Mercruiser Alpha One lower unit outdrive repair cost

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Mercruiser Alpha One lower unit outdrive repair cost

Basic repair cost for Alpha One lower unit

Please remove Alpha One upper gear housing before shipping us lower unit for repair.
An additional $65.00 labor plus handling charge will be applied for units shipped with upper housing attached.
Mercruiser Alpha one exploded view drawings
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$495.95 - Lower unit basic repair cost includes the following:

Take apart clean, wire brush, sand
Change drive shaft bearing
Install water pump kit
Install new seal kit
Drilling out cover nut to remove bearing carrier if required
Pressure test unit
Includes the following

87510 Lower unit seal kit
12120 Alpha one water pump kit
11190 Drive shaft nut
68015 Loctite retainer compound
30517 Aviation gasket sealant
21610 Bearing
11410 Bearing carrier bearing
21110 Cover nut when required
11380 or 11381 tab washer when required

Click here to see complete list of lower unit parts
*Contact our order desk for information on shipping / sending your outdrive in for repair*

Basic repair cost without parts $395.95

Customers who bought P/N 81390 also purchased:

87510 Mercruiser seals gasket kit 26-33144A2

P/N 87510 seal kit for Mercruiser lower units 1970 - 1990 models.

Replaces Mercury 26-33144A2. $42.95

21950 Bellows 30-803097T1

P/N 21950 For 1970 - 1990 Mercruiser models with serial numbers 3469428-0D46985. $145.95

12120

P/N 12120 Alpha 1 gen 1 outdrive impeller pump kit with housing and gaskets .Compatible with 1984-1990 models. Replaces Sierra 18-3320. $35.95