HDB PRIMA 20W-40 CF-4
- Viscometrics – SAE 20W-40, SAE 15W-40.
- Exceeds requirements of API Service Classification CF-4 and IS 13656 :
- 20W-40 grade is recommended for use in heavy duty diesel engines of old
generation tractors, trucks and LCVs.
- 15W-40 grade is recommended for use in diesel engines of new generation
- Possess improved lubricant film strength for heavy load.
- Reduces wear and ensures longer engine life.
- Reduces oil top-up requirement.
- Cleans carbon deposit to impr ove engine performance.