Ultra Pro 20W40 API CH-4

Ultra Pro 20W40 API CH-4 is a high-performance multigrade diesel engine oil designed to deliver superior protection, longer engine life, and reliable performance in demanding operating conditions. Formulated with advanced mineral base oils and enhanced additive technology, it ensures excellent lubrication for engines running under high load, high temperature, and continuous operation.

This engine oil is specifically engineered for modern turbocharged and naturally aspirated diesel engines, meeting stringent CH-4 requirements for cleaner operation and extended engine efficiency. Its strong viscosity stability ensures smooth performance in both hot and cold temperatures, while reducing wear, deposits, and sludge formation.