zMAX Total Engine System

Buy Now

zMAX Fuel & Engine Formulas

12oz. Fuel Formula | 12oz. Engine Formula    car icon1

Pour zMAX Fuel Formula (12oz.) in the fuel system with at least 1/2 tank of gas or diesel fuel. Pour zMAX Engine Formula(12oz.) into your crankcase. Works with all engine oils (synthetic, multi-grade or mono-grade including diesels). zMAX does not replace your regular oil. zMAX will not overfill your normal oil level, because it soaks into metal. Start engine and bring to operating temperatures after installation. 

Recommended every 6 months or 6,000 miles, whichever comes first.  

zMAX will not void the manufacturer's warranty that comes with your vehicle.

zMAX Trans Formula

Buy Now

zMAX Transmission Formula

6oz. Transmission Formula       Trans Car Image

Can be used with all trans fluids and in automatic and manual transmissions. Add one 6 oz. bottle of zMAX Transmission Formula to your transmission fluid. Start engine immediately and drive vehicle or idle engine for 10 minutes. 

Not for use in CVT transmissions (tests pending). For best results, use every 6 months or 6,000 miles.

zMAX will not void the manufacturer's warranty that comes with your vehicle. 

Some vehicles have "Sealed Transmissions" (No place to fill or check the fluid level) which also means no place to add zMAX Transmission Formula. Verify with your Owner's Manual if this applies to your vehicle.

 

zMAX Multi Use Formula 32oz

Buy Now

32oz zMAX Multi-Purpose Formula

Engine:  Add 2 oz. of zMAX Formula per quart of engine oil.  When changing oil in stern drive lower units: Add 2 oz. of zMAX Formula per quart of oil. Transmission:  Add 1 oz. of zMAX Formula per quart of gear oil or transmission fluid.

2-Cycle:  Mix fuel and oil to manufacturers' specifications and then add 1 oz. of zMAX Personal Watercraft Formula per gallon of fuel/oil mixture.  

4-Cycle:  OIL: Add 2 oz. of zMAX to each quart of engine oil every 12 months; FUEL: Add 2 oz. of zMAX to each gallon of fuel. 

Can also be used as a Heavy Duty Product.  See instructions below. For best results, install zMAX, then bring engine up to operating temperature. All watercraft should be treated with zMAX Marine Formulas every six months or beginning and ending of short seasons.

zMAX does not void manufacturer's warranties.

Some vehicles have "Sealed Transmissions" (No place to fill or check the fluid level) which also means no place to add zMAX Transmission Formula. Verify with your Owner's Manual if this applies to your vehicle.

 

zMAX Heavy Duty Engine

Buy Now

zMAX Heavy Duty Engine Formula

Class 6, 7, & 8 Heavy Duty Over the Road Vehicles: Up to 32 qt. capacity, add 16 oz. (1/2 qt.) of zMAX.  For more than 32 qt. capacity, add 32 oz. (1 qt.) of zMAX.

Class 1-5 vehicles:  Add 16 oz. of zMAX to engine oil.   Heavy Duty Truck blue

"Off-Highway" Vehicles & Stationary Engines: Up to 32 qt. capacity, add 16 oz. (1/2 qt.) of zMAX.  For more than 32 qt. capacity, add 32 oz. (1 qt.) of zMAX.

Retreatment Schedule - Class 6, 7, & 8:  Every 30,000 miles or every other oil change with a minimum of every 4 months.  "Off-Highway" Vehicles & Stationary Engines:  Every 250 hours or a minimum of every 4 months.  Class 1-5 vehicles: Every 6,000 miles or every oil change with a minimum of every 4 months.

zMAX does not void manufacturer's warranties.

 

zMAX Heavy Duty Fuel

Buy Now

zMAX Heavy Duty Fuel Formula

CAUTION: For diesel, do not treat less than 10 gal.       Heavy Duty Truck

Class 6, 7, & 8 Heavy Duty over-the-road trucks, for best results and for fuel capacities from 50 to 150 gal. per tank, add 1 qt. (32 oz.) of zMAX to each fuel tank in use. Class 1-5 Trucks, for best results, add 16 oz. (1/2 qt.) of zMAX to the fuel tank in use. Off-Highway Vehicles & Stationary Engines, from 10 to 30 gal., add 16 oz. (1/2 qt.).  Over 30 gal., add 32 oz. (1 qt.).

Retreatment Schedule - Class 6, 7, & 8 Trucks:  Every 20,000 miles or a minimum of every 4 months.  Off-Highway Vehicles: Every 250 hours or a minimum of every 4 months. Class 1-5 Trucks: Every 6,000 miles or a minimum of every 4 months. This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road engines.

zMAX does not void manufacturer's warranties.

 

zMAX Small Engine Formula

Buy Now

zMAX Small Engine Formula

Lawn Mowers, Blowers, Chainsaws, Marine, ATV's, etc.:

4-Cycle Treatment:  OIL: Add 2 oz. of zMAX Formula to each quart of engine oil.  FUEL:  Add 2 oz. of zMAX Formula per gallon of fuel.   small engine icon combo

2-Cycle Treatment:  Mix fuel and oil to manufacturer's recommendations, then add 1 oz. of zMAX Formula per gallon of fuel/oil mixture.

For best results, use every 6 months.

Motorcycles:

Can be used in wet clutch systems. 4-Cycle Treatment: If your fuel tank capacity is less than 5 gallons and/or crank case capacity is less than 3 quarts, add 2 oz. per gallon of fuel and 2 oz. per quart of oil. 2-Cycle Treatment: Mix fuel and oil to manufacturer's recommendation, THEN ADD 1 oz. of zMAX to each gallon of fuel.   

For best results, use every 6 months or 6,000 miles. zMAX must be used with normal oil as specified by the manufacturer's instructions. 

zMAX does not void manufacturer's warranties.