MerCruiser Alpha Gen 1 Outdrive (1973-1991)
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OEM Mercury Mercruiser High-Performance SAE90 Gear Lube 92-858064K01 92-858065K01 92-8M0222063 92-8M0222071
Mercury Marine / Quicksilver
$13.77 $9.99OEM Mercury High-Performance SAE90 Gear Lube Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard lower units, this High Performance SAE 90...- Part Number:
- NW-MGSAE90HP
- Availability:
- In Stock - Ships same or next business day.
- Grade:
- SAE90
$13.77 $9.99 -
OEM MerCruiser Quicksilver High-Performance SAE90 Gear Lube 92-858064Q01 92-858065Q01
Mercury Marine / Quicksilver
$19.97 $3.90OEM Quicksilver High-Performance SAE90 Gear Lube Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard lower units, this High Performance SAE...- Part Number:
- NW-QGSAE90HP
- Availability:
- In Stock - Ships same or next business day.
- Grade:
- SAE90
$19.97 $3.90 -
SEI Marine SE106 MerCrusier Alpha Gen 1 Install Kit 90-106-03k
SEI Marine
$89.99 $69.99SE106 Install Kit for all SEI Gen 1 drives- Part Number:
- se-90-106-03k
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$89.99 $69.99 -
OEM MerCruiser Alpha Gen 1 & 2 Outdrive Drive Bell Mounting Gasket Set 27-94996Q2
Mercury Marine / Quicksilver
$17.29 $14.99OEM MerCruiser Drive Install Gasket Kit 27-94996Q 2 This kit contains the six gaskets for installation of the bell housing of MerCruiser R, MR and Alpha One Gen II (serial number 6225577 and above, 1983 and newer) Drives.- Part Number:
- 710-27-94996Q2
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- R - MR - Alpha One & Gen II drives (s/n 6225577 and above - 1983 & newer)
$17.29 $14.99 -
Sierra MerCruiser Alpha 1 Gen 1 Water Pump Kit 46-96148Q8 18-3320
Sierra
$88.19 $59.99MerCruiser Alpha Gen 1 Water Pump Impeller Housing KitThis is the complete kit with everything you need to service your Alpha Gen 1 Out-drive.This kit includes:impeller, gaskets, wear plate, and water pump tube.Impeller replacement kit includes housing...- Part Number:
- 47-3320
- Availability:
- In Stock - Ships same or next business day.
$88.19 $59.99 -
OEM MerCruiser Gearcase Drain Plug Screw Washer Blue (4 Pack) 191833 191832 19183 19183K02 19183Q02
Mercury Marine / Quicksilver
$6.69 $5.994 Pack OEM MerCruiser Gearcase Drain Screw Washer 12-19183Q02 The Quicksilver Drain Screw gasket is used with the 3/8‑16 drain/fill screw found on all MerCruiser and most Mercury/Mariner outboards except Verado and those of Japanese origin. There...- Part Number:
- 710-12-19183Q02
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- 4
$6.69 $5.99 -
SEI Marine SE106 Sterndrive Replaces Mercruiser Alpha One Gen 1 Complete Outdrive Drive
SEI Marine
$2,299.99 $2,049.99Sterndrive Engineering SE106 drive Replaces MerCruiser Gen 1 alpha outdrives 1974-1990. 3 year No Fault warranty! Ships from Florida warehouse in two boxes Comes standard with a 9-9/16 new style input yoke Does not include Complete Install Kit or...- Part Number:
- sei-alphagen1-outdrive
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$2,299.99 $2,049.99 -
SEI Marine Mercruiser Gear lube and Pump Kit 88-102-01K
SEI Marine
$59.99 $54.992 Quarts of SEI HP Gear Lube and a Quart Size Gear Lube Pump with 3/8-16 Adapter. Does not include adapter for Yamaha or Suzuki. Yamaha requires 8mm adapter and Suzuki requires 10mm adapter.- Part Number:
- SE-88-102-01K
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$59.99 $54.99 -
OEM MerCruiser Lower Unit Gear Lube Drain and Fill Hole Screw And Seal - Magnetic 22-8M0058389
Mercury Marine / Quicksilver
