🚛 Drive smoother, quieter, and smarter — your engine’s new best friend!
LIQUI MOLY Truck Series Oil Treatment is a premium 500 ml oil additive featuring molybdenum disulfide (MoS2) that forms a durable lubrication film to reduce friction, wear, and noise. Designed for universal truck engine compatibility, it enhances fuel and oil efficiency while boosting operational reliability and emergency running capabilities.
| ASIN | B079F5FDRC |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #30,929 in Automotive ( See Top 100 in Automotive ) #56 in Engine & Oil Fluid Additives |
| Brand | Liqui Moly |
| Customer Reviews | 4.7 4.7 out of 5 stars (421) |
| Date First Available | January 29, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.1 pounds |
| Item model number | 20256 |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 20256 |
| Model | LIQUI MOLY Truck Series Oil Treatment |
| Product Dimensions | 8.7 x 5.87 x 8.27 inches |
| SAE J300 Viscosity Grade | 15W-40 |
| Vehicle Service Type | Truck |
| Viscosity | 15W 40 |
I**O
Great cleaner
Great stuff will notice improvement in 100 miles
J**Y
Expensive but worth it
My ‘08 5.7 Sequoia has 184,000 miles and was starting to have a slightly noisy lifter tick. Added this every oil change 3 oil changes ago and wow - what a difference. My 9 year old daughter asked at a spot light “daddy, is the truck on?”. It made the truck super quiet and smooth. I added the whole can after a full oil job. Not worried about measuring the nats eye with oil capacity.
S**K
This works
Have been using Liquimoly in all of my cars for years across many brands and the stuff works. There’s a review here blaming Liquimoly for an engine failure they had in a Hemi but that has nothing to do with this product. That failure is a well known Hemi issue with the MDS system. Something Mopar needs to recall. Not liquimoly. I wrote this review in defense of this product.
R**.
Good product
Seems to work well motor is more quite than before haven't checked mpg yet but seem to be getting more mileage on a fill up
R**S
Great oil additive
This stuff is a great additive for keeping the oil viscosity for times you may need your oil to last longer!
A**R
Quiets down engine noise.
Flows like Black Gold, Texas Tea.
S**E
Engine treatment
Works awesome
S**F
Protects 6.7 Powerstroke engines
Excellent product. Add to engine oil in F350 Platinum. It is amazing. Expensive but cheaper to care for the engine than repair it. I add every oil change.
K**I
My 2017 Ram 1500 loves it. This old-school additive still works very well. No ticking, no unwanted engine noise. Everyone I talk to about fuel consumption uses more gas than I do, and I only drive regular gasoline for every day rides.
T**Y
Works great. I gained about 3l per 100kms
C**O
My 5 liter f150 seems to run real smooth like. The bit of the pinging from the engine at idle goes away with this stuff. I believe it’s worth the purchase. I add a can of this from time to time as a top up for my oil level in between oil changes..works good!
B**B
I was skeptical at first. My friend that swears by it says his Cummins ran a lot smoother. So I broke down, I tried it while what a difference. Truck runs way smoother now on my Ford 6.7 l powerstroke. Highly recommend this product on every oil change.
R**.
It quieted down the engine almost immediately Does the job Saves gas
Trustpilot
2 weeks ago
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