New 3.0L Marine Base Engine

This is a factory brand new 3.0L/181 c.i. Marine Base Engine. This engine will replace those 3.0L marine engines used in Mercruiser, Volvo Penta, OMC, Crusader, Indmar and other applications. This is a perfect stock replacement for those engines that have suffered from a cracked block due to improper winterization or another type of engine failure.