This high-performance DEVELON Doosan CK-4 10W/40 engine oil is engineered for Tier 4 diesel engines in excavators and heavy machinery. It ensures reliable lubrication under heavy load, high temperature, and extended operating conditions, helping engines maintain stable power and efficiency.
Formulated with low-ash, controlled-sulfur properties, this oil protects critical engine components and supports EGR, DOC, and DPF emission systems. OEM part number 500210-00304 guarantees compatibility with DEVELON and Doosan engines, making it ideal for professional servicing and scheduled maintenance.
