Diesel Engine Product Spotlight: Cummins Fuel System Components

If you want your Cummins engine to run at its best, you need your fuel system components to be the best.

But sometimes it's hard to know if you're getting the best, especially when it comes to your common rail system. In some cases, companies make old injectors shine like new, without actually replacing many of the components. And that isn't going to help you much. Sooner, rather than later, your injectors will fail again.

That's not something you have to worry about with our common rail components! We're proud to carry Bosch common rail injectors and high-pressure pumps, so you're getting the best parts out there!

How do you know if you're ready for new common rail components for your Cummins diesel engine? We're taking a closer look at the symptoms you should know, as well as some of your Cummins fuel system component replacement options. Get your engine running at its best again!

Watch our video for more info on these components:



Looking for fuel system components or other diesel engine replacement parts? Our ASE Certified Technicians are ready to get you the best parts for your engine!

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Having your engine serial number on hand can help improve the ordering experience, by both speeding up the process and ensuring you get the right fit for your engine. Need help locating your ESN? Read our post on where to find your Cummins engine serial number for more information. 


What are the Symptoms of Failing Fuel System Components?

Do you know that there's something wrong with your diesel engine but aren't sure what? Don't be left wondering! Here are some symptoms that can indicate a problem with your Cummins diesel engine fuel system:

  • Reduced Power
  • Decreased Fuel Economy
  • Increased Emissions
  • Rough Running

Not sure if this is the issue in your diesel engine? Take a look at our list of common diesel engine problems to find out what might be ailing your engine. 


Replacement Options for Your Cummins Fuel System Components

cummins fuel system common rail pump | Highway & Heavy Parts


If you're ready to replace some of the components on your Cummins diesel engine, then we've got some options for you, like this pump for your 6.7L Midrange Engine or this injector for your ISB. Built by Bosch, brought to you by Highway & Heavy Parts.


cummins fuel system injector  Highway & Heavy Parts


You want the best, and we want you to have the best. These components are produced with new and reconditioned OE components. And you're getting all the OE updates included. How's that for peace of mind? 


cummins fuel system oe components | Highway & Heavy Parts


Still worried about quality? These components were built on Bosch designed tooling fixtures and equipment, and they were end-of-line tested using exact OE specifications. You don't have to worry about sub-par parts here!

Do you have emission requirements on the brain? These components are guaranteed to meet all emission specifications, as well as the performance requirements set by the OE. 

These components for your Cummins diesel engine fuel system can give you quieter performance, improved fuel economy, and lower emissions. Isn't that what we're all looking for with our fuel system? Check out these fuel system components for your Cummins. Backed by a 1-year, unlimited mileage warranty and the industry's leading service reps, you know you don't have to worry!

Check out these genuine OE components by Bosch, from Highway & Heavy Parts and get your engine running like it should be!


Need new components for your diesel engine? Our on-staff ASE Certified Technicians can help you get exactly what you need to get the job done right! Call us at 844-304-7688, or request a quote online!