6135HF485 Variable Speed
The John Deere 6135HFM85 is designed for operators who need dependable auxiliary power, exceptional torque, and proven marine durability. Built on John Deere’s trusted 13.5L PowerTech™ platform, this turbocharged and air-to-air aftercooled diesel engine delivers 500 horsepower while providing the reliability required for continuous operation in challenging marine environments.
Featuring Electronic Unit Injector (EUI) technology, advanced engine controls, and a high-flow four-valve cylinder head, the 6135HFM85 delivers strong low-speed torque, responsive performance, and efficient fuel consumption. ABS approval and marine-specific components make it an ideal choice for commercial fishing vessels, workboats, passenger vessels, and auxiliary systems that demand reliable power day after day.
Features & Benefits
ABS Type Approved
Approved for use on classed and inspected vessels with marine-certified components and water-cooled exhaust systems.
Electronic Unit Injector Fuel System
Provides precise fuel delivery and injection timing for improved performance, efficiency, and emissions compliance.
Advanced Electronic Controls
Integrated monitoring and diagnostic capabilities help maximize uptime while protecting critical engine components.
Four-Valve Cylinder Head
Cross-flow design improves airflow for greater low-speed torque and responsive engine performance.
Air-to-Air Aftercooling
Efficient intake air cooling helps improve fuel economy while maintaining strong torque and transient response.
