Royal Purple Max-Tane Fuel System Cleaner & Cetane Booster


Select a Vehicle

Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit

There are no vehicles for this group item.

Product Details

Product Name: Royal Purple Max-Tane Fuel System Cleaner & Cetane Booster
Manufacturer: Royal Purple
Fitment Notes: Diesel Additive

Available Options:

  • Royal Purple Max-Tane Fuel System Cleaner & Cetane Booster - 10oz. Bottle (Treats 50 Gallons)
  • Royal Purple Max-Tane Fuel System Cleaner & Cetane Booster - 20oz. Bottle (Treats 100 Gallons)

Diesel engines are valued for fuel efficiency and longevity. Extend the miles you can drive and years of service on your diesel engine with Royal Purple’s new Max-Tane fuel injector cleaner and stabilizer.

Max-Tane is for year-round use in all types of light, medium and heavy Duty diesel engines, and is compatible with any type or grade of diesel fuel, including #1 diesel and #2 diesel, biodiesel and ultra-low-sulfur diesel (ULSD).

Specifically formulated to solve problems that come with today’s new HPCR (High Pressure Common Rail) diesel injection systems, this premium fuel system cleaner prevents gelling, improves fuel economy, lubricates and cleans the fuel system.

Max-Tane is safe to use with all types of diesel exhaust emission systems equipment, including diesel particulate filters (DPFs) and catalytic converters. However, do not pour Max-Tane directly into Diesel Exhaust Fluid.

Max-Tane Performance Advantages

  • Increases cetane number by up to 8*
  • Increases fuel economy by up to 10%
  • Improves engine startup and reliability in both warm and cold temps
  • Improves cold flow by preventing gelling
  • Cleans deposits from fuel injectors, combustion chambers, intake valves deposits and piston crowns
  • Provides lubricity to entire fuel system
  • Reduces smoke and odor

* When used as directed.

Recommended Treat Rate

20 ounces - 100 gallons
15 ounces - 75 gallons
10 ounces - 50 gallons
5 ounces - 25 gallons


The minimum recommended Max-Tane treat rate is one (1) ounce per five (5) gallons of diesel fuel. High performance applications can safely use one (1) ounce per two (2) gallons of diesel fuel for maximum benefit. If uncertain of exact tank size, round up. Replace cap after bottle has been emptied and dispose of properly.


There are no Questions to display

May We Recommend