$10.69 $8.998M0058389 Lower Unit Gear Lube Drain and Fill Hole Screw And Seal - Magnetic Lower Unit Gear Lube Drain and Fill Hole Screw and Seal 8M0058389 is used with 3/8 - 16 drain/fill hole screw on all MerCruiser stern drives, Mercury and Mariner outboards...- Part Number:
- 710-22-8M0058389
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- MerCruiser sterndrives & outboards
- Type:
- Magnetic
$10.69 $8.99 -
OEM Quicksilver / Mercruiser Alpha Gen 1 Water Pump Up Repair Kit 46-96148Q8
Mercury Marine / Quicksilver
$74.99 $63.99OEM Quicksilver/Mercury Water Pump Up Repair Kit 46-96148Q8 This extensive kit fits Mercury and Mariner outboards from the 65 hp (4-cylinder) through V-6 outboards with short vane impellers. It also fits MerCruiser I, R, MR and Alpha One drives (serial...- Part Number:
- 710-46-96148Q8
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Upper housing repair kit
$74.99 $63.99 -
SEI MerCruiser Alpha Gen I Anode Kit Zinc 90-106-05K
$69.99 $49.99Check for prop clearance before using.- Part Number:
- se-90-106-05K
- Availability:
- In Stock - Ships from SEI FL in 1-2 business days.
$69.99 $49.99 -
SEI Marine SE106 MerCruiser Alpha One Gen 1 Lower Unit (All Ratios)
SEI Marine
$1,199.99Sterndrive Engineering SE106 lower unit Works for all gear ratios Amazing 3 year No Fault warranty! Replaces R, MR, Alpha One lowers from approx. 1972-1990 Has 13 Spline Driveshaft The tooth count is 13-21 Up to 300 HP- Part Number:
- sei-alphagen1-lower
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$1,199.99 -
OEM MerCruiser Gear Housing Seal 26-45577 1 26-8M0204680
Mercury Marine / Quicksilver
$4.29 $3.99OEM MerCruiser Quad Ring Seal(Orange) 26-45577 1 710-26-8M0204680 Gear housing seal 455771 is for use on MerCruiser 1, MC-1, R, MR, Alpha One, Alpha One Gen II, Bravo and Vazer stern drives. See your owner's manual or...- Part Number:
- 710-26-8M0204680
- Availability:
- In Stock - Ships same or next business day.
$4.29 $3.99 -
SEI Marine SE106 / SE116 MerCruiser Alpha Gen 1 & 2 Outdrive Sterndrive Drive Shower 106-DS
SEI Marine
$249.99 $209.99SEI Drive Shower for SE106 and SE116 drives & OEM Mercruiser Alpha Outdrives Gen 1 and Gen 2 Easy installation with no drilling required. Can reduce the upper unit by 50 degees F. Helps to keep the upper unit cool while on plane...- Part Number:
- sei-106-ds
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$249.99 $209.99 -
OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly 75832T1
Mercury Marine / Quicksilver
$98.49 $84.49OEM Quicksilver/Mercury Heavy Duty Cross & Bearing Assembly 75832T1 Drive shaft u-joint cross and bearing kit 75832T1 is for use on MerCruiser IA/IB/IC, EZ, MC-I, R, MR, Alpha One, Alpha One Gen II, Bravo (s/n OM111207 and below), MC II, TR...- Part Number:
- 710-75832T1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Cross & Bearing
$98.49 $84.49 -
SEI Marine SE106 Outdrive Upper Unit (Replaces Mercruiser Alpha One Gen 1)
SEI Marine
$1,199.99 $999.99Sterndrive Engineering SE106 upper unit Replaces MerCruiser Gen 1 alpha outdrive upper units 1974-1990. Drive #s 714-5-5010162cp , 714-5-5010147cp , 714-5-5010181cp , 714-5-5010194cp Amazing 3 year No Fault warranty! Call with questions:...- Part Number:
- sei-alphagen1-upper
- Availability:
- Dropship from SEI Florida - 1-2 business day handling time
$1,199.99 $999.99 -
OEM Quicksilver Mercury Mercruiser Continuity Ground Kit- Alpha Gen 2 / Bravo 99940A2
Mercury Marine / Quicksilver
$48.49 $37.99OEM Quicksilver/Mercury Continuity Kit- Gen 2/Bravos 99940A2 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH- Part Number:
- 710-99940A2
- Availability:
- In Stock - Ships same or next business day.
