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Crowley Marine: serving boaters for over 50 years
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Mercury/Mariner Lower Units

Mercury & Mariner Lower Units

We stock remanufactured and new gearcases for Mercury and Mariner 60 to 275 horsepower, 1979 to 2011. All of our Mercury lower units include a full one year warranty. Aside from our inventory listed here we also supply Mercury lower units directly from Mercury Marine, either new or remanufactured.

Latest Repair Stories and Reviews

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
Very good customer service...
by Gavino

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
It took too long (2 months) to receive the order, and when I finally got it, three parts were missing. But the missing parts were shipped to me quickly, so it's all good.
by John

1991 Johnson 150

Repair Difficulty:
Medium
Repair Time:
1 to 2 hours
I am totally satisficed. I was short one item. When I let Crowley know. They shipped the balance out the same day with express shipping. Well done.
by Danny
Problem fixed: I was getting a High Temp Alarm when I would push it a bit. This is after I had changed the Water Pump and was getting great pressured flow. So I decided to change out the temperatures switches (2) and the thermostats (2).
Unable to find time for repairs at this time. So, I'm not sure if I have made to correct diagnosis.

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
by Dallas

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
by Roger

Yamaha 130TXRS outboard

Repair Difficulty:
Easy
Repair Time:
1 to 2 hours
Good
by Chris

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
never will I use you ever again. One star is way too much to rate you.
by arnie

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
Took forever to get, called after weeks of waiting and the patt was in. They did ship it after I called. The 3rd part never shipped out to me
by james