Increases cetane rating 2-5 numbers. Improves fuel economy and corrosion protection. Removes fuel injector/System deposits and may reduce emissions. Provides exceptional fuel lubricity for reducing fuel pump and injector wear. Improves cold temperature flow for low temperature starting, smoother idling and shortened warm-up time. Stabilizes fuel when in storage. This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road engines.