

⚙️ Drive smarter, not harder — unleash ceramic power under your hood!
Liqui Moly Cera Tec Friction Modifier is a 300 ml high-tech ceramic additive designed to reduce engine friction and wear. Compatible with all commercial oils, it improves fuel efficiency by up to 7% and lowers engine temperature by up to 5°C, ensuring smoother, quieter, and more efficient engine performance over tens of thousands of kilometers.






| ASIN | B001CZODH8 |
| Best Sellers Rank | #51 in Automotive ( See Top 100 in Automotive ) #2 in Oil & Fluid Additives |
| Brand | Liqui Moly |
| Customer Reviews | 4.6 4.6 out of 5 stars (30,808) |
| Date First Available | 7 August 2012 |
| Item Weight | 300 g |
| Item model number | 03721 |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | P000017 |
| Model | Fluid Friction Modifier |
| OEM Part Number | 20002 |
| Product Dimensions | 6.35 x 2.54 x 7.62 cm; 300 g |
V**I
50000 km review
I used it 2 year ago and tappet noise had reduced a lot. Fuel efficiency had improved 7%. After 50000 km, 2nd time, half bottle I used and immediately the coolant temperature has significant reduction by 4 to 5 degree C. That means It reduces friction!!! Let us see it's effect on engine noise after 600km. Although the noise has not increased in last 50000km.
S**R
100%100
Thanks for so much the product is amazing and thanks again for your services
M**M
منتج ممتاز استخدمه
M**M
I don’t know
Didn’t notice any difference in sound of engine or anything
A**O
I like but I think it is unnecessary
I am buying this thing regularly but now I think if I’m careful with regular oil change this thing is overkill but still I might keep buying it lol
K**K
Works as advertised
I have used in on my GTI MK5 2007. Before using this, the engine was noisy, slow acceleration and less powerful. Now the engine is quieter, power delivery is linear, I can feel faster acceleration off the line. I used to have faint smell of burnt oil from the exhaust, now that is gone. I havent noticed any fuel consumption difference having driven only less than 100km. Will update soon
P**H
Excellent
Excellent
D**S
Good product at reasobale price
Product arrived on time and is of good quality as expected. Company should increase imports for US with potential benefits to the buyers. Look forward to buying more additives for my car from this supplier.
S**5
Good product
H**A
Lo mejor para tu motor. Crea una bocata de cera que protege tu motor internamente
A**N
I bought it to hold my dying engine together for a few more weeks, hopefully it i'll work.
A**I
Motorn har fungerat bra och går riktigt bra, men efter tillsatsen har motorn lugnat sig och känns som den är både tystare men förbrukar även mindre. Måste köra med den mer för att kunna ge en bättre bedömning. Men hitills verkar det fungera väl. Ska köpa en till flaska till min Q5 3.0
S**A
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.
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