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51-212 - Engine Formula - Easy to Use - Engine Treatment - Reduces Carbon Build-Up, Lubricates Metal, Extends Life of Car or Truck - Runs Efficiently & Improves Gas/Diesel Mileage - 12 oz. Single

4.7 4.7 out of 5 stars 1,510 ratings

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Engine - Single
Brand zMAX
Vehicle Service Type all-terrain-vehicles;utility-vehicles;street-sport-motorcycles;off-road-motorcycles;street-cruiser-motorcycles;street-touring-motorcycles;street-motor-scooters;snowmobiles;marine-personal-craft See more
Liquid Volume
12 Fluid Ounces
Package Information
Bottle

About this item

  • EXTEND THE LIFE OF YOUR ENGINE: zMAX Micro-lubricant Engine Formula is simple and easy to use. Formula soaks into metal surfaces, which improves lubricity and reduces deposit build-up while boosting performance and protecting vital parts in your vehicle.
  • ENGINE EFFICIENCY: Perfect to use in new and used gasoline or diesel engines with each oil change. Easily pour zMAX into the engine oil to gain efficient combustion resulting in more power.
  • IMPROVES FUEL MILEAGE: Make zMAX a part of your car or truck’s routine maintenance! Add the cost-saving and eco-friendly engine treatment to your vehicle every 6k miles to reduce engine wear, lower emissions and keep your engine running smoothly.
  • TRUSTED BY PROFESSIONALS & DEALERSHIPS: Stock zMAX in your garage to regularly treat your car like a professional. From local repair shop mechanics to major car dealerships, our formula is road tested and mechanic trusted.
  • REPUTABLE QUALITY AND PERFORMANCE: zMAX is proud to be the Official Micro-lubricant of Speedway Motorsports. Proven and trusted for over 80 years, zMAX helps save money at the pump and extends your engine’s life. Made in the USA!
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Product Description

ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck
ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck
ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck

zMAX Engine and Fuel Formula Features:

ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck

ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck

ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck

ENGINE EFFICIENCY

Add zMAX Engine Formula to gain efficient combustion resulting in more power. Use the engine treatment at your routine oil change or every 6k miles to reduce engine wear, lower emissions, and keep your engine running smoothly.

TRUSTED BY PROFESSIONALS & DEALERSHIPS

Stock zMAX in your garage to treat your car like a professional. From local repair shop mechanics to major car dealership groups, our formula is road tested and mechanic-trusted.

REPUTABLE QUALITY AND PERFORMANCE

zMAX is proud to be the Official Micro-lubricant of Speedway Motorsports. Proven and trusted for over 80 years, zMAX helps save money at the pump and extends your engine’s life.

ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck
ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck

FUEL CONDITIONER AND ENGINE EFFICIENCY

Pour zMAX Fuel Formula into the fuel tank to lubricate and maintain a clean fuel injector system. It improves fuel efficiency and performance and conditions the pumps and nozzles reducing carbon residue from the valves or pistons.

Add zMAX Engine Formula to gain efficient combustion resulting in more power. Use the engine treatment at your routine oil change or every 6k miles to reduce engine wear, lower emissions, and keep your engine running smoothly.

ZMAX Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck Engine Fuel Formula Kit, Reduce Carbon Build-Up, Lubricate Metal, Extend Life Car Truck
Engine & Fuel Formula Kit Engine Formula Fuel Formula Multi-Purpose Formula Treatment Heavy Duty Multi-Purpose Formula Transmission Formula
Customer Reviews
4.7 out of 5 stars
1,510
4.7 out of 5 stars
1,510
4.7 out of 5 stars
1,510
4.8 out of 5 stars
421
4.8 out of 5 stars
421
4.6 out of 5 stars
694
Engine
Fuel
Transmission
Power Steering
Mileage 6,000 Miles/ 6 Months 6,000 Miles/ 6 Months 6,000 Miles/ 6 Months 6,000 Miles/ 6 Months 6,000 Miles/ 6 Months 6,000 Miles/ 6 Months
Type Liquid Liquid Liquid Liquid Liquid Liquid
Size 12 Oz each (2 pack) 12 Oz 12 Oz 32 Oz 154 Oz 6 Oz

