Both the ISX and N14 are some of the most popular engines ever built by Caterpillar. Come to think about it, they have become extremely popular in a wide array of applications over the years. Regardless of the type, if you put enough miles on them, there will come a time when a rebuild will become necessary.
Continue reading Rebuilding Your Cummins ISX and N14 Engines
If you have an overhead cam engine—a Detroit Diesel Series 60, a Cummins ISX, a Caterpillar 3406E or C15, for example—you might have some questions about rocker levers.
Continue reading Rocker Lever Issues In Your Overhead Cam Engine
If your Cummins diesel engine just isn’t performing like it should, you might have problems with your fuel system.
Continue reading Common Problems With Cummins ISC/ISB Fuel Injectors
Is your aftertreatment system using too much DEF fluid or causing a white build-up on your exhaust pipes? Has this resulted in different engine codes and your truck falling out of emission compliance? Results like this end up taking you off the road, and money out of your pocket.
Continue reading Cummins ISX, ISB, ISC, ISL Dosing Module (2888173)
When the camshaft fails in your Cummins ISX and you’re looking at an expensive repair, we know you’re looking for the best option out there.
Continue reading Cummins ISX Camshafts Explained: Dual vs Single Cam and Common Failures
This is our standard, no-frills cylinder head. It comes loaded with all the essential components you need in an OEM quality cylinder head, and costs up to 50% less. But we didn’t stop there!
Continue reading Cummins ISL Cylinder Head Overview (N3969722VS)
Cylinder heads fail, and when they do, you’re left with a decision whether you should purchase a new or remanufactured cylinder head. And if you’re running a natural gas engine, you might feel like you’re making this decision more often than you’d like.
Continue reading Should You Get A New Or Remanufactured Natural Gas Cylinder Head?
Thinking about replacing the high-pressure pump or common rail injectors on your Cummins engine? But how do you know when it’s time? What are your options?
Continue reading Symptoms Your Cummins ISB Fuel System Is FailingHighway 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.
