SK 4004 Fresh Water Cooling Kit Inline 4 Cylinder 2.5/3.0L

Fresh Water Half-System, Complete (as shown above), Inline 4 Cylinder Chevy MerCruiser/OMC 153 & 181 CID, Model 120, 140, 2.5L, & 3.0L All years with v-belts. Kit is complete, nothing extra to buy. Kit mounts on floor next to the engine. Half system, fresh water cools engine block, raw water cools exhaust. System includes detailed installation instructions. Kit weighs approx 26 pounds. Usually ships the same day or following day. If out of stock it is usually built and ready to ship in a day or two.