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PERFORMACE! SAVING!
DURA LUBE SEVERE CATALYTIC and EXHAUST TREATMENT
Dura Lube Severe Catalytic and Exhaust Treatment is formulated to protect and treat the Catalytic Converter and Exhaust System from oil poisons. This will aid in reducing the carbon footprint of your vehicle and improving overall performance; helping to increase fuel efficiency, and protect your converter. Use before replacing your catalytic converter. Directions: Add full bottle into 60 liters 16 gallons of fuel or 30 mL per 3.8 L 1-Ounce per Gallon. Last up to 3 months or 5,000 miles - whichever comes first.
Manufacturer Note:
PLEASE NOTE THAT THIS PRODUCT IS NOT INTENDED TO BYPASS, DEFEAT, or SHUT DOWN EMISSION CONTROL DEVICES INCLUDING OXYGEN SENSOR ELIMINATORS, SIMULATORS, OR OTHERWISE ACT IN ANY WAY AS A TUNER OR DELETE KIT. THE USE OF THIS ADDITIVE WILL NOT ALTER THE FUNCTIONALITY OR OVERIDE MALFUNCTION INDICATOR LIGHTS ON AN ENGINES OBD SYSTEM.
Jeffrey Jotz
Reviewed in the United States on January 7, 2025
I use this on my 2015 Honda CR-V with 180,000 miles. It usually takes 2 bottles to clear up the P0420 code and it lasts about 3 months before the check engine light comes back on. Thanks to this product, my vehicle passed state emission inspection.Its certainly cheaper than paying my mechanic to clean or replace my catalytic converter.
J. Hawk
Reviewed in the United States on September 26, 2024
Jury is still out on this product. Check engine light was on and I tried this. Light didn't go out and my truck is still in the shop. Seems my issues are greater than this product was designed to address. On the up side, my cousin loves it. Says it solved all of his check engine light, issues!
David Hall
Reviewed in the United States on September 2, 2024
My wife’s Hyundai 1.6 turbo kicked a P0420 code which is the Catalyst System Efficiency Below Threshold error. My code scanner was showing several issues associated with this code. After clearing the code and running three tanks of gas with this additive all issues disappeared with no error codes and no pending codes. Before spending lots of money to address the P0420 or the P0430 codes try this product first, but give it time to work, as stated three tanks to fix our car.
RF
Reviewed in the United States on March 20, 2024
Had purchased for my daughters car because the code her car was showing mechanic told her she needed to replace her catalytic convert. Began researching and read about another guy who had same problems with his car and he had used this product and said before spending the money try the product as it saved him from shelling out for expensive repairs . We did and it’s been a life saver took 2 times of using an now use it every 3 months as maintenance even used in my vehicle as well for maintenance to prevent the gunk and junk build up that causes your buildup on the converters. Definitely glad we tried it and appreciated the review the other guy provided helped make us try and continue using the product.
Lonnie N.
Reviewed in the United States on March 12, 2024
Rarely do I like a product enough to leave a review - This product is an exception.2015 F150 80,000 Miles - Check Engine LightTook it in and was told O2 Sensors - Had all 4 replaced ($700 ish)Check Engine Light Cleared about a day later after that - All Good!!!!10 days later - Check Engine Light comes back on - Now was told that Catalytic Converters had to be replaced (est $2500) - CRAPDecided to give this a try as "Hey what do I got lose?"Filled Tank to Half Full (16 Gallons) - Added a bottle and headed out for the Expressway -After 50 miles of 75 MPH - Lo and Behold - Check Engine Light goes out and has stayed out for 2 weeks now.SO - Currently giving this one 5 STARS!Pretty sure that in nearly all cases on modern (and semi modern) vehicles - Check Engine Light ON means you are going to be messing with Dirty Converters and/or O2 Sensors - Do you yourself a favor and give this stuff a shot.
Firestick Owner 1st time
Reviewed in the United States on December 19, 2024
I purchased Two(2) DuraLube Severe Catalytic Converter & Exhaust Treatment.I've used this product many times on my 2009 Dodge Grand Caravan SE with 150,00+ miles and has saved having to get a Catalytic Converter replaced.The shipping package they came in had no sign(s) of a problem. I opened the package by only pulling the tape off.As I started removing them from the package I noticed a Strong Odor, when I got the packages out One(1) of the packages had Vibrant Color but the Second package was discolored and as I opened the package the bottle was Soaked with the Treatment Fluid.I removed the cap from the bottle and the Silver protection seal was in tact.But the fluid Splashed out over my hands & into my sink.This is why I hesitate to order anything with a Liquid in it !You can see the Color Shade Difference on the Boxed the one is Shaded from absorbing the Leak of Treatment Fluid, plus on my 2018 Dodge Grand Caravan GT with ~140,000 miles, after 3 Bottles of this product still has not Cleared the CEL DIAGNOSTICS.
terry pendill
Reviewed in the United States on December 18, 2024
It works excellent on a card to clean your catalytic converter if it is starting to plug up and you can’t afford to buy a new one you put it in with a full tank of gas and everything will run good in the light goes off highly recommended.
Josh Cantrell
Reviewed in the United States on January 17, 2024
So both my vehicles have a check engine light on with a PO420 code. I’m told by several businesses that I’ve took them to it’s a Cadillac converter code. This product says to use this when your check engine lights on and you have this code but it’s done nothing and it’s been three weeks.
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