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🚗 Drive smarter, not harder — premium protection that goes the distance!
LIQUI MOLY Special Tec AA SAE 5W-20 is a fully synthetic, premium-grade engine oil designed for year-round use in Asian and American vehicles. It combines advanced synthesis technology and additives to reduce fuel consumption, protect against engine wear, maintain engine cleanliness, and ensure compatibility with turbochargers and catalytic converters. Trusted by professionals and enthusiasts alike, it delivers reliable performance even under harsh conditions, extending engine life and optimizing efficiency.






| ASIN | B013JM76YS |
| Best Sellers Rank | #9,619 in Automotive ( See Top 100 in Automotive ) #145 in Motor Oils |
| Brand Name | Liqui Moly |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (942) |
| Included Components | Bottle |
| Item Type Name | Liqui Moly 2259 Special Tec AA 5W-20 Synthetic Motor Oil, 5 Liter |
| Liquid Volume | 5 Liters |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 2259 |
| Unit Count | 168.96 Fluid Ounces |
| Viscosity | 5W 20 SAE Grade |
K**S
Liqui Moly engineering even for an American car
LIQUI MOLY Special Tec AA 5W-20 went in before a cross-country run from Virginia out to California and back. That meant long highway stretches, sustained speed, and then desert conditions once we hit Johnson Valley. Between the highway miles and the fine dust in the desert, it wasn’t exactly an easy life. Cold starts were smooth before and after the trip. No ticking, no strange top-end noise. Even after long days in heat and wind, the engine stayed quiet and consistent. I changed it after the trip and it still looked respectable for what it went through. No excessive consumption, no burnt smell, no signs it had thinned out under heat. The 3.6 Pentastar calls for 5W-20 and this fits the bill without feeling like bargain oil. It handled highway, heat, and desert dust without drama. Would I run it again before another long haul? Yes. Would I trust it in harsh conditions? Based on this trip, absolutely. Is it just for special occasions, no it's for every day! Solid oil. Did exactly what it was supposed to do.
D**A
Great oil.
Switching to Liqui moly oil best decision i made. I have older high mileage engine in 2011 and 2012 ram 1500 5.7. Stopped lifter tap.4500 miles between oil changes. Wife's truck 233,000 + miles. 5.7 hemi. Best oil I've used.
L**4
This oil is Slick!
I put this oil into a '07 Honda CRV with 245K on it...wow, what a difference, the engine was Dramatically quieter, the mileage went up by avg 6 mpg as well as running a great deal cooler. There was no significant leaks present (which can happen with full synthetic due to smaller molecules) and the car runs smoother. I would recommend this product.
G**Z
Buen aceite
The best
U**A
The best oil
This is one of the most reliable and long-lasting oils... it's definitely my favorite. I've used other brands, but this one made a huge difference in terms of mileage, a cleaner engine interior, and it's truly synthetic.
A**R
Outstanding Motor Oil
I was familiar with liqui-Moly, products, and oils as I’ve used them for many years now with my wife’s Supercharged Audi, but I Love Love Love this oil for my 2018 Ram 2500 5.7L truck. I don’t tow much now but I have a 10,000 LBS equipment trailer and I have pulled mini-excavators, skid, steers, and some heavy loads often in the past. I now have 190,000K on my truck and I change my oil about every 10,000 using the 5W-20 Liqui-Moly oil plus a ceramic additive and my engine still purrs like a kitten and runs like a dream, with not a hint of the ‘Hemi-Tick’ that had started developing before at around 80,000k when I was using other big brand name high-end synthetic oils - I had tried them all and none of them helped the ‘tick’ much, until I found that Liqui-Moly made this oil (the 5W-20) for my truck and other American vehicles, so I purchased and used the liqui-moly engine flush, and than ran a quick synthetic cleanser oil for 30-mins, drained again, and then started using the liqui-moly 5W-20 around 120,000K on my truck and I haven’t looked back since!!!
N**I
Great
Great brought several times
A**R
My favorite Oil brand
Excellent oil with a very low burn off rate. I’ve been running it for years with no issues and protects great over 10k miles. I’ve gone as long as 15k+ without needing to add.
O**.
NOT THE SAME PRODUCT IN THE PICTURE, I PAID FOR AA SAE 5W-20 BUT I RECEIVED THE NORMAL AA WITHOUT SAE !!!!! HERE’S THE DIFFERENTS SAE IS FULL SYNTHETIC AND AA IS HIGH synthetic SAE IAA 5W-20 price per liter =55 I PAID 80 FOR AA SAE 5W-20 THIS IS A FRAUD
A**R
Great Product, but a bit expensive
A**A
Lo tomé en una mega oferta. Precio incomparable. Es original, ya que AMAZON es el importador directo
S**Q
Best
A**A
Liqui Moly is my go-to motor oil brand. My engine runs smoother and quieter with this oil, and I love that it meets high performance standards. Worth the price for the quality.
Trustpilot
1 month ago
1 month ago