Manufacturer | Liqui Moly |
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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 |
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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
Purchase options and add-ons
Brand | Liqui Moly |
Item Form | Liquid |
Item Weight | 0.3 Kilograms |
Number of Items | 1 |
Unit Count | 10.14 Fl Oz |
About this item
- 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
Frequently bought together
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Important information
Ingredients
Oil
From the brand
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One brand – all solutions! We are one of the few full range brands in the world and offer more than 4,000 items from our one-stop shop! We offer the world's widest, deepest range of motor and gear oils, fuel and oil additives, care products, chemical problem-solvers and service products. In premium quality – always and everywhere.
Product 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.
Product information
Technical Details
Additional Information
ASIN | B001CZODH8 |
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Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #763 in Automotive (See Top 100 in Automotive) #1 in Engine & Oil Fluid Additives |
Date First Available | June 8, 2011 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance, mileage, smoothness, quality and noise of the auto accessory. For example, they mention that it helps with oil consumption, improves gas mileage, and that it runs smoother. That said, they say it's a great product and that the engine is quieter.
AI-generated from the text of customer reviews
Customers are happy with the quality of the auto accessory. They say it runs very well, improves fuel mileage, and quiets the engine. Some say it reduces oil consumption and is a great additive that prolongs your engine's life.
"...that LIQUI MOLY has put considerable effort into developing a high-quality additive that benefits both petrol and diesel engines...." Read more
"...So initial results are awesome, the valve noise is pretty much gone...." Read more
"...Immediately I could tell the engine was quiter and running smoother. My Infinti seems to be doing great thus far...." Read more
"...So far, results are noticeable, noise wise. 156k on engine." Read more
Customers like the noise of the auto accessory. They say it quiets the motor down, runs smoother, and removes the ticking noise from the engine. Customers also mention that the cold start chatter has disappeared, and the engine sounds healthier than ever.
"...The moment I started using it, I noticed a significant reduction in engine noise, especially the knocking sound that had been bothering me...." Read more
"Have used it several times in the past on other vehicles. Quiets the motor down some and runs smoother. But whatever you do, don't taste it...." Read more
"...So far, results are noticeable, noise wise. 156k on engine." Read more
"...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..." Read more
Customers are satisfied with the smoothness of the oil. They mention that it improves engine performance, reduces friction, and is much quieter than it used to be. They also appreciate the improved throttle response and fuel mileage. Customers recommend the product to anyone looking to improve engine performance.
"...I highly recommend it to anyone looking to improve engine performance, reduce friction, and achieve better fuel efficiency...." Read more
"...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...." Read more
"...Immediately I could tell the engine was quiter and running smoother. My Infinti seems to be doing great thus far...." Read more
"...Quiets the motor down some and runs smoother. But whatever you do, don't taste it...." Read more
Customers like the mileage of the auto accessory. They say it improves gas mileage, and some customers have noticed benefits right away. They also say the product reduces friction and improves fuel efficiency. Customers also mention that the car runs better after adding the additive.
"...to improve engine performance, reduce friction, and achieve better fuel efficiency. It's a small investment with significant returns for your vehicle." Read more
"...Additionally, there's been a noticeable increase in fuel economy, which is always a welcome benefit...." Read more
"...After doing a fresh oil change and pouring in the additive, the car ran so much better...." Read more
"...no noise, or ticking or metal on metal noise, but she is a little sluggish on horsepower...." Read more
Customers like the performance of the oil additive. For example, they say it helps with fuel consumption, runs smoother, and burns less oil. Some mention that it eliminates vibrations and is a great oil additive for high mileage or problematic cars.
"...3721 not only improved my engine's performance but also led to lower fuel consumption...." Read more
"...Overall, Ceratec is a great oil additive for high mileage or problematic cars...." Read more
"...about how great this product is, I had the misfortune of it not helping at all. On the contrary I started to get misfires the very next day...." Read more
"...No joke. The fuel economy, power, and smoothness was absolutely noticeable and sustained...." Read more
Customers are satisfied with the horse power of the auto accessory. They mention that it improves engine idle and power, and it increases the life of the engine. Some say that the power output and economy are just average, while others say it feels like it has 50 more horsepower.
