Cummins B4.5-DM Commercial Marine Auxiliary Engine

• Make: Cummins
• Model code: B4.5-DM
• Engine speed: 1500 (50 Hz) / 1800 (60 Hz) RPM
• Power output: 91 ~ 129 KW
• Application: Auxiliary

An in-line 4-cylinder, 16-valve, 4-stroke 4.5-liter diesel engine Fuel Pump and Fuel Injectors are designed to operate with alternative fuels such as JP5, JP8 and biodiesel Electric transfer fuel pump enabling a quick engine start Includes primary and secondary filters with 10 and 5 microns respectively to provide better protection for the fuel pump and injectors Single loop with low temperature aftercooler intended for keel cooled (KC) or heat exchanger (HX) For KC applications, the coolant flow and temperature has been optimized to reduce the size of the keel cooler equipped with customer connections For HX applications, the tube and shell heat exchanger is designed for superior durability and ease of service with minimal maintenance requirements Features a dry-run seawater pump to allow running the engine out of the water for a limited period of time Has a cast water cooled exhaust manifold for lower surface temperatures Includes commercial and recreational reusable and washable air cleaners Includes engine mounts and vibration isolators providing a quieter work environment ECM integrates start/stop controls, fuel tank level monitoring for easier integration with the vessel Also features engine protection and de-rates for optimum safety Complies with US EPA TIER3 emissions regulations without use of aftertreatment Designed to meet the International Association of Classification Societies (IACS), SOLAS and USCG requirements