Delphi HM10035 Direct Injection High Pressure Fuel Pump

Overview of Delphi HM10035 Direct Injection High Pressure Fuel Pump

The Delphi HM10035 is a mechanical direct injection high pressure fuel pump designed for select Ford models. Engineered for gas fuel systems, this external pump delivers reliable fuel pressure essential for optimal engine performance in Ford EcoSport, Fiesta, and Focus vehicles.

• Compatible with Ford EcoSport, Fiesta, and Focus models
• Mechanical pump type for direct injection systems
• Metal housing with silver finish for durability
• Quick connect inlet (0.313 inch outside diameter)
• Threaded outlet fittings (M14-1.5) with two outlets
• Blade terminal type with two male terminals
• Standard replacement grade without mounting hardware or gasket included
• External pump design for straightforward installation

Detailed Product Description

The Delphi HM10035 direct injection high pressure fuel pump is built with a robust metal housing finished in silver, ensuring long-lasting durability under demanding engine conditions. It features a quick connect inlet with a 0.313-inch outside diameter, facilitating secure fuel line attachment. The pump includes two threaded outlet fittings sized M14-1.5, allowing for precise fuel delivery to the engine. Electrical connections are made via two male blade terminals, supporting reliable power transfer. This mechanical pump is designed specifically for gas fuel systems and is an external unit, making it suitable for Ford EcoSport, Fiesta, and Focus models requiring a standard replacement part.

Common Applications and Issues Addressed

• Restores proper fuel pressure in direct injection systems
• Resolves engine hesitation or stalling caused by fuel delivery problems
• Eliminates rough idling linked to inconsistent fuel supply
• Addresses fuel pump failure symptoms in Ford EcoSport, Fiesta, and Focus
• Replaces worn or damaged high pressure fuel pumps to maintain engine efficiency

Installation Notes and Tips

Installation of the Delphi HM10035 requires attention to the quick connect inlet and threaded outlet fittings to ensure leak-free connections. Since mounting hardware and gaskets are not included, reuse existing components or acquire compatible parts separately. Verify electrical connections to the two male blade terminals for secure attachment. This external pump design facilitates access but may require removal of surrounding components depending on the vehicle model. Follow manufacturer instructions carefully to avoid damage during installation.

Quality Assurance and Warranty

Delphi manufactures the HM10035 as a standard replacement grade fuel pump, meeting OEM specifications for fit and function. The metal housing and precise terminal design contribute to reliable operation. While mounting hardware and seals are not included, the pump is supplied with an instruction sheet to assist with installation. Warranty coverage details should be confirmed with the point of purchase or Delphi directly to ensure protection against manufacturing defects.