Product information

Technical Details

Additional Information

Warranty & Support

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zMAX

zMAX 51-212 - Engine Formula - Easy to Use - Engine Treatment - Reduces Carbon Build-Up, Lubricates Metal, Extends Life of Car or Truck - Runs Efficiently & Improves Gas/Diesel Mileage - 12 oz. Single


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What's in the box

  • zMAX 51-212 - Engine Formula - Easy to Use - Engine Treatment - Reduces Carbon Build-Up, Lubricates Metal, Extends Life of Car or Truck - Runs Efficiently & Improves Gas/Diesel Mileage - 12 oz. Single
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    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Price$8.40$32.99$49.49
    Delivery
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Customer Ratings
    Mileage
    4.5
    4.4
    3.4
    4.0
    Value for money
    4.5
    4.7
    4.1
    4.0
    Easy to use
    4.7
    5.0
    Longevity
    4.4
    3.5
    Sold By
    Amazon.com
    GlobalEcom
    XADO TECH, LLC
    compatible vehicles
    all-terrain-vehicles;utility-vehicles;street-sport-motorcycles;off-road-motorcycles;street-cruiser-motorcycles;street-touring-motorcycles;street-motor-scooters;snowmobiles;marine-personal-craft
    Lawn Motor, Tractor
    Car
    liquid volume
    12 fluid ounces
    300 milliliters
    2 quarts
    225 milliliters
    flash point
    181 degrees celsius
    120 degrees celsius

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    1,510 global ratings

    Customers say

    Customers like the value, vibration, and emissions of the auto accessory. They mention it's a great product that saves money in the long run, and reduces valve train noise. They also appreciate the ease of use, performance, quality, and health. However, some customers have reported issues with the seal leaking or breaking.

    AI-generated from the text of customer reviews

    100 customers mention100 positive0 negative

    Customers are satisfied with the quality of the auto accessory. They mention that it works fantastic, does a great job, and is worth a try. Some say that it reduces wear on vital parts and provides better dependability and longer engine life.

    "This product is amazing, i’m using it on my cars since 2003, i love it" Read more

    "...for numerous other products: reduced wear on vital parts; better dependability and longer engine life, improved fuel efficiency, lower emissions and..." Read more

    "...Great stuff!" Read more

    "...engine parts and gives some enhanced protection against wear, it's worth a try. I may use it once a year unless or until I find a better product." Read more

    53 customers mention50 positive3 negative

    Customers are satisfied with the performance of the oil filter. They mention that it makes their engines run smoother, cooler, and quieter. They also appreciate the better throttle response, and better mpg's. Overall, customers are happy with the product's performance and recommend it to others.

    "...All of these tests showed improvements in friction (i.e., lowering thecoefficient of friction) and reduced wear when zMAX was present..." Read more

    "...My car turned 10 years old and still running smoothly. Use this product every 6 months. Keeps maintenance cost down over the years." Read more

    "Immediate results. Better gas mileage. Better acceleration. Smoother ride...." Read more

    "...(extremely smooth)..." Read more

    21 customers mention21 positive0 negative

    Customers are satisfied with the emissions of the auto accessory. They mention that it's a great engine additive that improves fuel efficiency, lowers emissions, and restores engine life. Some say that the fuel additive was ok, but didn't give them as much as the brand they normally use. Overall, most are happy with the performance and benefits of the product.

    "...It starts as highly refined mineral oil, not a synthetic, and the molecular structure is further refined to create what zMAX calls a “micro-lubricant..." Read more

    "...All vehicles saw an all around improvement. I now have these on subscribe and save. Note for the Seller: maybe wrap these a bit with bubble wrap...." Read more

    "...a bore-scope and was incredulous at how new it still looked, very little carbon buildup and non-existent wear and tear. highly recommend it!" Read more

    "...After fixing the leaky oil cooler my van doesn't use any noticeable oil consumption, engine doesn't smoke ect... ZMAX saved my transport and..." Read more

    19 customers mention15 positive4 negative

    Customers like the value of the auto accessory. They mention that it's easy to use, saves money in the long run, and keeps maintenance cost down over the years.

    "...Use this product every 6 months. Keeps maintenance cost down over the years." Read more

    "...Good product, worth it." Read more

    "Easy to use and save money in the long run." Read more

    "used in my two vehicles. thought the price was a tad high. will see how well it works after a few miles are driven." Read more

    18 customers mention13 positive5 negative

    Customers like the vibration of the auto accessory. They mention that it makes their car run quieter, and reduces valve train noise. Some say that the engine literally purrs after a day or so.

