Zento Oil TurboTech SAE 20W-50 API CF-4/SJ (18L)

Zento Oil TurboTech SAE 20W-50 is a premium multi-grade engine oil specifically engineered to meet the technical requirements of turbocharged Diesel engines and older Gasoline engines. Featuring an optimized formulation for machinery with significant mechanical clearances, this product maintains stable oil pressure and protects internal components under heavy loads and high-temperature environments.

Manufactured in Malaysia to API CF-4/SJ standards, TurboTech is the ideal choice for transport fleets, construction equipment, and marine vessels seeking durable lubrication with cost-effective operational efficiency.

Key Performance Features

• High-Strength Protective Film: The SAE 20W-50 viscosity grade creates a thick, resilient lubricating film that effectively seals mechanical gaps in high-mileage engines, reducing oil consumption and mechanical vibration.

• Piston Deposit Control: Specialized additives for the CF-4 grade efficiently manage carbon buildup on piston ring grooves and cylinder liners, preventing the ring-sticking issues common in older engine designs.

• Oxidation Resistance & TBN Retention: High Total Base Number (TBN) effectively neutralizes acids generated during combustion—particularly when using high-sulfur Diesel fuel—shielding metal parts from chemical corrosion.

• Advanced Detergency: Keeps soot and sludge suspended in the oil to prevent deposits in the lubrication channels, ensuring consistent oil flow and clean engine internals.

Recommended Applications

Zento Oil TurboTech is highly recommended for vehicles and equipment requiring API CF-4/SJ standards:

• Legacy Diesel Engines: High-intensity operation for older generation trucks, semi-trailers, and passenger coaches.

• Construction & Earthmoving Machinery: Excavators, bulldozers, and rollers requiring high-viscosity oil to maintain power output at work sites.

• Marine Propulsion: Fishing vessels and river transport boats operating continuously under heavy-load conditions.

• Gasoline Engines: Older passenger or commercial vehicles requiring an API SJ quality level with a robust 20W-50 profile.

Technical Specifications (TDS)

Quality & Manufacturing Excellence

This product is manufactured at the Enerlube Group SDN BHD facility in Malaysia, an industry leader with over 30 years of expertise. The facility operates under the ISO 9001 Quality Management System, accredited by UKAS (United Kingdom). By using 100% Virgin Base Oils, Zento Oil ensures maximum engine reliability and absolute durability for your fleet.

👉  Learn more about our manufacturing capabilities here: 

Enerlube Group SDN BHD: Biểu Tượng Chất Lượng Từ Nhà Máy Sản Xuất Dầu Nhờn Hiện Đại Tại Malaysia