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Remanufactured
DIESEL FUEL INJECTION PUMP
CARDONE Remanufactured Diesel Fuel Injection Pumps are re-engineered, Product Description
built and tested to match O.E. performance. Our unique re-engineering
process allows us to identify application-specific failure modes to address and Features and Benefits
correct during re-assembly. Each unit features 100% new O-rings and gaskets
to ensure leak-free, long-lasting performance. Every injector is tested at Good Maintenance
operating pressure ranges to measure fuel delivery and response time. Practices
All gaskets and O-rings are replaced 100% to ensure Signs of Wear and
optimal performance. Troubleshooting
All products are completely disassembled, thoroughly cleaned FAQs
and inspected. All components are renewed or replaced as necessary
to ensure high-quality and durability.
Each assembled unit is individually tested to ensure it meets or
exceeds O.E. form, fit and function.
Improvements based on typical failure modes of the original fuel
injection pumps are incorporated into the remanufacturing of the
replacement unit, where applicable. This translates into longer
service life, lower cost and reduced down time for the driver.
Good Maintenance Practices
Use of fuels with higher sulfur content will impair the
function of the emission components.
Replace fuel filter(s) at intervals specified by the
O.E. manufacturer.
Do not allow fuel tank level to drop below one-quarter
of the tank.
Do not use diesel fuel or additives not recommended for
your vehicle.
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we introduce new products or technical videos. Tech Service: 888-280-8324
Click Fuel/Air Systems Tech Help for technical tips,
articles and installation videos. Rev Date: 062018
Signs of Wear and Troubleshooting Product Description
Illumination of MIL/SES indicator Features and Benefits
Diagnostic trouble codes present Good Maintenance
Practices
Lack of performance
Signs of Wear and
No power Troubleshooting
Engine runs rough FAQs
Vehicle may not start
FAQs
Do I need to replace the engine oil at regular intervals?
Yes, most turbocharger failures are caused by oil starvation from old or contaminated oil.
What’s the purpose of a Diesel Fuel Injection Pump?
The diesel fuel injection pump pressurizes and distributes diesel fuel to the injector
nozzles to exceed the compression pressure in the combustion chambers of a diesel engine.
How does a Diesel Fuel Injection Pump operate?
The diesel fuel injection pump is driven indirectly by the crankshaft through the use of
gears, chains or a timing belt that also drives the camshaft. The diesel fuel injection pump
is driven at half the crankshaft speed in a conventional four-stroke diesel engine. Fuel
timing is controlled by injecting the pressurized diesel fuel just before top dead center
of each cylinder’s compression stroke.
What causes a Diesel Fuel Injection pump to fail?
Poor quality diesel fuel can cause sludge to form in the tank and throughout the entire
fuel system. Sludge forms a coating that can plug fuel filters, affect the combustion
process and create acids that compromise the tank’s fuel pump, fuel injectors and fuel
injection pump. A lack of lubricity is another common cause of failure. This can occur if
the vehicle is constantly running on a low fuel tank level.
How much pressure does a Diesel Fuel Injection Pump generate?
Early design pumps generated 10,000 to 15,000 psi. Modern pumps have the capability
of generating 20,000 to 30,000 psi, depending on the design of the pump.
Is the quality of Diesel Fuel really that important? Product Description
Yes, using poor quality fuel can lead to debris and sludge build up in Features and Benefits
the fuel tank and fuel system. This build up can result in a loss of power,
excessive exhaust smoke, foul odor coming from the fuel tank and Good Maintenance
corrosive pitting in the fuel injectors and fuel injection pump. Practices
How can I tell if the diesel fuel I’m using is of poor quality? Signs of Wear and
Look for a clogged and slimy filter or diesel fuel that is dark or hazy. Troubleshooting
FAQs
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