2023 Mercury MR504LB3

The 2023 Mercury MR504LB3 is a new, high-performance marine engine designed for reliability and efficiency. Featuring a 2.0-liter inline 4-cylinder engine with a turbocharged and aftercooled design, this model delivers 86 kW (115 horsepower). Its high-pressure common rail fuel system ensures excellent throttle response and fuel efficiency. The engine benefits from a compact and lightweight build, complete with a closed fresh water cooling system, reducing noise and vibration. It is CE certified for E3 and E5 applications, making it versatile for various maritime needs. Included with the MR504LB3 is a brand new ZF25 marine gearbox. This gearbox contains a hydraulic clutch and a durable aluminum housing, providing smooth and reliable shifting. The package comes with a full wiring harness and tachometer, allowing for an efficient and straightforward installation. The unit is completely unused, manufactured in February 2023, and ready for immediate integration into your maritime operations. This engine and gearbox combination offers a strong balance between power and weight, providing a complete drop-in solution that enhances ease of installation. Ideal for those seeking a dependable, low-noise, and low-vibration marine power source, the MR504LB3 is equipped to serve efficiently under various maritime conditions.