Electric Fuel Pump Assembly Replacement For Volvo Penta 21608511 21545138 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI 3594444 213977771 3861355 3860210

#1. supply line from high pressure pump #2. return line from fuel rail #3. vent line, line going up to your intake manifold #4. circulating water line #5. fuel line from gas tank #6. high pressure pump socket #7. low pressure pump socket #4. circulating water line #10. circulating water line (including 17.5'' hose) OEM part numbers: 21608511/ 21545138/ 21397771/ 3594444/ 3861355/ 3860210 compatible with Volvo Penta 4.3GXI/ Volvo Penta 4.3OSI/ Volvo Penta 5.0GXI/ Volvo Penta 5.0OSI/ Volvo Penta 5.7GI/ Volvo Penta 5.0GXI/ Volvo Penta 5.7OSI/ Volvo Penta 5.7OSXI Symptoms of wear or malfunction: 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 Warranty: For any reason, if you are not satisfied with your purchase, contact us directly. We offer 1-year warranty, 100% satisfaction guarantee.