Red Line's most concentrated diesel product for commercial applications, RL-2 Diesel Ignition Improver cleans and lubricates injectors, pumps, and rings while improving efficiency up to 5%.

Only 15oz of RL-2 treats up to 300 gallons, making it a convenient for trucking pros and commercial fleet operators to add one bottle at fill up. Fleet customers and agricultural users add one gallon of RL-2 to treat 2600 gallons or add a 5-gallon pail to treat 13,000 gallons.

A winterized version is also available. Since fuel companies produce different types of less-efficient diesel in colder regions and seasons, Winterized RL-2 uses pour-point reducers to combat these fuel-ecomomy losses and helps to keep the common wax buildup in suspension. It actually reduces the size and structure of the crystals that form in cold weather (in addition to the product benfits of regular RL-2), allowing for fuel to continue to pass through filters and injectors. One gallon treats up to 850 gallons of diesel fuel, while a 5-gallon pail treats 4250 gallons.

This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and nonroad engines.