This manual covers the International VT365 engine, a V8 diesel powerhouse known for its turbocharged performance and robust engineering. With a displacement of 6.0L (365 cu in), it typically delivers between 215-230 hp and 500-520 lb-ft of torque, making it suitable for a variety of demanding applications. Its direct injection system, coupled with advanced emission controls like Diesel Particulate Filters (DPF) and Exhaust Gas Recirculation (EGR), ensures efficient operation. This engine is commonly paired with automatic transmissions, often featuring 5 or 6 speeds, and requires specific maintenance procedures to ensure its longevity and reliability. The International VT365 Engine WSM Service Manual Repair provides comprehensive guidance for maintaining and repairing this engine. It details essential maintenance tasks, including lubrication specifications for API CJ-4 or CK-4 diesel engine oil with a capacity of 15 U.S. quarts (14.2 L), and outlines procedures for the cooling system and filter replacements. Technical specifications, troubleshooting advice, and safety guidelines are included to assist owners, mechanics, and technicians in performing accurate diagnostics and repairs. This professional-quality manual, presented in English, is an indispensable resource for anyone working with the International VT365 engine.