$48.49 $37.99 -
OEM MerCruiser Gearcase Drain Screw 10-79953Q04
Mercury Marine / Quicksilver
$7.19 $5.49OEM MerCruiser Gearcase Drain Screw 10-79953Q04 Lower Unit Gear Lube Drain and Fill Hole Screw and Seal 79953Q04 is used with 3/8 - 16 drain/fill hole screw on all MerCruiser stern drives, Mercury and Mariner outboards except the Verado series. It is...- Part Number:
- 710-10-79953Q04
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- MerCruiser I - R - MR - Alpha One - TR - TRS & all Outboards
- Type:
- Non-Magnetic
- Pack:
- 2
$7.19 $5.49 -
On Sale
OEM MerCruiser Oil Seal Carrier O-Ring 25-70937 25-8M0214941
Mercury Marine / Quicksilver
$5.70 $4.99OEM MerCruiser Oil Seal Carrier O-Ring 25-70937 SS to 8M0214941 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced...- Part Number:
- 710-25-8M0214941
- Availability:
- In Stock - Ships same or next business day.
$5.70 $4.99 -
OEM MerCruiser Wear Washer 12-45810
Mercury Marine / Quicksilver
$6.70 $5.99OEM MerCruiser Wear Washer 12-45810 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced- Part Number:
- 710-12-45810
- Availability:
- In Stock - Ships same or next business day.
$6.70 $5.99
MerCruiser Alpha Gen 1 Outdrive
The Mercruiser Alpha One lives up to its reputation as “the world’s most popular sterndrive” by delivering reliable speed and performance in a value-priced package. Used for single and twin engine applications, the Alpha One Gen 1 outdrive cuts through the water thanks to a super-efficient hydrodynamic profile producing very little drag and increased fuel efficiency. Made to power boats capable of speeds up to 65 mph with up to 300hp gas engines (or 150hp diesel engines). Variety of maintenance-free features such as an integrated water pump and permanently lubricated pivot points help take the stress out of boat ownership. Replaces MerCruiser Gen 1 Alpha outdrives from 1974-1991. Available in the following gear ratios:
- 1.47/1.50 | 20-22 Tooth Count
- 1.62/1.65 | 24-24 Tooth Count
- 1.81/1.84 | 17-19 Tooth Count
- 1.94/1.98/2.00 | 20/24 Tooth Count
Enjoy quick response time and delivery when you purchase your MerCruiser Alpha 1 outdrive and accessories from PowerBoatSupply.com. 1-year OEM factory warranty against defects and workmanship. Propellers sold separately.
Mercury Alpha One features
Strength, versatility, and reliability make this budget-friendly outdrive propulsion system a popular choice year after year. Some highlight features of the Alpha 1 include:
- Slices through the water with minimal drag thanks to hydrodynamic lower unit
- Tri-Paint System (Irridite, EDP & Powder Paint) forms a long-lasting corrosion resistant barrier
- Maximum power with quiet operation thanks to noise-reducing Through-Prop exhaust
- Power Trim XD® system automatically returns the drive to the water so that you can maintain complete control of your boat even in choppy and rough water
- Drive lube monitor sounds the alarm when drive lube is low
- Refill lube without pulling your boat out of the water thanks to easy-inspection engine mounting
- Flexible options for using 3, 4 or 5 blade propellers in stainless steel or aluminum
- 300 HP (221 kW) maximum power capacity with a 15-inch diameter propeller
Mercury Marine Alpha Series
PowerBoatSupply.com is proud to have served boat owners and mechanic shops for over 35 years with high-quality outdrives and parts. Get prompt delivery on your Alpha Gen 1 or Alpha Gen 2 sterndrive, along with any other replacement MerCruiser parts you need to keep your boat in peak operating condition. We’re a Platinum-level Mercury dealer, and our knowledgeable customer service reps are ready to field any questions you may have about these products and which parts and accessories are right for your needs.