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How many hours before lower unit impeller change on Alpha 1 Gen 2

briangross

New member
how many hours do you guys run

how many hours do you guys run before changing the lower unit impeller on an Alpha 1 Gen 2 outdrive? Boat has FW cooling 4.3L I hear 100 - 300 hours.
 
"Brian;
My personal rule of t


"Brian;
My personal rule of thumb is every 250 hours, or 5 years, or anytime the drive is off or apart for any other reason.
This has stood me well over the years.

Rod"
 
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