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expiredphoinix | Staff posted Oct 13, 2025 11:39 AM

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expiredphoinix | Staff posted Oct 13, 2025 11:39 AM

10.1-Oz Liqui Moly MoS2 Anti-Friction Engine Treatment

2 for $13.50

$20

Amazon

51 Comments 10,168 Views

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Amazon has 10.1-Oz Liqui Moly MoS2 Anti-Friction Engine Treatment 2 for $17.98 (change the quantity to 2) - 50% (multibuy discount) = 2 for $13.48. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Features:

Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can).Fit Type: Universal
Forms High load-bearing film of lubricant on all friction surfaces
You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM
Flash point: 181.0 degrees_celsius

Editor's Notes

Written by qwikwit | Staff

This price works out to ~$6.74 each. Our research indicates that this deal is $2.25 less (25% savings) than the next best available price from a reputable merchant with prices starting from $8.99 each at the time of this posting.
This product has a rating of 4.7 out of 5 stars, based on over 5,800 customer reviews.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can).Fit Type: Universal
Forms High load-bearing film of lubricant on all friction surfaces
You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM
Flash point: 181.0 degrees_celsius

Editor's Notes

Written by qwikwit | Staff

This price works out to ~$6.74 each. Our research indicates that this deal is $2.25 less (25% savings) than the next best available price from a reputable merchant with prices starting from $8.99 each at the time of this posting.
This product has a rating of 4.7 out of 5 stars, based on over 5,800 customer reviews.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Deal Score

+47

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Model: Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009

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Sort: Lowest to Highest | Last Updated 11/2/2025, 01:29 AM

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Top Comments

BlessChiu

13 Posts

10 Reputation

As per Project Farm ... no difference https://www.youtube.com/watch?v=UnNahISE_nU

umrdyldo

1910 Posts

262 Reputation

They spent huge sums of money to meet emissions standards and the remval of moly was a side effect.

Certain engines need moly for longevity. Adding 5-6 oz of this into your oil puts a nice coat on components.

But most people don't need this.

pmzo33

190 Posts

130 Reputation

"anti-friction engine treatment"

So... basically engine oil?

50 Comments

BraveCabbage4346

Oct 13, 2025 12:45 PM

183 Posts

Joined Jul 2019

BraveCabbage4346Oct 13, 2025 12:45 PM

183 Posts

I thought this was an energy drink this whole time.

SpEddie

Oct 13, 2025 01:03 PM

618 Posts

Joined Nov 2008

SpEddieOct 13, 2025 01:03 PM

618 Posts

Quote from BraveCabbage4346

I thought this was an energy drink this whole time.

It would keep your insides well lubricated.

alchargo

Oct 13, 2025 01:36 PM

253 Posts

Joined Feb 2008

alchargoOct 13, 2025 01:36 PM

253 Posts

I ordered this a few weeks ago and got 6 bottles of the truck version. 3 cases left in stock.

https://www.amazon.com/dp/B0CDN9P9WX

pmzo33

Oct 13, 2025 01:46 PM

190 Posts

Joined May 2021

pmzo33Oct 13, 2025 01:46 PM

190 Posts

Our community has rated this post as helpful. If you agree, why not thank pmzo33

"anti-friction engine treatment"

So... basically engine oil?

thesillym

Oct 13, 2025 01:48 PM

21 Posts

Joined Aug 2015

thesillymOct 13, 2025 01:48 PM

21 Posts

Quote from alchargo

I ordered this a few weeks ago and got 6 bottles of the truck version. 3 cases left in stock.

https://www.amazon.com/dp/B0CDN9P9WX

2 left now Smilie

, thanks

BlessChiu

Oct 13, 2025 02:43 PM

13 Posts

Joined Nov 2015

BlessChiuOct 13, 2025 02:43 PM

13 Posts

Our community has rated this post as helpful. If you agree, why not thank BlessChiu

As per Project Farm ... no difference https://www.youtube.com/watch?v=UnNahISE_nU

drezhere

Pro

Oct 13, 2025 03:11 PM

1,294 Posts

Joined Dec 2010

drezhere

Pro

Oct 13, 2025 03:11 PM

1,294 Posts

Quote from pmzo33

"anti-friction engine treatment"

So... basically engine oil?