"...I don't know of a better one than this. It will increase the life of your engine by hundreds of thousands of miles if used consistently...." Read more
"...Power output and economy are just average even though its got just about every bell and whistle including variable valve timing...." Read more
"...No joke. The fuel economy, power, and smoothness was absolutely noticeable and sustained...." Read more
"...work without a warm up, I noticed today (three days later) it had a LOT more power. I went to turn off ECT, but it wasn't on...." Read more
Customers are satisfied with the durability of the auto accessory. They mention that it protects against wear, and increases mileage. The product is made of ceramic, which results in less wear and tear of cylinders, joints, and other items. It provides outstanding insurance against cold-start wear, promoting the longevity of older engines. It reduces overall friction and helps improve the lifespan of wearing parts. Overall, customers are happy with their purchase and recommend it to others.
"...reason I opted for this oil additive was its promise of ceramic wear and tear protection...." Read more
"great product for motor protection" Read more
"...This is outstanding insurance against cold-start wear, even when it's NOT actually cold outside for those high pressure contact areas in the engine..." Read more
"...The package was well protected, and the bottle undamaged. It was all very easy to open...." Read more
Customers like the ticking of their auto accessory. They say it completely eliminates the dreaded Coyote tick and makes the engine run quieter. Some customers also mention that the product helps with the Mustang tick which is common on the S550s.
"It got rid of the engine knocking" Read more
"...It does work. I just use one can every oil change, and no more tick." Read more
"good product gets rid of Coyote Tick, use 2 bottles of it on 2018+ 5.0" Read more
"...BIG mistake. All of a sudden, I'm hearing the intermittent TICK between 1000 and 2000 RPMS when driving after the oil has come up to temperature...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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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.
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.
Top reviews from other countries
After putting this in the piston slap is 100% gone
And the engine is running smoother.
So you are now considered the best additive company on the planet to me.
Reviewed in Mexico on February 18, 2024
Because there is less energy being wasted due to friction. Gives engine oil a physical ceramic lubricant and a chemically bonded layer to all metal parts the oil touches, making the engine run with less wear and friction, saving a bit of fuel and repair bills.
I put this in my diesel and a petrol car. For best results do it with an oil change, do it yourself or get it done for you and then add it. My car needs 4.5l of oil Cera Tec takes up 0.3 so I put in 4.2l of oil and then Cera Tec. Pro tip, when you have poured in the bottle, put some oil the bottle and shake to get the most out of the bottle and in your engine.
How it works: There are 2 parts to it. The first is the "physical" lubricant element which is ceramic based hence the name. LIQUI MOLY also sell M0s2 which is a physical particulate lubricant, but Cera Tec is more advanced and modern. Think of the physical element as another layer of lubricity that rides in the oil film so you have 2 layers of protection between the metal parts of your engine. Castrol use liquid titanium as their physical part in their oil to improve lubrication but the concentrations are not as high as a dedicated oil additive. This part works as soon as you put it in with the oil.
The second and more important, unique and noticeable part is the "chemical element." Cera Tec has a chemical that will bond to the metal components of the engine that the oil touches, leaving a bonded layer of lubrication that will last up to 30,000 miles. Meaning you have 3 layers of lubrication in the engine instead of just the oil film which degrades over time and usage.
The chemical part takes about 500 miles of driving to work as it needs heat and pressure to form on the metal surfaces. Once it has, you will notice the difference!!!
Here is what I have noticed:
5mpg improvement. Most people find a 1-2% improvement in fuel economy which over 10,000 miles a year adds up!
Cold starts sound a lot better.
It helps reduce engine wear from short journeys.
Power delivery is smoother and the car feels happier to rev.
It has made my diesel so much quieter, I would even suggest buying this just to help with the "diesel tapping" sound.
The engine just sounds better and is so much quieter at lower cruising revs.
Engine start up is much smoother and quieter as there is a layer of lubrication at all times even before the oil starts to circulate. This may help prolong starter motors as well as it can crank the engine with less effort at cold start up.
If you had a fast car that can take corners at speed your engine could experience temporary oil starvation which can cause a lot of damage, but with Cera Tec, you have that bonded layer of lubrication to save the engine in rare circumstances like this.
When you change your oil next you will lose the physical ceramic lubricant, but the chemical layers lasts for 30,000 miles. So just buy LIQUI MOLY M0s2 for the 2 oil changes after Cera Tec to bring back the physical part.
Remember don't buy Cera Tec for every oil change!!!! Or your wallet will hurt. Use Cera Tec once and then the next 2 oil changes should be done with M0s2 and then back to Cera Tec for the 4th. (If you change oil every 10,000 miles and or once a year)
Change your oil just before winter and use Cera Tec, your engine will thank you. Remember it will take about 500 miles of driving to experience full benefits. Worth every penny.