August 17, 2018

What makes Max-Atomizer™ different than other fuel injector cleaners?

It is the only additive formulated specifically for direct injection gasoline (DIG) engines, and is the most concentrated PEA fuel injector cleaner available on the market […]
August 17, 2018

I have a high performance diesel engine. What is the best treat-rate (dose) of Max-Tane?

Royal Purple Max-Tane is available in a 20 ounce can. Each 20 ounce can treats up to 100 gallons of fuel. To ensure best mixing with […]
August 17, 2018

How do I use Max-Tane?

Royal Purple Max-Tane is available in a 20 ounce can. Each 20 ounce can treats up to 100 gallons of fuel. To ensure best mixing with […]
August 17, 2018

What types of fuels is Max-Tane intended for?

Royal Purple Max-Tane is formulated for use in any diesel-type vehicular fuel including #1 and #2 diesel, biodiesel, and ultra-low sulfur diesel fuels.