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Crowley Marine: serving boaters for over 40 years Crowley Marine: serving boaters for over 40 years
Parts in stock Most parts in stock Same day fulfillment
$3.95 shipping on all orders*
Low Price Guarantee
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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
by david

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
Not good. I received someone else's parts. The next day I got my parts. Several days later I got a duplicate order of my parts. You did send a return ticket for all the wrong parts. I just had to use my time to get them to FedEx.
by Allen

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
had a good experience had a missing part on order easy to have it sent in timely mannor
by Doug

Order Review

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

Order Review

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

Order Review

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

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
Excellent, easy to order, store personnel helpful, items ordered arrived when expected.
by Thomas

Order Review

Repair Difficulty:
Easy
Repair Time:
Less than 30 mins
months ago by Jeff

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

shipping map shipping map legend

You can get a rough idea of standard transit times from the map above.