DENSO 550-3034 Electric Fuel Pump

The DENSO 550-3034 is a high-quality electric fuel pump engineered to deliver consistent fuel flow and pressure for reliable engine performance. Built to OE standards by one of the world's leading OEM fuel system suppliers, this pump is part of DENSO's First Time Fit® product line — designed to install correctly the first time with no modifications required.

DENSO's proprietary turbine pump technology uses an open-vane impeller design, which is more efficient than the closed-vane impellers found in competing pumps. This ultra-efficient design draws low amperage while maintaining optimum fuel flow rates over the life of the pump.

Key Features:

• Proprietary turbine pump technology delivers high, sustained fuel pressure with minimal pulsation for quieter operation
• Armature is precision balanced at 3,000 RPM, then re-spun at 8,000 RPM to minimize noise and vibration
• Check valve maintains consistent system pressure for superior hot fuel handling
• Relief valve protects the fuel delivery system from over-pressurization
• Choke coils minimize radio frequency interference
• Brushes engineered for durability, efficiency, and low-resistance operation
• Contains no remanufactured components — all-new construction
• First Time Fit® design for precise, hassle-free installation

DENSO electric fuel pumps are proven to deliver more than triple the service life with the same flow performance and approximately half the power consumption of competing aftermarket pumps. As both an OEM and aftermarket supplier, DENSO brings factory-level engineering to every replacement fuel pump in this line.