Diesel Engine Common Rail Fuel Injectors from HHP

Here at Highway & Heavy Parts, we're always looking for ways to improve your diesel engine's performance, mileage, emissions, and driving experience. Keeping up with the advancements in diesel engine technology, we're proud to now offer HHP Common Rail Injectors, including injectors for your heavy-duty pickups. 

Each and every fuel injector from HHP has been fully disassembled, thoroughly inspected, and cleaned to perfection. Once that's complete, 100% of the critical components are replaced. The result is a remanufactured injector with the performance, reliability, and durability equal to that of a new part. 

From light to heavy duty, HHP has you covered for the best common rail injectors available. 

Want to know more about common rail injectors from HHP? You can check out our video:



Looking for injectors for your truck or heavy-duty pickup? Our ASE Certified Techs can help!

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About Diesel Engine Common Rail Injectors

So what is a common rail injector? Well, common rail injectors utilize a high-pressure fuel rail that provides fuel to the individual injectors. The rail maintains the fuel at a constant, high pressure. 

In this system, there are less moving parts, as well as a constant supply of pressure, allowing for multiple injections. This allows for a better burn and better fuel atomization, which in turn leads to better emissions control. 

But, like any other diesel engine component, common rail injectors can come with their own set of possible failures. Many of the issues with common rail injectors are caused by a lack of maintenance, including air, contaminant, or dirt finding its way into the system. 

You can help lower the risk of failure in your common rail fuel injector system by following a few maintenance tips. First, make sure you're using quality fuel at fill-ups. Diesel fuel that sits for long periods of time can produce algae, which in turn introduces contaminants into your engine.

Additionally, make sure you're changing the fuel filter on your diesel engine regularly and avoid opening the fuel system in dirty or dusty conditions. Ensuring proper care and maintenance of your common rail injectors is the best way to save yourself from a hefty repair down the road.

Want to know more about common rail injectors? Check out our blog on the differences between common rail and unit injectors.


Common Rail Injectors from HHP

Highway & Heavy Parts offers a range of quality injectors. When it's time to decide which common rail injectors to install, be sure to choose the injector built to high standards.

HHP Common Rail Injectors are built to exceed OEM specifications. Each injector is remanned by OEM Factory Certified Technicians, with genuine OEM service parts.

Only products of the highest quality are selected to be rebuilt. As we mentioned, each injector is fully disassembled, thoroughly inspected, and 100% of the critical components are replaced. Finally, we flow-match every injector to the high-side of specification to ensure a balanced flow of fuel during service. This brings you more power and higher efficiency. 

So, does HHP offer a common rail injector option for your diesel engine? Check out some of our options:

If you're looking for injectors for your Heavy Duty application, we have options for the Cummins ISC as well as the Cummins ISB. 

We also have common rail injectors for Heavy-Duty Pickups, including the popular GM, Dodge, and Ford diesel engines. All injectors are remanufactured with genuine OEM service parts in an ISO 9001: 2015 certified facility. 

Want to know more? Here are some common rail injectors that might work for your diesel engine:


We offer excellent quality Cummins ISC 8.3L Common Rail Injectors that won't break the bank.



The GM Duramax 6.6L Common Rail Injector for your 2004-2005 Chevrolet Silverado and GMC Sierra Diesel applications.

p248822r common rail injector | Highway & Heavy Parts

For 2004-2005 6.6L GM Duramax Engines we offer Remanufactured Common Rail Injectors at up to 50% off OEM Prices, without sacrificing quality.




We also offer remanufactured Common Rail Injectors for the Duramax 6.6L 2005-2007 Chevy Silverado and GMC Sierra.


p274438r common rail injector | Highway & Heavy Parts


And for the GM Duramax LB7 Diesel Engine for your 2001-2004 Chevy Silverado and GMC Sierra.


p274428r common rail injector | Highway & Heavy Parts


For the Dodge Pick-up trucks, we offer Remanufactured Common Rail Injectors for the Cummins 5.9L Diesel Engine.  You can find these for 2003-2004 models.

p248820r common rail injector | Highway & Heavy Parts

We also offer common rail injectors for the Cummins 6.7L, 2007-2010 Dodge Ram.



Lastly, we offer a Common Rail Injector for the Ford Powerstroke 6.4L Diesel engine, 2008-2010 model years.



We understand what downtime can do to owners and operators. That's why we pride ourselves on providing the best quality products and service to our customers. We want to reduce your time off the road. 

Choose the best common rail injectors for your diesel engine, from America's trusted parts supplier. Choose Highway & Heavy Parts.



Common Rail Injectors from HHP can save you time and money. Call our ASE Certified Technicians at 844-304-7688, or request a quote online to find the right injectors for your diesel application!