18-7161 Top Cover Seal - I.D. 3.250 Width (In.) .070
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Sale Price: $11.45



18-2283 Shim Kit for Mercruiser Stern Drives
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Sale Price: $7.99



  • replaces: Mercury Marine 15-45691A1

18-1165 Tapered Roller Bearing for Mercruiser Stern Drives
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Sale Price: $31.99



  • replaces: Mercury Marine 31-61100A1

18-2179 Drive Shaft for Mercruiser Stern Drives
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Sale Price: $104.00



  • replaces: Mercury Marine 45-55796

18-7445 O-Ring - I.D. .801 Width (In.) .070
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Sale Price: $3.38



  • replaces: Mercury Marine 25-55801

18-2201 Upper Unit Gear Set for Mercruiser Stern Drives
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Sale Price: $419.00 (Out of stock)



  • replaces: Mercury Marine 43-18411A2
  • replaces: Mercury Marine 43-18410A2

Includes: (1)18-1142 (1.5:1 Ratio) Drive Gear=22 Teeth Driven Gear=20 Teeth

 
18-2256 Upper Gear Kit for Mercruiser Stern Drives
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Sale Price: $639.00 (Out of stock)



  • replaces: Mercury Marine 43-803116T1

 
18-2203 Upper Unit Gear Set for Mercruiser Stern Drives
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Sale Price: $329.00



  • replaces: Mercury Marine 43-45814A5

(1.65:1 Ratio) Drive Gear=24 Teeth, Driven Gear=24 Teeth

18-2257 Upper Gear Kit for Mercruiser Stern Drives
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Sale Price: $554.00



  • replaces: Mercury Marine 43-803112T1

18-2204 Upper Unit Gear Set for Mercruiser Stern Drives
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Sale Price: $309.00



  • replaces: Mercury Marine 43-75325A3

1.84:1 Ratio Drive Gear = 17 Teeth, Driven Gear = 19 Teeth

18-2258 Upper Gear Kit for Mercruiser Stern Drives
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Sale Price: $524.00



  • replaces: Mercury Marine 43-803114T1

18-2205 Upper Unit Gear Set for Mercruiser Stern Drives
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Sale Price: $299.00



  • replaces: Mercury Marine 43-55778A3

1.98:1 Ratio, Drive Gear = 20 Teeth, Driven Gear = 24 Teeth

18-2259 Upper Gear Kit for Mercruiser Stern Drives
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Sale Price: $609.00 (Out of stock)



  • replaces: Mercury Marine 43-803101T1

 
18-1161 Tapered Roller Bearing
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Sale Price: $34.99



  • replaces: Mercury Marine 31-35990A1
  • replaces: OMC 983891

18-2293 Shim Kit for Mercruiser Stern Drives
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Sale Price: $9.99



  • replaces: Mercury Marine 15-36178A1

Upper Bearing

MR-Alpha Typical Drive Shaft Housing Diagram for Mercruiser Stern Drives -18-2049 Oil Seal
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18-2049 Oil Seal
Part # 18-2049
Sale Price: $14.69



  • replaces: Mercury Marine 26-32511

Generation II Lower Gearcase Assembly Diagram for Mercruiser Stern Drives -18-2056 Oil Seal
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18-2056 Oil Seal
Part # 18-2056
Sale Price: $10.49



  • replaces: Mercury Marine 26-965031
  • replaces: Mercury Marine 26-66302

Gear Housings, Assemblies and Related Products for Mercury/Mariner Outboard Motors -18-2244 Drain Plug
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18-2244 Drain Plug
Part # 18-2244
Sale Price: $2.49



  • replaces: Mercury Marine 10-79953Q2
  • replaces: Mercury Marine 10-79953A2

18-2945 Drain Screw Gasket
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18-2945 Drain Screw Gasket (2 count)
Part # 18-2945
Sale Price: $1.98



  • replaces: Mercury Marine 12-20260
  • replaces: Mercury Marine 12-19183
  • replaces: OMC 307552
  • replaces: Mercury Marine 12-191833
  • replaces: Mercury Marine 12-191832

18-3232 Plug for Mercruiser Stern Drives
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18-3232 Plug for Mercruiser Stern Drives (5 count)
Part # 18-3232
Sale Price: $4.95



  • replaces: Mercury Marine 19-47579

18-3236 Housing Alignment Bushing
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Sale Price: $19.49



18-4272 Welch Plug for Mercruiser Stern Drives
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Sale Price: $6.99



  • replaces: Mercury Marine 19-32652

18-4273 Welch Plug for Mercruiser Stern Drives
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Sale Price: $2.29



  • replaces: Mercury Marine 19-42682

18-3713 Lock Nut - 5/8" - 18
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Sale Price: $3.29 (Out of stock)



