Fuel Products

Multi-Engine Advanced Fuel Additive

Deep cleans fuel system and stabilizes fuel during storage.

The Problem

Cars, gas-powered tools, toys, and small motors build up grime in the fuel system, compromising performance and lifespan of the motor. Stored motors are susceptible to water contamination, promoting rust and corrosion, further damaging the fuel system and driving up repair costs.

The Solution

Bardahl Multi-Engine Advanced Fuel Additive’s advanced detergents clean the entire fuel system, including valves, lifters, and combustion chambers, restoring power and performance while lubricating the upper cylinders. It is also formulated to stabilize the fuel in stored engines, combating water contamination and prevent the rust and corrosion that comes with it. Use Bardahl Multi-Engine Advanced Fuel Additive in gas, diesel, and ethanol powered 2- and 4-stroke engines to restore the performance lost to gum, varnish, and deposits. Additionally, it is an ideal pre-storage treatment to prevent fuel degradation and water damage.


  • Deep Cleans the Entire Fuel System
  • Stabilizes Fuels in Storage
  • Lubricates Upper Cylinders
  • Improves Fuel Economy
  • Maximized Engine Performanc


DEEP CLEANING: Pour the entire contents of the bottle into the fuel tank or gas can. One bottle treats 16 gal of fuel.
MAINTENANCE CLEAN: Pour one quarter of the bottle into the fuel tank or gas can. One bottle treats 64 gal of fuel.
Dispose of contents/container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation.

Product Specifications

  • Product & Size
    5030 - 16 oz (473 ml)
  • Case Qty/Wt
    6 / 0.0 lbs
  • UPC Code
    0 76906 13004 2
  • Downloads

    Bardahl Manufacturing Corporation

    P.O. Box 70607 Seattle, Washington  98127
    1400 N.W. 52nd Street, Seattle, Washington  98107

    Phone: (888) 227-3245
    Fax: (206) 784-3219
    Customer Service: (888) 227-3245

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