Are you looking for new injectors for your Cummins diesel engine and are wondering what’s up with XPI injectors?
Continue reading An Overview Of XPI Needles And NozzlesCategory: Cummins ISX Dual Cam Engine Parts & Components
XPI Injector Needle & Nozzle Assembly Explained, How they work, Delivering Optimal Performance

What Makes XPI Injectors Different?
Fuel injectors have seen many changes through the years, and finding the right ones for your engine can be a chore.
Continue reading What Makes XPI Injectors Different?Evolution of Cummins Diesel Injectors, Mechanical, Celect, HPI, XPI Injectors, How do they work!

Evolution Of Cummins Injectors
Not every fuel injector is built the same. When you’re looking to replace the injectors on your Cummins engine, we know you want the best.
Continue reading Evolution Of Cummins InjectorsCummins ISX15 Turbocharger (2882111NX)
If your ISX15 is suffering from loss of power, excessive smoke, or overheating, it may be from a leak or damaged gasket, a dirty air cleaner, or a failure in your EGR system. Avoid any further impacts on your truck and bottom line. Get back on the road, with America’s Diesel Parts Supplier!
Continue reading Cummins ISX15 Turbocharger (2882111NX)Cummins ISX15 Turbocharger | Having Power Issues Even When EGR Is Fixed? – HHP Can Help 844.447.1453

Cummins ISX Inframe Engine Rebuild Kit (4376177)
No matter how reliable your ISX is, eventually it’ll need a rebuild.
Continue reading Cummins ISX Inframe Engine Rebuild Kit (4376177)Cummins ISX 15 Single Cam Cylinder Head (4386009)
Sometimes, you just have to replace your cylinder head. You might be overhauling your engine, or completing a repair from a blown head gasket or cracks between your exhaust valves.
Continue reading Cummins ISX 15 Single Cam Cylinder Head (4386009)Cummins ISX15 Cylinder Head | Engine Overheating Or Low Power? – Give HHP A Call, We Can Help 844.447.1453

Cummins ISX XPI Fuel Injectors (2872405)
XPI 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)Cummins ISX Fuel Injector | Get The Highest Pressure With XPI Fuel Injector – Available At HHP 844.447.1453

Understanding the ISX Dual Cam System
The Cummins ISX Dual Cam represents a significant advancement in diesel engine technology, featuring an innovative dual camshaft design that optimizes both intake and exhaust valve timing. This sophisticated system allows for precise control of valve events, resulting in improved fuel efficiency, reduced emissions, and enhanced overall performance compared to traditional single-cam configurations. The dual cam setup enables independent control of intake and exhaust valve operations, providing engineers with greater flexibility in engine tuning and optimization.
Introduced as part of Cummins’ evolution beyond the legendary N14 engine, the ISX Dual Cam incorporates advanced electronic controls and precision engineering to meet increasingly stringent emission standards while maintaining the durability and reliability that Cummins engines are known for. The dual camshaft configuration requires specialized components and precise maintenance procedures, making quality replacement parts essential for optimal engine performance.
Critical Components and Maintenance Requirements
The complexity of the ISX Dual Cam system demands attention to specific components that are unique to this engine design. Critical parts include the dual camshafts themselves, cam followers, valve bridges, and the intricate timing mechanisms that coordinate the dual cam operation. Additionally, the electronic control systems that manage valve timing require specialized sensors and turbocharger actuators that must meet exact specifications for proper engine operation.
Cylinder Heads and Engine Rebuild Kits
At Highway and Heavy Parts, we specialize in providing complete solutions for ISX Dual Cam maintenance and repair. Our cylinder heads are engineered to meet or exceed OEM specifications, ensuring proper fit and long-lasting performance. We also offer comprehensive engine rebuild kits that include all necessary gaskets, seals, and components for major engine rebuilds.
Expert Support for Your ISX Dual Cam
Our technical team understands the unique requirements of the ISX Dual Cam system and can help you identify the correct parts for your specific application. Whether you need routine maintenance items or major components for a complete engine rebuild, we stock quality parts that keep your ISX Dual Cam running efficiently and reliably.






