4804 Seakamp MerCruiser 454 7.4 Merc big block fresh water closed cooling

Designed to cool the block only of MC Chev V8 big block from 1986 thru 1997 V belt carbureted engines only. Your engine could be slightly different than the photo, but very similar.

Designed to cool the block only of MC Chev V8 big block from 1986 thru 1997 V belt carbureted engines only. Your engine could be slightly different than the photo, but very similar.