23306461 FUEL PUMP ASSY For VOLVO PENTA 4.3GXI 4.3OSI 5.0GXI 2000-UP 3860210 21608511

‌1. The whining noise of the fuel tank 2. Difficulty starting 3. Engine sputtering 4. Stall at high temperature 5. Power loss under pressure 6. Low fuel consumption