3854286 Raw Sea Water Pump Impeller Kit for Volvo Penta 3.0-5.7 L Engines | Fits OMC Cobra 7.4GL 8.2GL Sterndriven Gasoline Engines, Replaces 835512 Sierra 18-3060 Model: 21951346 - Cobra 3.0L 5.7L 7.4L Marine Boat Engine Cooling Raw Sea Water Pump Impeller Repair Service Kit 3854286, 835512. Designed for Volvo Penta OMC Cobra Marine Gasoline 3.0, 4.3, 5.0, 5.7, 7.4, and 8.2 L, 4/6/8 Stern Driven sea water pumps. Suitable for Pumps 3852398, 3851623, 3855079, 3852399, 3851982, and 3857794. Note: This impeller width is 1.25" (31.5mm). The shaft with keyed size is 5/8" (15.8mm). Replacement for Sierra 18-3060
