The Volvo TAD1343GE is an Inline 6-Cylinder Diesel engine with a displacement of 12.8 L. Engineered for robust performance, it delivers 300 kW of power at 1800 RPM and 1905 Nm of torque at 1400 RPM, with a compression ratio of 18.0:1. This water-cooled engine features an Electronically Controlled Unit Injector (EUI) fuel system and forced lubrication, designed to meet Tier 3 / EU Stage IIIA emission standards. With a weight of approximately 1050 kg, it is built for demanding industrial applications where reliability and efficiency are paramount. This Workshop Service Manual provides comprehensive guidance for the Volvo TAD1343GE engine. It covers essential maintenance procedures, including oil and filter changes, with specified intervals for oil, fuel, and air filters. Detailed technical specifications, such as bore, stroke, and fluid capacities for lubrication and cooling systems, are included. This manual is intended for professional technicians, offering the necessary information to ensure optimal performance, longevity, and proper repair of the engine.