Cummins N14 Engine Parts – Camshaft Section

The Cummins N14 engine is one of the most trusted heavy-duty diesel engines, widely used in trucking, industrial, and marine applications. A key component in keeping the N14 running smoothly is the camshaft assembly, which controls the timing of the intake and exhaust valves, ensuring proper airflow and fuel efficiency under high-demand conditions.

At Diesel Pro Power, we provide a wide range of Cummins N14 camshafts, bushings, and seals, all built for durability and designed to OEM specifications. With over 40,000+ satisfied customers worldwide, we make it easy to source the right components for your engine rebuild or routine maintenance.

Camshaft Assemblies for Cummins N14 Engines

The camshaft plays a central role in synchronizing the N14’s combustion cycle. By precisely opening and closing the intake and exhaust valves, the camshaft ensures optimal fuel delivery and exhaust evacuation.

• New Camshafts for Cummins N14
  Available in OEM-quality new condition, these camshafts are engineered for Celect and Celect Plus models of the N14. Proper selection requires verifying your engine’s CPL number, as Cummins built variations of the camshaft to match different calibrations.

• Applications
  These camshafts are suitable for a variety of N14 configurations, including on-highway trucks, vocational equipment, power generation, and certain industrial power units. Each camshaft is manufactured with high-strength alloys and precision-machined lobes to resist wear under continuous heavy-duty use.

Accessory Drive Components for the N14 Camshaft System

Beyond the camshaft itself, the N14 camshaft drive system relies on multiple seals, bushings, and kits to maintain reliable operation. These components keep lubrication contained, reduce friction, and prevent premature wear.

Accessory Drive Cover Oil Seal

This oil seal is critical for preventing leaks around the accessory drive cover, where the camshaft and accessory gears connect. Designed to handle high oil pressures and constant rotation, it keeps the lubrication system sealed and prevents contamination from entering the engine.

Driver Support Bushing

The driver support bushing stabilizes the camshaft assembly and reduces friction during operation. Precision-fit for the N14 and interchangeable with certain 855, M11, QSM, K19, and QSK19 engines, this bushing ensures smooth rotational alignment and prolongs camshaft life.

Accessory Drive Seal Kit

This comprehensive seal kit is specifically designed for N14 accessory drives. It provides all the essential sealing components to restore oil-tight operation when servicing or replacing the camshaft drive system.

Fan Hub Oil Seal

The fan hub oil seal ensures that the rotating assembly tied to the camshaft-driven system remains lubricated while preventing oil leakage. This seal is engineered for high-temperature resistance and durability, making it suitable for the demanding conditions under which the N14 operates.

Why Choose Diesel Pro Power for N14 Camshaft Parts?

• OEM-quality replacements engineered for perfect fit and long service life.

• Worldwide shipping so operators can get critical parts quickly, no matter where their equipment is located.

• Over 40,000 satisfied customers trust us for Cummins parts, thanks to our focus on reliability and fast service.

• Complete support for camshafts, bushings, seals, and related accessories—all in one catalog for the N14 engine.