Genuine Volvo Penta 3857794 3.0L, 4.3L, 5.0L, 5.7L, 7.4L & 8.2L Seawater Pump Replaces Volvo Penta part number: 3857794, 3851982, 3855079 Inlet port size: 1 1/4" Outlet port size: 1" Pulley diameter: 4 1/2" v-belt pulley Suits Volvo Penta engines:...