    "...Engine is quiet. 500 miles later I changed oil and now the car runs as if it was new. Yes I did replace the zmax...." Read more

    "Update: I can honestly say after a day or so that the engine is much quieter and smoother...." Read more

    "...1.During the first tank of fuel I felt a slight vibration as well as carbon dust when i kicked in the pony's2...." Read more

    "I use this every 6k miles, as is recommended, engine runs quieter and there is a slight increase in mpg, the cooler fans for the cooling system used..." Read more

    12 customers mention12 positive0 negative

    Customers find the auto accessory easy to use. They mention it's clear to use, and easy to add to the crankcase.

    "EASY TO USEDID NOT SEE ANY DIFFERENCE IN GAS MILEAGEBUT IF IT KEEPS MY ENGINE WORKING BETTER AND LONGERTHEN IT IS WORTH IT" Read more

    "Easily used,seems to have more get up & go" Read more

    "easy to use bottle,treat engine to maintain engine performace" Read more

    "Easy to use and save money in the long run." Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the health of the auto accessory. They mention that it reduces engine wear and deposits in critical high-pressure areas. They also say that it helps maintain the life of the engine, especially older engines. Customers also say it gives better mileage and saves engine life. They say it's a must have to keep your car running like new and is designed to improve wear, particularly on cold-starts.

    "...benefit’s echo those boasted for numerous other products: reduced wear on vital parts; better dependability and longer engine life, improved fuel..." Read more

    "...I had a 1991 dodge Daytona v6 for 20 years. Never had an engine issue. I love this stuff. Now getting it for my daughter." Read more

    "...I always buy brand new cars and drive a lot for work. Never once had any engine problems put over 300k on every car!..." Read more

    "...When added to your oil with each oil change, helps maintain the life of your engine, especially older engines...." Read more

    16 customers mention0 positive16 negative

    Customers are dissatisfied with the seal of the auto accessory. They mention that the seal is not intact, the lid is not tight, and the product leaks out. Some customers also appreciate the sealing cover falling into the bottle. Overall, customers are not happy with the quality and performance of this auto accessory, and may not recommend it to others.

    "caps were loose, and there was some leakage." Read more

    "Didn’t appreciate the fuel bottle’s sealing cover falling into the bottle...." Read more

    "The lids were not tight and some of the product leaked out" Read more

    "...my delivery one of the containers the cap was loose and leaked inside the packaging. Lost about an 1 oz." Read more

    ZMax is a great product
    5 Stars
    ZMax is a great product
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    Top reviews from the United States

    Reviewed in the United States on February 5, 2024
    Size: Engine & Fuel - SingleVerified Purchase
    One person found this helpful
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    Reviewed in the United States on June 11, 2016
    Size: Engine - SingleVerified Purchase
    22 people found this helpful
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    Reviewed in the United States on December 3, 2023
    Size: Engine & Fuel - SingleVerified Purchase
    Reviewed in the United States on November 6, 2023
    Size: Engine & Fuel - SingleVerified Purchase
    2 people found this helpful
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    Reviewed in the United States on January 12, 2024
    Size: Engine & Fuel - SingleVerified Purchase
    Reviewed in the United States on October 18, 2023
    Size: Engine & Fuel - 2 PackVerified Purchase
    One person found this helpful
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    Reviewed in the United States on December 13, 2023
    Size: Engine & Fuel - SingleVerified Purchase
    Reviewed in the United States on September 25, 2023
    Size: Engine & Fuel - 2 PackVerified Purchase
    3 people found this helpful
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    Top reviews from other countries

    Translate all reviews to English
    Neil Stephen Mac Neil
    5.0 out of 5 stars Use with confidence.
    Reviewed in Canada on March 17, 2024
    Size: Engine & Fuel - 2 PackVerified Purchase
    darcy
    5.0 out of 5 stars Great additive
    Reviewed in Canada on June 19, 2023
    Size: Engine & Fuel - SingleVerified Purchase
    RAMON T IBARRA PLATT
    5.0 out of 5 stars Excelentes
    Reviewed in Mexico on March 5, 2018
    Size: Engine & Fuel - SingleVerified Purchase