• Part is validated, tested and matched to the right vehicle application• Delphi brings 80 years of OE Heritage into each Delphi assembly, ensuring quality and fitment for each Delphi part• Always be sure to check and clean fuel tank to avoid unnecessary returns• Rigorous OE-testing ensures the pump can withstand extreme temperatures
Our parts are engineered with the same stringent standards applied to the parts we make for the top global OEMs.
Our rigorous testing ensures reliability and readiness for the road ahead. In fact, our parts are tested up to 150,000 miles and in more than 20% ethanol.
Our expertise goes back to the beginning and we’re still innovating today. We’ve been a manufacturer of dependable fuel delivery parts for over 80 years.
We utilize the latest OE technology and components to bring OE quality and durability to our fuel line and even make enhancements over some OE designs. In fact, we hold more than 30 OE-proprietary innovations and patents in fuel alone.
When it comes to choosing the parts for fuel delivery systems, reach for the brand that delivers the most advantages: Delphi. In the aftermarket, we’re best known for our fuel management program. As a world manufacturer in fuel pump technology and an OE manufacturer, we apply our high quality standards to every part we sell.
OE fuel modules and hanger/senders, which house the electric fuel pump, typically operate for 7-10 years before failure, depending on a variety of circumstances. Premature failures can be caused by:
Replacing the fuel pump strainer is required, but it is not enough if the tank is dirty. Make sure to inspect and clean the fuel tank as well.
Clogged filters are a leading cause of premature pump failure, so replace the fuel filter if it is not internal to the assembly. Internal filters are not serviced separately.
High fuel pressure can often be attributed to a fuel pressure regulator issue or a restriction in the return line. The engine may run rich or fuel trims may be elevated.
Low fuel pressure can be caused by insufficient power or ground to the fuel pump or a malfunctioning fuel pressure regulator. Contamination in the system can cause restrictions to the fuel feed lines, fuel strainer, or fuel filter.
No pressure can be due to a faulty relay, fuse, wire harness, or oil pressure switch, tripped inertia switch, or dried test fluid.
The pump may not necessarily be the cause of fuel-related driveability problems or failures. So make sure to:
1. Confirm there is fuel in the fuel tank
2. Check fuel pressure
3. Check flow
4. Check fuel filter and pressure regulator
5. Perform a voltage drop test
6. Check electrical connections
7. Clean tank and inspect for debris
Safety glasses and gloves are always recommended. Delphi also recommends a digital voltmeter, pressure gauge, and graduated cylinder. You should always have a fire extinguisher on hand.
Never smoke or work near anything that could cause a spark or ignite fuel, such as pilot lights or incandescent light bulbs. Work in a well-ventilated area. Keep clean-up materials on hand, and clean up any spills immediately.
Always relieve fuel pressure prior to opening fuel systems. Store fuel in an approved container like a gas caddy or gas can.
The Delphi fuel module is a complete assembly, meaning that all the necessary components, like filters and strainers, are included for easier installation. It's a complete repair in a box, backed by smart designs, and extreme testing.
Delphi fuel pump hanger/sender assemblies are a complete repair in a box: with one SKU, you get an OE pump, fuel and vapor pipes and valves, a fuel level sensor, plus OE connections for fuel and vapor lines. Like all of our fuel delivery parts, our hanger pumps provide clean and adequate fuel flow in all engine operating conditions.
Our patented Gen IV turbine pump provides better pumping with less energy use and withstands today's harsh alcohol fuel blends. It delivers fast fuel pressure rise for fast engine starts.
Delphi electric fuel pumps are designed for a flawless electrical installation and are rigorously tested to withstand extreme temperatures and operate even with low voltage.
Delphi also offers diesel feed/transfer pumps, hanger senders, fuel strainers/filters, mechanical fuel pumps and fuel accessories like wire harnesses, lock rings, check valves and more.
As a leading OE supplier to the automotive industry, Delphi holds more than 30 OE-proprietary innovations and 150 patents in fuel module and pump design. As a result, our fuel pumps restore fast-pressure performance and system integrity to provide better pumping through less energy. Delphi fuel pumps feature internal springs for increased durability and enhanced stability, while a lower amperage draw places less load on a vehicle’s electrical system. Our fuel pumps include a large volume reservoir to better handle low-fuel situations and vehicle cornering, as well as fuel-level, gold-filled sensors for improved corrosion resistance. Other benefits of our fuel pumps include consistent pump flow, an enhanced filtration system for longer pump life and an OE-service body harness and connector for superior performance, durability and ease of installation.