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Driven Racing Oil Carb Defender Fuel Additive 8oz Bottle

Driven Racing Oil 70040


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Driven Racing Oil Carb Defender Fuel Additive 8oz Bottle $8.99
Carb Defender Fuel Additive
  • 8oz Bottle

  • Driven Racing Oil 70040 Details

    Carb Defender

    An 8oz. bottle of the additive treats up to 25 gallons of ethanol-blended gas, and should be used with each and every fill-up.


    Fuel System Additive Type
    Fuel catalyst
    Gallons of Fuel Treated
    Sold individually
    Volume (oz.)
    Oxygen Sensor Safe
    Manufacturer's Part Number:

    Ethanol blended gasoline attracts moisture that can quickly destroy your carburetor!

    Driven Carb Defender Fuel Additive is specifically formulated to protect against ethanol corrosion. Special corrosion inhibitors work to prevent expensive repairs and diminished performance caused by ethanol-blended pump gasoline and the moisture it attracts. High levels of ethanol dilution in motor oil can lead to rust and other corrosion problems in the fuel system and inside the engine. This additive controls combustion chamber residue, plus cleans and protects surfaces of the fuel system and intake tract. Driven Carb Defender Fuel Additive keeps the carburetor functioning properly and is designed for the unique needs of classic, race, power sports and lawn and garden engines that spend much of their lives sitting in the garage.

    Carb Defender (Original Formula) - One 8oz. bottle treats up to 25 gallons of Ethanol blended gas, and should be used with each and every fill-up.

    Carb Defender Small Engine - One 1oz. packet treats up to 5 gallons of Ethanol blended gas.

    Carb Defender Race Concentrate - One 6oz. bottle treats up to 55 gallons of Methanol, E85 or Oxygenated race fuel. Passes both Spec Fuel and Water Tests. "Top Lube" is no longer required with use of this product as it contains a multi-functional lubricant.

    70040 is rated 5.0 out of 5 by 4.
    Rated 5 out of 5 by from Small engine success I have used the product for 3 years in my small engines and in an outboard motor. I have had zero problems with the fuel systems and the engines seem to run smoother and without any starting problems.
    Date published: 2018-05-11
    Rated 5 out of 5 by from BEST Price on the internet. I like Joe Gibbs products. I drive a Classic 1967 Ford Fairlane GT. The 390 has a 4 barrel Holley that was not designed for ethanol blended gasoline. I'm confident that the Joe Gibbs Carb Defender will do exactly as advertised.
    Date published: 2015-12-13
    Rated 5 out of 5 by from fuel additive All I can say is that i used this additive in the past and was highly satisfied. And I plan on using it in the future. This is a good product and worth the money. Would highly recommend
    Date published: 2015-02-14
    Rated 5 out of 5 by from Just what i needed! I have a 1970 Triumph Trophy 500 and using this bad corn-laced gasoline has given me carb problems for a long time. I started using Carb Defender about 6 months ago and the carb problems have reduced probably 90%. I started using it in my GTO and Camaro (both carbureted motors) and they are requiring less maintenance also. I highly recommend this product if you have a 30+ year old carbureted motor car.
    Date published: 2014-11-02
    • y_2018, m_8, d_18, h_18
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations