Have a question about the use of zMAX? See below for general questions. Please note that all rebates for the two-pack Engine and Fuel as well as the single Engine and single Fuel have expired March 31, 2019. Want to chat for more information? Please call 888.645.1101 and we'll be happy to help you.
If you accidentally add the fuel formula to your oil or the engine formula to the fuel, your vehicle is still safe to drive. It's the same formula in all our bottles but the singles are packaged differently for easier instructions.
Yes. zMAX works in diesel or gasoline engines. Read how zMAX helps diesel engines and fuel systems.
Yes and it will not overfill your reservoir.
No. Do not use zMAX in place of your oil.
Use zMAX every six months or 6,000 miles, whichever comes first.
zMAX helps maintain mileage in newer vehicles and helps prevent carbon build-up that can affect performance.
zMAX is perfect for your classic or hotrod. zMAX helps disperse the carbon build-up in older engines. In hotrods, zMAX helps maintain the performance in your engine by helping keep it clean of harmful deposits.
No. Manufacturers state not to use additives. zMAX is not an additive because it does not change the viscosity of the oil. It works with the fluids to reach internal parts.
Add zMAX to your oil after each oil change.
No. If you are not sure you have a CVT transmission, check your owner's manual or give us a call 888.645.1101 and we can look up your model.
As zMAX helps reduce build-up in the transmission, it helps provide smoother shifting.
By reducing carbon deposits, zMAX helps prevent wear on internal parts.
Our zMAX Fuel, Engine and Transmission Formulas are all the same product. We package them differently for instructional information making it easier for the consumer. If you can't find our transmission product, call us or pick up one of the other items. The fuel and engine are 12oz each, the transmission is 6oz. Just use half a bottle of engine or fuel for your transmission. Not for use in CVT transmissions.
Add zMAX to your oil and fuel as directed (or oil/fuel mixture) at the beginning and end of the usage season. zMAX helps protect your engine from build-up while in storage, making starts easier when you put it back in the water.
Yes. For specific instructions based on the volume of fuel/oil, gear and trans fluid, call us at 888.645.1101. We will help determine the amount of zMAX for your needs.
Yes. By helping to reduce carbon build-up, zMAX improves performance and helps makes for easier starts each season.
Use Bore Cleaner and Conditioner on your AR. Use on any metal parts. The rings require a thinner liquid to get the deposits out. Using too much can cause build-up pressure as the bullet travels down the barrel. Always run a dry patch through your bore before storing.
Bolt Lube absorbs into the surface of the metal to provide lubrication and resistance to build-up. Most cleanups can be done with a paper towel once Bolt Lube has seasoned into your gun parts.