The 4LHA-STP (Z) is a high-performance marine engine designed for demanding applications, offering a rated output of 177 kW (240 mhp) and a rated speed of 3300 rpm. With a displacement of 3.455 L (211 cu. in) and four cylinders, it delivers exceptional power and efficiency. The engine features a cylinder bore of 100 mm and a stroke of 110 mm (3.94 in x 4.33 in) and utilizes a direct injection combustion system with an in-line pump. Turbocharged and intercooled, it ensures optimal performance. Equipped with a 12V-80A alternator, the 4LHA-STP (Z) has a dry weight of 365 kg (805 lbs) and dimensions of 1131 mm x 719 mm x 811 mm. The engine is controlled mechanically, offering simplicity and reliability, and meets rigorous certifications, including RCD 1, IMO Tier 2, BSO II, EMC, and SOLAS, ensuring compliance with international safety and environmental standards.

ENGINE SPECIFICATIONS

Rated Output                             Rated Speed