1463 U.S. Highway 22 Mountainside, NJ
Office Hours: Mon-Fri: 9AM - 5PM
Parts & Service Hours: Mon-Fri: 8AM - 6PM / Sat 8-12
Cummins B6.7


Cummins Parts & Service


Cummins Parts

Sometimes it can be hard to see the difference between Genuine Cummins Parts and non-genuine parts. Non-genuine parts may fit a Cummins Product, but they aren’t built or re-manufactured using the same procedures or materials to Cummins exact specifications.Relying on Genuine Cummins Parts is the best way to ensure the long life of your engine.


HFI Truck Center is now an authorized Cummins parts dealer in the NJ/NYC Metro area. We can ensure you get the exact genuine Cummins parts for your maintenance or repair. In addition, we sell Cummins’ line of Fleetguard parts that are high quality with affordable pricing. Free local delivery, and overnight shipping is available!


Call for Cummins Parts (866) 595-5739 Ext 2


Parts Department


Cummins Service

The Cummins B6.7™ is one of the most dependable and durable medium-duty engines available. It’s been tested and proven with more than 13 million engines produced over nearly 40 years, with billions of miles driven. We’re proud of this history and proud that Cummins medium-duty products power more trucks across North America than any other engines.


Isuzu’s new F-series is now backed by Cummins power! HFI Truck Center is now an authorized Cummins service dealer that is certified to maintain and repair Cummins B6.7 engines in a F-series Isuzu application.


Service Department

B6.7 For Medium-Duty Trucks

New for EPA 2021, the B6.7 features upgrades that allow for extended engine maintenance intervals, including longer oil drain intervals, more time between fuel filter changes and a completely maintenance-free crankcase ventilation filter. That means trucks go longer between trips to the garage for regular maintenance and more money back to your bottom line. Also new for 2021, the B6.7 offers advancements in connectivity to find, prevent and resolve issues faster.


Horsepower 200-325 hp (149-242 kW)
Peak Torque 520-750 lb-ft (705-1017 N●m)
Governed Speed 2600 rpm
Clutch Engagement Torque 400 lb-ft (542 N●m)
Number of Cylinders 6
Engine Weight (Dry) 1,150 lb | 522 kg
Cummins B6.7

Frequently Asked Questions

Why should I buy genuine parts?

The difference between a Genuine Cummins Part and a non-genuine part isn’t always easy to see. The potential cost factors rise in direct proportion to the size of the engine and the loss of equipment efficiency. Genuine Cummins Parts provide unmatched quality to ensure that your operation keeps running.

How do I find engine service repair manuals and technical documents?

Digital manuals for your Cummins engine product are located on QuickServe Online. Follow these instructions to view the available digital manuals for your Cummins product. Hard copies of Cummins manuals can be purchased from your local Cummins certified service provider. The number listed to the left of the manual title in QuickServe Online is the part number for the manual.

Where can I locate the Cummins Engine Identification Number or Engine Serial Number (EIN or ESN) on my engine?

The ESN is located on the engine’s dataplate. If you have a hard copy of an owner’s manual review the section titled “Engine Identification.” This section will detail how to locate your engine’s dataplate as well as the ESN. Digital manuals for your Cummins engine product are available on QuickServe Online. If you do not have access to a manual you will find instructions to tell you where to physically find the dataplate and ESN on the engine on Cummins Care.

How do I find the part numbers I need for my Cummins engine?

Cummins Care Knowledge Center offers instructions on how to locate part numbers for your Cummins engine.