Sierra 18-6274 Tilt/Trim MotorSierra 18-6274 Tilt/Trim Motor is a replacement motor for Mercruiser Stern Drives and Volvo Penta engines. All Sierra aftermarket parts are manufactured to meet or exceed OEM requirements. Pressure: Low; Flow: High; Interchangeable with: Arco; 6224; Mallory; 9-18604; 9-18616; Mercruiser Stern Drive; 14336A20; 14336A31; 14336A8; 865380A03; 865380A13; 88183A5; Prestolite; HYK4001; Volvo Penta; 3586765; 3857265; 852928;