- HiTEC® 11521 booster additive is designed to enhance our PCMO additive packages, ensuring performance can meet JASO GLV standards.
- JASO GLV specifications require flat viscosity engine oil to optimize fluid viscosity characteristics for hybrid vehicle operation.
- HiTEC® 11521 booster additive extends the performance of Afton PCMO additive packages to support this requirement.
- HiTEC® 11521 booster additive delivers a licensable JASO GLV solution with improved fuel economy performance, as demonstrated in the JASO M366 engine test.
- The performance of HiTEC® 11521 booster has been tested in real-world fleet test.
HiTEC® 11521

Passenger Car Engine Oil Additive
Current region availability
Asia Pacific
To inquire about availability in other regions or to find out more contact your Afton Representative.
Key Performance Benefits
Typical Characteristics

Handling Information
Max Handling Temp: 70°C
Shelf Life @ 10-40°C: 24 months
Recommended Dosage
Please contact your Afton Chemical representative for specific recommendations.
