cummins parts

Every year, counterfeit engine parts quietly make their way into repair shops, fleet warehouses, and online storefronts — and Cummins is one of the most copied brands in the heavy-duty engine market. The problem is not just about money. A fake fuel filter or counterfeit injector seal can push an engine past its limits without…

Ask about 6.7 Cummins reliability, and you will get two answers. One guy calls it a million-mile engine. Another just spent his weekend fighting a clogged EGR and a failed high-pressure fuel pump. The split comes down to this. The block and rotating assembly are built to heavy-duty commercial standards with huge headroom. But the…

In the heavy-duty diesel engine sector, Cummins is renowned for its durability and high performance, and is widely used in construction machinery, generator sets, trucks, and marine applications. However, even with its reliability, prolonged high-load operation can still lead to wear and potential failures. Therefore, mastering the key knowledge of Cummins engine repairs not only helps…

Finding the right parts for Cummins engines used to mean flipping through thick paper catalogs or calling distributors. That changed when Cummins introduced QuickServe, an online system that puts engine specifications and parts information at your fingertips. This guide walks you through the entire process, from setting up your account to locating the exact part…

If you spend any time around heavy-duty diesels, you know the Cummins PT fuel pump. It’s the heart of fuel delivery on engines like the 6BT, 6CT, M11, and K19. Generators, trucks, construction gear, boats – they all run on this old-school mechanical system. When the pump is happy, the engine runs fine. You don’t…

The process of carbon buildup develops at a gradual rate because it lacks visible signs until it forms a complete blockage of the EGR valve. The X15 engine starts to show problems when the EGR valve becomes blocked because it causes rough idling and excessive fuel consumption and generates a fault code which appears during…

In diesel engine maintenance, choosing the right parts is crucial. Nowadays, more and more customers are opting to purchase Cummins engine parts online, which is not only convenient but also offers a wider selection of products. However, with so much information out there, finding a reliable supplier and genuine parts is a top concern for…

For users of vehicles equipped with the 6.7 Cummins diesel engine, maintaining the fuel system is crucial. One of the most common questions is: how many fuel filters does a 6.7 Cummins have? Simply put, most 6.7 Cummins engines, especially those found in RAM 2500/3500 pickup trucks, are equipped with two fuel filters. However, knowing…

If you’ve been following the 6.7L Cummins community for any length of time, you already know that “fuel pump” is one of those topics that tends to make people uncomfortable. And for good reason — one failed pump can turn a routine repair into a five-figure bill. So when Cummins introduced the new Bosch CP8…

In the world of diesel engines, the 5.9L Cummins is often regarded as bulletproof due to its near-legendary durability. However, even an engine capable of running hundreds of thousands of miles has a deeply ironic minor design flaw. That flaw is known as the Killer Dowel Pin (KDP). Although the part costs less than one…