Diesel Engine Product Spotlight: Mack Fuel System Components


mack fuel system components e7 | Highway & Heavy Parts


It's vital that the fuel system on your diesel engine is functioning properly. So, when it comes time to replace some of the fuel system components on your Mack diesel engine, you want to make sure that you're getting the best!

But how do you know which components are the best ones for your engine? Highway & Heavy Parts is proud to carry fuel system components from Bosch, so you can rest assured that these are the quality replacement parts you want to put in your Mack engine.  

Not sure if it's time for new fuel system components? Want to know what your options are? We're taking you through all that and more!

Check out our video for a closer look at these parts:



Need replacement parts for your diesel engine? We have ASE Certified Technicians on staff who can help you get the best parts for your engine application.

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Be sure to have your engine serial number ready when ordering parts for your diesel engine, to help speed up the process and to make sure you're getting the right parts. Not sure where to find it? Check out our post on locating the ESN on your Mack diesel engine. 


What are the Symptoms of Failing Fuel System Components?

So, just how do you know if the components in your fuel system are failing? There are a few things to look out for that can clue you in.

If it's time to replace some of the components of your Mack fuel system, you might notice:

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

Properly diagnosing problems in your diesel engine can help it live longer and save you money over time. Looking for more ways to help your engine last? Check out these tips to keep your engine running at it's best.


Replacement Options for Your Mack Fuel System Components

When it comes time to replace your fuel system components, Highway & Heavy Parts is ready to help! We have fuel pump units, fuel pumps, and fuel modules to fit the Mack E7 engine.

As we mentioned before, these components are all about quality! They are produced with all new OE components. Plus,  all the OE updates are included. You know these parts will keep your engine running at its best!


mack fuel system components end of line testing | Highway & Heavy Parts


You want your Mack engine operating better than when it was new? Built on Bosch designed tooling fixtures and equipment, these components were end-of-line tested using exact OE specifications. They'll give your engine the pick-me-up you're looking for.


mack fuel system components emission specs | Highway & Heavy Parts


They're also guaranteed to meet all emission specifications, as well as the performance requirements set by the OE. 

Are you looking for quieter performance? Improved fuel economy? Lower emissions? Then you should take a look at these fuel system components for your Mack diesel engine. They're backed by a 1-year, unlimited mileage warranty and the industry's leading service reps to give you added peace of mind.

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


If you're in the market for quality diesel engine replacement parts, Highway & Heavy Parts is here for you! Our ASE Certified Technicians can help you find the right parts for your diesel engine repair job! Call us at 844-304-7688, or request a quote online!