VEHICLE APPLICATION: Fits Chris Craft-U.S. Marine 153 1974-1976, Chris Craft-U.S. Marine 181 1977-1987, Idmar Marine 181 All, Kiekaeffer All, Marine Power 181 All, Mercury Marine 1979-1987, Mercury Marine 1974-1975 and More BUILT TO RESIST: Positioned outside the fuel tank, the pump avoids internal tank contaminants—minimizing corrosion and maximizing fuel delivery consistency. BUILT TO RESIST: Positioned outside the fuel tank, the pump avoids internal tank contaminants—minimizing corrosion and maximizing fuel delivery consistency. ENGINEERED TO LAST: Constructed with high-strength materials, Carter pumps maintain consistent fuel pressure and minimize heat transfer—ensuring durability in demanding conditions. RELIABILITY GUARANTEED: Carter mechanical fuel pumps are rigorously tested at the factory to ensure reliability, durability, and long-term performance. Backed by a 12-month limited warranty for added peace of mind.