Responsive image

HiTEC® 6590

Fully synthetic gasoline performance additive with EPA and top tier certification.




Product Overview

HiTEC® 6590 is a fully synthetic GPA designed for all gasoline engines including DIG and conventional PFI systems.  HiTEC® 6590 helps clean up key engine components leading to optimized fuel economy, reduced emissions and maximized power & acceleration.

Product Specifications

Appearance: Amber liquid
Density, lbs/gal.: 7.58
Specific Gravity @ 15.6/15.6°C: 0.9099
Flash Point, °C (PMCC): 44 min.
Pour Point, °C: -50 max.
Viscosity @ 40°C, cSt: 12
Viscosity @ -20°F, cSt: 400 max.
Max Handling Temp: 35°C (up to 80°C under nitrogen)
Shelf Life: 24 months @ ambient temperature

Features & Benefits

Up to E20 ethanol compatible
Excellent combustion chamber deposit control
Good demulsibility
A-rating corrosion protection
Low viscosity for easy handling
Patented for use in DIG engines (U.S. Patent: 5,725,612; 7,422,161; 7,491,248; 7,766,982; 6,800,103; 7,112,230 and CA 2,231,965)


HiTEC® 6590 is EPA, LAC Final Rule and Top Tier Certified.

Related Products

Afton Fuel Additives

Afton Fuel Additives are formulated to deliver premium fuel performance and offer solutions for areas such as automotive performance, octane improvement, and cetane improvement. With total 'refinery-to-pump' coverage, these additives also reduce energy consumption and emissions of greenhouse gases.

Talk to an Expert

ChemPoint has experienced product specialists on staff to provide our customers support in finding the right solution for their project. Talk to us, we can help.

Call us: 425.372.9464

Ask a Question Get a Quote Request a Sample