Berkebile 2+2 Gum Cutter | 12/13 Ounce Case
(18 reviews)
11.00 LBS

Berkebile 2+2 Instant Gum Cutter, 12/13 ounce case, keeps well-maintained engines working better and lasting longer. This product reduces harmful emissions and can increase fuel economy which puts more money in your pocket and less in fuel and costly repairs. It also has the following benefits:

  • Cleans automatic chokes, carburetors, choke linkages, and PCV valves & hoses
  • Removes varnish, gum, & other deposits instantly
  • Oxygen sensor safe
  • Extension tube supplied for pinpoint application


Carburetors & Chokes:Always start cleaning with engine cold and ignition off. Remove air cleaner. Spray and flush exterior surface of carburetor, allow to dry. After area is dry, start engine and spray short bursts into carburetor throat, flushing automatic choke and throttle (butterfly) plates. Stop spraying and restart engine if it stalls. Increase engine speed slightly until all liquid is drawn off.PCV Valves:Always start cleaning with engine cold and ignition off. Disconnect crankcase side of PCV valve. Insert extension tube into valve unit, spray a small amount of product inside, and shake unit several times to make sure check valve is loose. Flush immediately with water to avoid harm if on auto finishes, paints, or plastics.

18 Reviews | Write a Review.

  • 5

    Posted by Rudy on Jun 01 2020

    Great stuff!
    Great price!
    Not just a gum cutter, it's also a carbon remover and many gasket material cleaner.

  • 5
    Good product

    Posted by Michael Rakes on May 25 2020

    This is good working carburetor cleaner use it all the time

  • 5
    Great product

    Posted by KELLI on Aug 20 2019

    Great product, hard to find.
    Very reasonable prices.
    Quick delivery

  • 5
    Best Product

    Posted by Unknown on Jan 31 2019

    Been using 10 years will not buy anything else great product

  • 5
    Best Stuff Ever

    Posted by Unknown on Oct 04 2018

    This is the greatest product I've seen when it comes to irradicating carbon and junk build up. It's worth every penny, go get you some.

  • 5
    The BEST carb cleaner ...PERIOD

    Posted by Franklin on Aug 27 2018

    5 star product and company. Shipped fast @ a great price. Needles to say, I will definitely purchase again .

  • 5
    Best degreaser/ solvent cleaner

    Posted by Tim on May 16 2018

    I believe 2+2 is the best product on the market. I wouldn't use anything else. Thank you PSC!

  • 5
    Best degreaser/ solvent cleaner

    Posted by Tim on May 16 2018

    I believe 2+2 is the best product on the market. I wouldn't use anything else. Thank you PSC!

  • 5
    Great product

    Posted by ray palmer on May 14 2018

    Use about every day. nothing on market compares to this product

  • 5
    Great carb cleaner

    Posted by Jack on Apr 17 2018

    Been using 2+2 for 20 years. Wouldn't buy anything else. Cheapest price on the internet. Arrived 2 days after I ordered it. Will buy from PSC again

  • 5
    Great product

    Posted by Ralph on Mar 14 2018

    2+2 is the best carb/choke cleaner around.

  • 5
    Works as described!

    Posted by Robert on Oct 27 2017

    Great product!!does exactly what it is supposed to!!!! Exactly what I needed!!! Cuts through carbon deposits better than ANYTHING I've used so far.ONE CAUTION!!!!!!! Be SURE you have adequate FRESH AIR!!!!

  • 5
    good stuff

    Posted by Greg on Sep 25 2017

    Works great! Best price at PSC

  • 5

    Posted by Donald on May 29 2017

    This is the best product to have if you like a product that still has the ingredients to get the job done. Removes everything related to carb. cleaning etc:
    Highly touted so buy some and quit looking at it,and PSC sells it so go for it!!!

  • 5
    Good deal

    Posted by Unknown on May 10 2017

    This product is great! We've been using it for years in our shop and PSC has the best price.

  • 5

    Posted by Unknown on Mar 01 2017

    The best products ever invented.
    Works like a charm

  • 5
    Gumcutter 2+2

    Posted by John J. Reever on Dec 14 2016

    I have used this product in excess of thirty years
    I think it is the best on the market for the quick removal of any type of contamination gum varnish or plain old grease and grime. It is fast. I hope to continue using it for years to come.

  • 5
    Best Carb Cleaner Out There!

    Posted by Chris V. on Sep 30 2016

    I've tried every brand of carb cleaner from Berryman's to CRC. Nothing comes close to Berkebile 2+2 Gum Cutter. The ease in which this cleans parts that are covered in hardened carbon deposits and grimy dirt & oil is unmatched. You MUST wear a respirator and gloves when using this (that's how strong this stuff is). I love this product. Amazing price also!

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Due to these products being hazardous, an additional shipping charge of $25.00 is automatically added to all Ground Shipments. If you are able to order any combination of products that makes your total cart weight over 150 lbs, this additional fee is waived. This can equate to considerable savings on shipping.