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UNIOIL TURBO is a multi-grade, heavy-duty turbo-charged diesel engine oil developed for engines that operate at high speed, high power and under demanding loads. Available in SAE 15W-40 and SAE 20W-50, and meeting API CF-4/SJ and ACEA E2-96, the product is formulated to provide reliable lubrication, wear protection and performance stability across a wide range of heavy-duty applications.
Commercial and industrial engines are often expected to work for long hours without interruption. Long-distance trucks, marine vessels, construction machinery and mining equipment can operate under heavy loads, high temperatures and constantly changing conditions. In these demanding environments, engine oil must maintain a stable protective film and continue supporting the engine throughout extended operating cycles.
UNIOIL TURBO is designed with these requirements in mind. Its robust formulation helps reduce friction and wear, control deposits and resist oxidation, supporting reliable engine operation even when the engine is working continuously under heavy loads. Whether operating on highways, waterways or demanding construction sites, UNIOIL TURBO provides dependable protection for engines that cannot afford unnecessary downtime.
1. Built for heavy-duty diesel engines.
UNIOIL TURBO is engineered for turbo-charged diesel engines operating under heavy load and high power. Turbo-charged engines can generate significant heat and pressure during operation, especially when vehicles are carrying heavy loads or running for extended periods.
Under these conditions, maintaining a strong and stable oil film is essential. UNIOIL TURBO helps provide continuous lubrication between moving engine components, supporting reduced metal-to-metal contact and helping protect critical parts from excessive friction and wear.
For trucks travelling long distances, construction equipment working on demanding sites or vessels operating for extended periods, the engine needs consistent protection throughout the entire duty cycle. UNIOIL TURBO is formulated to support this demanding workload, helping engines maintain stable performance when the job requires them to keep running.
2. International standards you can trust.
UNIOIL TURBO meets API CF-4/SJ and ACEA E2-96 performance specifications, providing a formulation designed for the protection requirements of heavy-duty diesel engines and applicable gasoline engines within the relevant specifications.
These standards reflect important performance characteristics such as wear protection, deposit control and resistance to oil oxidation. During extended operation, controlling deposits and maintaining oil stability are important for keeping internal engine components properly lubricated and supporting consistent engine performance.
The product is also supported by leading OEM approvals where applicable, providing additional guidance for operators selecting an oil for compatible engines. Always check the vehicle or equipment manufacturer’s lubrication requirements before selecting the appropriate oil grade and specification.
3. Two grades for different operating conditions.
UNIOIL TURBO is available in two viscosity grades, SAE 15W-40 and SAE 20W-50, giving operators greater flexibility when selecting a lubricant for different engines, operating conditions and climates.
SAE 15W-40 is widely used in heavy-duty applications where reliable lubrication is required across varying operating temperatures. SAE 20W-50 provides a higher operating-temperature viscosity and can be suitable for engines where this grade is specified by the manufacturer.
Both grades are designed to maintain a stable lubricating film during engine operation, supporting protection from start-up through sustained high-temperature and heavy-load conditions.
Having two viscosity options also makes UNIOIL TURBO suitable for a broad range of commercial, marine and industrial applications. However, the correct viscosity should always be selected according to the engine manufacturer’s recommendation and the actual operating environment.
4. Strong protection under load.
Heavy-duty engines experience continuous mechanical stress, particularly when vehicles are carrying heavy loads, climbing slopes, towing equipment or operating for long periods at high power.
Under these conditions, critical engine components require a reliable layer of lubrication to help reduce friction and wear. UNIOIL TURBO maintains a stable oil film across moving surfaces, supporting the protection of load-bearing components during demanding operation.
The formulation also helps control deposits and resist oxidation. This is particularly important during long operating cycles, when the oil remains exposed to high temperatures and combustion by-products for extended periods.
By supporting lubrication stability, deposit control and wear protection, UNIOIL TURBO helps engines maintain their operating performance and durability throughout demanding working conditions.
5. From highways to waterways.
UNIOIL TURBO is developed for a wide range of heavy-duty applications. It is suitable for applications including long-distance trucks, tractors and dump trucks, as well as marine vessels such as boats, fishing vessels, barges and tugboats where the specified oil requirements are met.
The product can also be used in demanding construction and industrial equipment, including machinery that operates for long hours under heavy loads. These applications share a common requirement: the engine must deliver consistent power while working under significant mechanical and thermal stress.
From long highway journeys to continuous marine operation and demanding construction sites, UNIOIL TURBO provides dependable lubrication and protection to support engines throughout their working cycles.
6. Premium quality, professional reliability.
As part of the UNIOIL premium lubricant range, UNIOIL TURBO is designed for professional users who depend on their engines for transportation, marine operations, construction and industrial work.
For fleet operators, maintaining engine condition is an important part of keeping vehicles and equipment ready for daily operations. Regular maintenance, correct oil selection and timely oil changes help maintain effective lubrication and protect the engine throughout its service life.
Using UNIOIL TURBO according to the manufacturer’s recommended viscosity, performance specification and oil-change interval helps support stable engine operation and long-term protection. Whether the engine is powering a commercial truck, marine vessel or heavy-duty machine, the right lubricant helps it stay ready for the next working cycle.
From the highway to the construction site and from inland waterways to the open sea, UNIOIL TURBO is formulated to support the engines that keep commercial and industrial operations moving.