 
18-3712 Carrier Nut Washer
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Sale Price: $1.69 (Out of stock)



 
18-2292 Shim Kit for Mercruiser Stern Drives
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Sale Price: $13.49 (Out of stock)



  • replaces: Mercury Marine 15-35980A1

Drive Gear

 
18-1160 Bearing Kit for Mercruiser Stern Drives
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Sale Price: $144.00



  • replaces: Mercury Marine 31-35988A12
  • replaces: Mercury Marine 31-35988A2

MR-Alpha Typical Drive Shaft Housing Diagram for Mercruiser Stern Drives -18-2003 Oil Seal
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18-2003 Oil Seal
Part # 18-2003
Sale Price: $17.99



  • replaces: Mercury Marine 26-68493
  • replaces: Mercury Marine 26-823894

18-0577 Carrier Oil Seal Assembly
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Sale Price: $49.99 (Out of stock)



 
18-7169 Bearing Carrier Seal - I.D. 3.500 Width (In.) .135
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Sale Price: $13.45



  • replaces: OMC 911686
  • replaces: Mercury Marine 25-70937
  • replaces: Chrysler Force 25-F24278

18-4296 Oil Seal Carrier Roller Bearing Retainer Ring for Mercruiser Stern Drives
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Sale Price: $11.49



  • replaces: Mercury Marine 35983

18-3752 Retaining Nut for Mercruiser Stern Drives
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Sale Price: $23.99



  • replaces: Mercury Marine 8168112
  • replaces: Mercury Marine 816811-1

18-2125 Yoke for Mercruiser Stern Drives
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Sale Price: $71.99



  • replaces: Mercury Marine 460211
  • replaces: Mercury Marine 46020T

18-2104 U-Joint Cross Bearing
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Sale Price: $51.99



  • replaces: OMC 3850812
  • replaces: Mercury Marine 75832A2
  • replaces: Volvo 853255-8
  • replaces: OMC 915716
  • replaces: Mercury Marine 75832T
  • replaces: Volvo 897707-6
  • replaces: OMC 912214

Heavy Duty Includes Both Straight & 90° Grease Fitting. (Rockwell)

18-2128 Center Socket - Rockwell
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Sale Price: $64.99



  • replaces: Mercury Marine 393831
  • replaces: Volvo 3850813
  • replaces: OMC 912213
  • replaces: Volvo 912213
  • replaces: Mercury Marine 39383T

Yokes, Assemblies and Related Products for Mercruiser Stern Drives -18-2146 Yoke
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18-2146 Yoke
Part # 18-2146
Sale Price: $119.00 (Out of stock)



  • replaces: OMC 3850815
  • replaces: Volvo 3850815
  • replaces: Mercury Marine 59830A7
  • replaces: Mercury Marine 59830A1
  • replaces: OMC 912212

 
18-9218 Yoke Assembly for Mercruiser Stern Drives
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Sale Price: $564.00 (Out of stock)



  • replaces: Mercury Marine 814819A2

 
18-7153 U-Joint Yoke Seal - I.D. 0.862 Width (In.) .103
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Sale Price: $7.45 (Out of stock)



  • replaces: OMC 3852565
  • replaces: Mercury Marine 25-21836
  • replaces: OMC 911851

 
18-3229 Water Pocket Screw for Mercruiser Stern Drives

Sale Price: $6.45



  • replaces: Mercury Marine 10-28668

18-0894 Water Pocket Cover Gasket for Mercruiser Stern Drives
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Sale Price: $3.98



  • replaces: Mercury Marine 27-558101
  • replaces: Mercury Marine 27-55810

18-3110 Water Pump Housing Bushing
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Sale Price: $2.69



  • replaces: Mercury Marine 26-38970

Part of 18-3116 Housing

18-3220 Water Tube for Mercruiser Stern Drives
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Sale Price: $10.49



  • replaces: Mercury Marine 32-54236

18-3219 Water Tube for Mercruiser Stern Drives
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Sale Price: $34.99



  • replaces: Mercury Marine 42724A3

18-2648 Upper Unit Seal Kit for Mercruiser Stern Drives
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Sale Price: $36.49



  • replaces: Mercury Marine 26-32511A1

I / I-R / MR /Alpha One
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An item(s) may be returned within the first 30 days after the item(s) is shipped to you. Merchandise must be in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included*. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department. Please contact them, via email, at returns@teleflexsierra.com. Returned items that do not have a return authorization number will not be accepted.

  • A 20% re-packaging fee may apply for damaged or opened product packaging.
  • Merchandise returned after 30 days will be charged a 20% re-stocking fee. After 90 days, the merchandise is no longer returnable.

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