
Cummins ISX15 Cylinder Head | Engine Overheating Or Low Power? – Give HHP A Call, We Can Help 844.447.1453


Problems with your diesel engine common rail injectors can have a direct impact on the way your engine performs. So, you probably want to get those problems taken care of as soon as possible.
Continue reading Common Problems With Common Rail InjectorsXPI injectors provide the highest injection pressure of any common rail fuel system out there. They deliver optimal engine performance and improved fuel economy.
Continue reading Cummins ISX XPI Fuel Injectors (2872405)
Engine sputter, misfiring, or an engine that won’t start can cause major frustration with the fuel system on your Cummins ISM diesel engine. It’s time to stop buying fuel injectors from a cleaning shop!
Continue reading Cummins ISM Celect Fuel Injector (EX631756)Efficiency is what all Diesel Engine owners and operators strive for while out on a job. However, as we all know, efficiency can be affected by many different factors when it comes to the complexity of diesel engines.
Continue reading Cummins Engines Dosing Module (2888173)
Engine sputter, misfiring, or an engine that won’t start can cause major frustration with the fuel system on your Cummins N14 diesel engine. It’s time to stop buying fuel injectors from a cleaning shop!
Continue reading Cummins N14 Celect Fuel Injector (341176)
Having properly operating fuel injectors is vital to the health of your diesel engine. If they’re not working at their best, then you might be experiencing a lot of other problems as well.
Continue reading Failing Fuel Injectors In Cummins N14 Diesel Engines
A bad misfire under load in the mid to upper gears on your Cummins N14 will keep you struggling to maintain posted speeds on the road. We know it’s frustrating to have issues with your fuel system. That’s why we bring you the best parts available with our Cummins N14 Celect Fuel Injector!
Continue reading Cummins N14 Celect Fuel Injector (3411759R)Exposed to harsh operating conditions and long hours, your farming equipment can break down just like the diesels on the highway. And we know how frustrating it can be to struggle to find parts for your engine applications.
Continue reading Where To Find Your Engine Serial NumberHighway and Heavy Parts is the premier source for high-quality heavy-duty Cummins diesel engine parts. You know the value of dependable and long-lasting parts as a fleet owner, technician, or equipment operator to maintain your Cummins engines operating at their peak efficiency.
Here you will find blogs that focus on Cummins diesel engines and the heavy-duty parts you need to keep your large truck on the road. Read about diesel engine issues, diagnostic tips, and the best engine parts for the job.
Popular Cummins Engine Models
Our comprehensive inventory covers all major Cummins engine families, including ISX, ISX15, N14, ISM, ISC, M11, and X15 engines. Whether you’re maintaining legacy engines or modern powerplants, we stock the critical components needed to keep your Cummins engines performing at their best.
ISX and N14 Engine Solutions
The ISX12 and ISX15 were involved in the phase out of the N14 and M11 engines, which were unable to meet emissions standards. Because of the shift to electronic controls, the N14 has more valve train components than the ISX. We carry parts for both engine families to support your fleet’s diverse needs.
Engine Rebuild Parts
From complete engine rebuild kits to individual components, our Cummins parts selection includes pistons, cylinder heads, fuel injectors, turbochargers, and gasket sets. Whether you’re performing routine maintenance or major rebuilds, we have the quality parts you need.
Engine Identification Support
Need help identifying your Cummins engine? For ISB engines, you’ll find the serial number on your rocker cover or on the side of the gear housing. For Cummins ISM engines, the serial number is located on the rocker housing on the fuel pump side. Our experts can help you identify the right parts for your specific engine model.
Unmatched Expertise
Our diesel engine experts understand the evolution of Cummins engines and can help you navigate the differences between engine families. From the mechanical N14 to the electronic ISX series, we know what it takes to keep these engines running strong.
Quality & Reliability
Every Cummins component in our inventory meets or exceeds OEM specifications. We understand that downtime is costly, which is why we stock only the highest quality parts designed for durability and long-lasting performance.
Comprehensive Support
Whether you’re rebuilding a Cummins ISX or maintaining an N14, our team provides expert technical support and fast shipping to minimize your equipment downtime. We serve fleet owners, technicians, and equipment operators with the parts and knowledge they need.
Fast Service & Shipping
With our extensive inventory and efficient logistics, we can quickly get you the Cummins parts you need. Our commitment to fast service helps keep your heavy-duty equipment operational and productive.
Browse our complete Cummins parts catalog today and discover why Highway and Heavy Parts is the trusted choice for diesel professionals nationwide.