HD Engines is a trusted diesel engine supplier offering new and run-tested Cummins ISB 5.9 diesel engines for trucks, RVs, buses, delivery vehicles, and industrial applications. If you need a dependable 5.9 Cummins engine, HD Engines offers options by year, horsepower, and configuration. The Cummins ISB 5.9 is a 5.9-liter inline six-cylinder turbocharged diesel engine, with available options producing approximately 175 to 325 HP and up to 610 lb-ft of torque, depending on the year and rating.

Customers can benefit from run-tested and inspected engine options, application assistance, and support with engine matching using the vehicle or engine serial number. With more than 25 years of industry experience, HD Engines provides competitive pricing, expert assistance, and nationwide freight service.

Contact HD Engines at (786) 377-5210 to check current availability, pricing, and compatibility. If you are looking for a trusted Diesel Engine Dealer, HD Engines is ready to help you find the right engine for your truck or fleet.