Feb 12, 2025 · The Cummins N14 is an inline six-cylinder diesel engine with a displacement of 14 liters. It features a cast-iron block and cylinder head, providing excellent strength and durability. The engine is turbocharged and utilizes an air-to-air …

The N14 engine is the follow up to the vastly popular Cummins 855 Big Cam which was produced 1976-1985. Cummins listened to it customers and designed a more powerful version of the 855 while maintaining a similar profile and bore/stroke architecture.

Performance- Efficient combustion for better fuel economy and lower oil consumptions. PT Fuel System- Cummins PT™ self-adjusting system. Integral dual flyweight governor provides over speed protection independent of main governor. Camshaft actuated fuel injectors give accurate metering and timing.

The Cummins N14 is a 14 liter, inline 6 cylinder diesel widely used in class 8 on-highway applications from 1987 through 2001. While early engines used a simple PT injection system, the later N14 featured Cummins Celect and Celect Plus electronically controlled fuel systems.

Feb 26, 2025 · With a displacement of 14 liters (855 cubic inches), the Cummins N14 is one of the most powerful engines in its class. It has been a popular choice for heavy-duty applications, including long-haul trucking, construction equipment, and marine vessels.

Browse online or download CUMMINS N14 Specifications 587 pages. Engine CUMMINS N14 user manual pdf download free [15.02 MB]. Related for

Feb 26, 2025 · The Cummins N14 engine is a powerful and reliable diesel engine widely used in heavy-duty applications. Whether you are troubleshooting, maintaining, or performing a complete rebuild, understanding its service procedures is critical.

N14 SERIES MODELS N14 / NTA14 ENGINES. 2 INTERSTATE-McBEE, LLC 5300 Lakeside Avenue • Cleveland, Ohio 44114-3996 U.S.A. 216-881-0015 • Toll Free: 1-800-321-4234 • Fax: 216-881-0805 www.interstate-mcbee.com • E-mail: [email protected]

We supply these N14 Cummins engines in a couple different configurations. N14 Long Block 1 – 2 Weeks Build Time. N14 Complete Long Block w/fuel system 1 – 2 Weeks Build Time. N14 Complete Drop-in Engine 1 – 2 Weeks Build Time. 100% of pistons, rings, bearings, bushings, gaskets and seals.

Foreword This manual contains complete rebuild specifications and information for the N14 model engines, and all associated components manufactured by Cummins Engine Company, Inc.