Right...Mobil, Castrol, Pennzoil, etc. have spent huge sums of money and time developing "anti-friction" treatments. I'll stick with one of those and not dilute their formulations with this stuff.

umrdyldo

Oct 13, 2025 03:20 PM

1,910 Posts

Joined May 2011

umrdyldoOct 13, 2025 03:20 PM

1,910 Posts

Our community has rated this post as helpful. If you agree, why not thank umrdyldo

Quote from drezhere

Right...Mobile, Castrol, Pennzoil, etc. have spent huge sums of money and time developing "anti-friction" treatments. I'll stick with one of those and not dilute their formulations with this stuff.

westmi

Pro

Oct 13, 2025 03:21 PM

748 Posts

Joined Aug 2011

westmi

Pro

Oct 13, 2025 03:21 PM

748 Posts

Quote from BlessChiu

As per Project Farm ... no difference https://www.youtube.com/watch?v=UnNahISE_nU

The owner's manuals for my Nissan, KIA, Hyundai specifically say "do not add oil additives"

BeautifulTable6886

Oct 13, 2025 03:29 PM

60 Posts

Joined Apr 2020

BeautifulTable6886Oct 13, 2025 03:29 PM

60 Posts

Our community has rated this post as helpful. If you agree, why not thank BeautifulTable6886

Generally, snake oil -just need good quality motor oil --- Motor Oil Geek on YouTube debunked this multiple times.

If you're looking and on a budget Kirkland synthetic is a great value or wal mart super tech

RelaxedPenguin2752

Pro

Oct 13, 2025 03:36 PM

786 Posts

Joined Jun 2022

RelaxedPenguin2752

Pro

Oct 13, 2025 03:36 PM

786 Posts

This is tempting. I got a 4.6 ford motor making a noise (not a daily driver.) I suspect is the timing chain guides. I will eventually need to address it but not anytime soon. I recently changed the oil Mobil 1 5w20 ,a mechanic suggested thinner oil may quiet it down temporarily . It didn't work , I wonder if a shot of this will help.?

BfromC

Oct 13, 2025 03:44 PM

50 Posts

Joined Nov 2015

BfromCOct 13, 2025 03:44 PM

50 Posts

Is there any reliable information that this does anything useful for your engine? Genuinely asking because Sea Foam is about the only additive I can find that has research to back up that it's not just a bunch of snake oil.

FabG5732

Oct 13, 2025 03:44 PM

12 Posts

Joined May 2018

FabG5732Oct 13, 2025 03:44 PM

12 Posts

Good deal

mrstangblb

Oct 13, 2025 04:19 PM

4,095 Posts

Joined Oct 2004

mrstangblbOct 13, 2025 04:19 PM

4,095 Posts

Quote from BeautifulTable6886

Kirkland has been great for me - running 0w-20 in my Tundra and my Honda Fit.

CreditGuy

Oct 13, 2025 04:29 PM

2,144 Posts

Joined Nov 2010

CreditGuyOct 13, 2025 04:29 PM

2,144 Posts

Quote from BfromC

Check about five posts above yours. Apparently you didn't look at the other posts before posting your question.

Unregistered (You)

Autos Motor Oil Occasions Amazon Prime Day Free Shipping with Prime Online Only Amazon

Rating:	(4.7 out of 5 stars)
Reviews:	5,818 Amazon Reviews
Manufacturer:	Liqui Moly
Model Number:	2009
Product SKU:	B003U4O414
ASIN:	B003U4O414
Brand:	Liqui Moly
Item Weight:	0.4 pounds
Item model number:	2009
Manufacturer:	Liqui Moly

10.1-Oz Liqui Moly MoS2 Anti-Friction Engine Treatment

2 for $13.50

$20

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10.1-Oz Liqui Moly MoS2 Anti-Friction Engine Treatment

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