This listing is for a GLM Marine Replacement Mercruiser, OMC and Volvo recirculating water pump. Water pump fits Inline 4 & 6-Cylinder Chevy engines with a 153 CID-2.5L, 181 CID-3.0L or 250 CID-4.0L engine. Replaces OEM: 884727 , 986779, 3854017 & Sierra: 18-3575.

Sierra 18-3575 Bi-Directional Circulating Water Pump for Mercury, OMC, Volvo DETAILS • Bi-Directional Circulating Water Pump for Mercury, OMC, Volvo • Replaces: Mercury 65142A1 and OMC 984360, 3854017, 380640, 986779 and Volvo Penta 3854017 • For: GM Inline (4 & 6 Cylinder) • Fits: Volvo Pen...