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The diesel in your fuel tank isn’t designed to reach its full potential. Give it the boost it needs to perform its best with Red Line 85 Plus Diesel Fuel Enhancer. This useful fluid not only promotes better fuel combustion and fuel system lubrication, but uses specialized detergents to scrub deposits from your fuel injectors.

Compatible for use in any diesel engine, Redline 85 Plus is designed to comply with the federal content requirements needed for the latest low-sulfur fuels. Adding Red Line 85 Plus Enhancer to your tank keeps your engine running smoothly by delivering faster ignition, reduced detonation & smoke and improved efficiency.

Red Line 85 Plus Diesel Fuel Enhancer contains a cetane booster for added power benefits and is available in a winterized formula that reduces the pour point of typical fuel by 25°F. Red Line recommends using one bottle of 85 Plus Diesel Fuel Enhancer per tank to treat up to 100 gallons.

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Red Line 85 Plus Diesel Fuel Enhancer

  • $15.99 - $112.99 each
  • 1-Year Lower-Price Guarantee
  • Free Shipping
  • Ships Between 8/22 - 8/24

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