HiTEC® 5748A

Non-dispersant Olefin Copolymer VI Improver
To inquire about availability in other regions or to find out more contact your Afton Representative.

Key Performance Benefits

  • Excellent shear stability requirements
  • Field tested
  • Exceeds European (CCMC) DIN 51382 and Peugeot P-204 shear stability requirements
  • Surpasses MIL-L-46152B stay-in-grade requirements


HiTEC® 5748A non-dispersant olefin copolymer viscosity index improver is recommended for use in industrial, gasoline and diesel crankcase lubricants, particularly when excellent shear stability is desired.
Multigrade crankcase oils containing HiTEC® 5748A non-dispersant olefin copolymer VI improver typically lose no more than 0.5 centistokes(approximately two Saybolt seconds) at 100°C in typical over-the-road service.

Typical Characteristics

Handling Information

Max Short Term Handling Temp (< 5days): 250°F (120°C)
Shelf Life: 36 months @ 10-40°C

Recommended Dosage

Dosages of HiTEC® 5748A non-dispersant olefin copolymer viscosity index
improver generally necessary to make multigrade crankcase oils which
meet the 10 hour L-38 stay-in-grade requirements are given below, with
CMCC (DIN 51382) stay-in-grade recommendations in parentheses:

Please contact your Afton Chemical representative for specific recommendations.