it is generally recommended to replace the water pump impeller every 1-2 years or every 100-200 hours of use
120650-42310 Yanmar 4BY3-150
4 x Sets of SS316 bolts
Brand Part Number Johnson/Evinrude 394711 / 0394711 Sierra 18-3327 GLM 12050 Mallory 9-48201 EMP 46-02855 / 46-02358
Trim Tilt Hydraulic Ram Cylinder Hose Kit – Fits MerCruiser Alpha One & Bravo I, II, III (Replaces 32-99904Q, 32-864589, 32-864588) family-yamaha-50esd it is generally recommended toTrim Tilt Hydraulic Ram Cylinder Hose Kit Fits MerCruiser Alpha One & Bravo I, II, III This complete aftermarket hydraulic hose kit is designed for MerCruiser Alpha One (with 15 9 16" trim cylinders) and all Bravo series (I, II, III, X, XR, XZ) stern drives. It provides a full replacement set for both port and starboard trim cylinders, featuring braided stainless steel construction for durability. Directly Replaces MerCruiser Part Numbers: 32 99904Q,