The N14 and ISX engines are some of the most popular engines Cummins has produced, and even though the N14 has been out of production for years, many are still in use today. If you’re one of those people who is running either the N14 or the ISX, odds are you’ll need to do a rebuild at some point. We’ve compiled some tips and tricks to help you make the most of your next rebuild on your N14 or ISX.
Continue reading Cummins ISX and N14 Engines: Tips and Tricks for RebuildCategory: Cummins ISX Dual Cam Engine Parts & Components
Cummins ISX Problems and Failures
The ISX engine by Cummins is one of the most popular diesel engines on the road today. The first ISX was produced in 1998, as a response to the EPA’s tighter emissions restrictions.
Continue reading Cummins ISX Problems and FailuresAdjusting Diesel Injector Timing: ISX Injectors
In another post, we talked generally about adjusting injection timing. We focused primarily on advancing timing, though, and the benefits and risks that is poses to your engine.
Continue reading Adjusting Diesel Injector Timing: ISX InjectorsISX Fuel Injectors: Products Offered from HHP
If you’ve noticed excessive smoke coming from your engine, hard starting, or engine knocking, it might be time to replace your fuel injectors. Read on if you’re running an ISX and want to learn more about the injectors offered from HHP!
Continue reading ISX Fuel Injectors: Products Offered from HHPDiesel Engine Rebuild Kits Buying Guide
Have you noticed a loss in fuel economy? Are you consuming a lot of oil? Is there coolant in your crankcase? If you answered yes to any of these questions, you may want to evaluate your engine to see the extent of the damage. It might be time for an engine rebuild kit.
Continue reading Diesel Engine Rebuild Kits Buying GuideHHP Buying Guide: Camshafts
Do you want good engine power? Great fuel economy?
Liner & Piston Update for ISX Engines
Cummins has been producing the ISX engine since it replaced the N14 in 2001. In those years, many improvements have been made to the designs of both the pistons and the cylinder liners. Below are summaries of the updates to the designs of those two parts.
Continue reading Liner & Piston Update for ISX EnginesCummins ISX Engine Rebuild Kits from HHP
Here at HHP, we’re pretty proud of the rebuild kits we offer. So, we’re going to use this article to brag a little bit about the rebuild kits we have to fit various Cummins ISX engines.
Continue reading Cummins ISX Engine Rebuild Kits from HHPCummins ISX Engine Spotlight
The huge company that is Cummins was founded almost a century ago in 1919 by Clessie Cummins. Cummins partnered with J. Irwin Miller, who helped Mr. Cummins grow his business. With Cummins’ diesel knowledge and Miller’s business expertise, the company quickly grew. In the years after World War II, the N-Series heavy duty trucks helped the company become an industry leader, and the company’s first overseas facility was built in Scotland in 1956.
Continue reading Cummins ISX Engine SpotlightHHP is pleased to announce the addition of a wide range of new diesel engine products to their existing line of parts
Highway and Heavy Parts is pleased to announce the addition of a wide range of new diesel engine products to their existing line of parts.
Continue reading HHP is pleased to announce the addition of a wide range of new diesel engine products to their existing line of partsNew Cummins ISX Engine Rebuild Kit Options
ISX engine overhaul rebuild kit options for Cummins engine applications.
Continue reading New Cummins ISX Engine Rebuild Kit OptionsNew 4059429 connecting rods for Cummins ISX engines
Connecting rod 4059429 replaces connecting rod 4923749. This is a drilled connecting rod. Cummins engine company has made a change in their connecting rod design. Many of the ISX engines were built with “non-drilled” connecting rods. These non-drilled Cummins ISX connecting rods have been replaced by drilled connecting rods. For further clarification on connecting rod changes on ISX engines look at Cummins Reference TSB100666. Newer ISX engines (starting with ESN 79614966) were built with fractured rods. Saw cut and fractured rods can be mixed in an engine per Cummins Engine Company TSB120067.
Continue reading New 4059429 connecting rods for Cummins ISX enginesUnderstanding 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.
