- 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
From the manufacturer
Where Does Delphi Quality Come From?
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OE EngineeredOur parts are engineered with the same stringent standards applied to the parts we make for the top global OEMs. |
Durability TestedOur 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. |
For Over 80 Years |
Innovative DesignWe 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. |
Fueled by Innovation: Delphi’s OE DNA
When it comes to choosing the parts for fuel 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.
Why Do Fuel Pumps Fail?
- Extreme hot/cold environments
- Contaminated fuel, which can cause rust or corrosion
- Excessively running a vehicle on an empty tank. Running near empty does not keep the fuel pump fully submerged and can cause the pump to overheat.
- 21% of returned fuel pumps failed because they operated in a contaminated system. Before installing a new pump, make sure to visually inspect for dirt, rust or discoloration.
Tech Tips
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Start Your New Pump in a Clean EnvironmentReplacing 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. |
A Pressure Test is Not Enough to Condemn the PumpHigh 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. |
What to Check Prior to RepairThe 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 6. Check electrical connections 7. Clean tank and inspect for debris |
What Tools Will I Need?
Safety first
Always relieve fuel pressure prior to opening fuel systems. Store fuel in an approved container like a gas caddy or gas can.
Fuel Module Assemblies
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.
Hanger Pump Assemblies
Electric Fuel Pumps
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.
And More
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.
Delphi Fuel Modules
Delphi Hanger Pump Assemblies
Delphi Electric Fuel Pumps
And more
Product Description
Delphi brings 80 years of OE Heritage into each Delphi pump, ensuring quality and fitment for each Delphi part.