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Liqui Moly

LIQUI MOLY Oil Additive Cera Tec 3721 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml

    • Based on 20,927 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Monday, Nov 25
Order within 1 hour and 11 minutes
Available payment plans shown during checkout

Style: Modifier


Features

  • Mixable with all commercially available motor oils
  • Stable even under high thermal and dynamic permanent loads
  • No deposits and absolutely compatible with all commonly used filter systems
  • Resists extremely high and low temperatures

Description

CERA TEC is a high-tech ceramic wear protection product for all motor oils. CERA TEC reduces friction and wear due to ceramic compounds that withstand extremely high chemical and thermal loads. Prevents direct metal-to-metal contact, thus increasing the engine service life. The low-friction effect reduces fuel consumption in gasoline and diesel engines. CERA TEC provides wear protection for engines, transmissions, pumps and compressors. CERA TEC should be added to the oil and is self-mixing. Sufficient for 5 liters of motor oil. Provides protection up to 50,000 km. Not suitable for use with wet clutches.

Brand: Liqui Moly


Item Form: Liquid


Item Weight: 0.3 Kilograms


Number of Items: 1


Unit Count: 10.14 Fl Oz


Manufacturer: ‎Liqui Moly


Brand: ‎Liqui Moly


Item Weight: ‎10.6 ounces


Product Dimensions: ‎2.5 x 1 x 3 inches


Item model number: ‎3721


Batteries: ‎1 Unknown batteries required.


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎P000017


OEM Part Number: ‎20002


Date First Available: June 8, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • It Works! (Mustang 2016 ecoboost knocking noise)
Style: Modifier
I recently experienced a remarkable transformation in my 2016 Mustang Ecoboost, thanks to the LIQUI MOLY Oil Additive Cera Tec 3721. As someone with a passion for automobiles and a background as a software engineer, I'm always on the lookout for ways to improve my vehicle's performance. This product turned out to be a game-changer. One of the issues I had been facing with my Mustang was a persistent knocking noise, which can be quite concerning for any car enthusiast. After researching potential solutions, I decided to give LIQUI MOLY Cera Tec 3721 a try. And I must say, I was pleasantly surprised by the results. The primary reason I opted for this oil additive was its promise of ceramic wear and tear protection. As someone who values the longevity of my vehicles, I wanted to reduce engine friction and wear as much as possible. This product did exactly that. The moment I started using it, I noticed a significant reduction in engine noise, especially the knocking sound that had been bothering me. It provided a smoother engine performance, and the difference was noticeable. What impressed me even more was the impact on fuel consumption. As someone who loves to travel and has explored six states during my time in the USA, fuel efficiency is a key concern. LIQUI MOLY Cera Tec 3721 not only improved my engine's performance but also led to lower fuel consumption. This means fewer stops at the gas station and more miles of adventure. Moreover, being a mentor and research assistant, I appreciate the science behind this product. It's clear that LIQUI MOLY has put considerable effort into developing a high-quality additive that benefits both petrol and diesel engines. This is the kind of innovation that I believe will shape the future of the automotive industry. In conclusion, LIQUI MOLY Oil Additive Cera Tec 3721 has not only fixed the knocking noise in my Mustang but has also enhanced its overall performance. It's a product that aligns with my goal of staying at the forefront of technology and innovation in the IT sector, even when it comes to my car. I highly recommend it to anyone looking to improve engine performance, reduce friction, and achieve better fuel efficiency. It's a small investment with significant returns for your vehicle. ... show more
Reviewed in the United States on October 21, 2023 by Sunny dhama
    • Must have in modern high compression GDI engines!
Style: Modifier
So bought this for my new Mazda 3 Turbos' first oil change. I was originally going to use Liqui Moly MoS2, due to the OE Mazda oil using a very high Moly PPM (800ish) formula and not having easy access to a similarly formulated oil. After doing some more reading i decided to use Ceratec instead, mostly because it doesn't make the oil look super dark (for warranty purposes, If for some reason i do have a problem with the engin i don't want the dealer saying I just didn't change my oil). So initial results are awesome, the valve noise is pretty much gone. And the engin just feels smoother, and sounds like is not even trying when reving it out. With that success I bought another one for my girlfriends non turbo CX30 when i changed her oil. Her engine has always been just a little noisier than my old non turbo mazda 3, and my new Turbo model. I've used the same oil in both (Pennzoil Ultra Platinum 0w20 or 5w30 in the turbo). It had the normal lifter noise, but it always sounded raspy when accelerating hard, like it was really at the edge when floored. So as a before and after test I changed the oil fist with NO Ceratec, engin sounded happier, ran a little smoother, but basically the same as before, Normal stuff after an oil change. So I added the Ceratec, literally you could hear the lifter noise melt away as it mixed with the oil, I was in my garage so the effect was even more stark. The engine also idled smoother, to the point if you were in the car, you wouldn't know it was on without the engine RPM readout. So i took it for a test drive down the road and stepped on it after getting it up to Temp. The raspiness was completely gone, it sounded like it was happy as a clam reving right up to redline. This wasn't a "i think it might be better" differance, it was a night and day difference, a wow that impressive difference. As for fuel consumption reduction claims, i don't know yet, from what i read you need to dive it 300-400 miles to get a valid result. I only have 150ish on mine and 75 on hers. First impressions were really positive, highly recommend to anyone wanting to keep a car for a really long time. Only downside is the price, this stuff is really expensive... but i look at it like this, $600 over the life if the vehicle if you keep it to 150K miles, with 6k oil change intervals is pretty cheap insurance. compared to an engine rebuild. ... show more
Reviewed in the United States on July 21, 2021 by Mike L
    • GREAT STUFF THUS FAR
Style: Modifier
I did my recent oil change a week ago, and added this with my new oil. Immediately I could tell the engine was quiter and running smoother. My Infinti seems to be doing great thus far. I'll update once I have more experience with this product. Little pricey but it's my belief that it's worth it!
Reviewed in the United States on February 15, 2024 by Scott Marshall
    • Works great for the Mustang 5.0 Coyote tick or BBQ tick
Style: Modifier
My experience with Liqui Moly CeraTec is great. I own a 2018 Mustang GT which has the 5.0 Coyote engine. This is the best engine Ford has ever produced; However, for some unknown reason, some of these engines can develop what's called a "Coyote Tick" or "BBQ Tick" noise. Ford claims this noise is completely normal, but I disagree and the irregular ticking noise is annoying. If it were normal then it would come from the factory with the ticking noise, and not develop 30k miles later. The 5.0 takes 10 quarts which calls for 600 ml of Liqui Moly CeraTec (300/5qts of oil). The ticking noise hasn't happened since then. I no longer hear that ticking noise when driving or standing next to the running car with the hood open. If this didn't work I was going to sell the car because I couldn't stand that noise, it sounded awful and I'm glad I found Liqui Moly CerateC. Anyways, thanks for the video. ... show more
Reviewed in the United States on November 1, 2023 by Autumn White
    • Fast Service
Style: Modifier
Haven’t used it yet but hopefully works as planned
Reviewed in the United States on March 12, 2024 by Amazon Customer
    • Great oil additive for older or problematic cars.
Style: Modifier
I used Ceratec on a Volvo that had bad piston rings after being quoted $5-10k for an engine rebuild. After doing a fresh oil change and pouring in the additive, the car ran so much better. Unfortunately, after a few thousand miles the problem came back and I traded in the car. Overall, Ceratec is a great oil additive for high mileage or problematic cars. While additives can't fix all problems, I was able to get some more life out of the Volvo while I researched my next car. ... show more
Reviewed in the United States on January 25, 2024 by Benjamin

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