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1 - 12 of 12

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

1972 johnson 9.5hp

Repair Dificulty
Repair TIme
Less than 30 mins

cylinder miss

Had one cylinder with a miss.. Diagnosed that the condenser was defective. Replaced with parts received from Crowley in 2 days, and fixed the problem...