Does liqui moly hydraulic lifter additive work?

It works very well.However, the effect does not last long.Roughly 3,000 miles.

Whats the consistency, is it thick like lucas stabilizer or more watery like marvell mystrery oil?

As I remember, I would say thicker than Marvel. But not very thick. Also, I'll add that it didn't quite my valve train down any.

any benifit to putting 2 cans in at one time?

OK I put 2 cans in my Ferrari it holds 12 quarts it quiets the lifters very well. I put 1 and half cans in My Mercedes it holds about 9 quarts. It does very well in the Mercedes I have a little lifter tick. I have a Dodge Diesel Pickup it holds about 10 quarts quarts I use one can for that. I use other Liqui Moly products and my vehicles. The instructions say use one can for 6.3 quarts using more that then recommended mix is not suggested. I would get some Liqui Moly products like the engine Flush. I suggest you flush the engine very well get rid of the sludge and the oil passage ways and add the correct Mix you will have good results. It makes my tick go away in my Mercedes and Quiets my other cars very nicely. Two cans my be be over kill if your car has a little oil tank. Hope this helps.

Anyone use this in their hemi for lifter noise at start up?

Recent Hemi 5.7 v8s that have the feature that shuts off 4 cylinders at idle have a known issue with their lifters getting stuck and the stuck lifters causing cam wear. My wife just spent 5k to replace the cam and lifters on her 2011 Jeep Grand Cherokee Summit v8. If you have this engine and are experiencing lifter noise, it’s time to sell the car or spend $$$$ to fix your engine.

Liqui Moly 20004 Hydraulic Lifter Additive

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940 DH

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Description

⚙️ Silence the noise, amplify the drive.

EMERGENCY SHIELD - MoS2-based additive ensures engine protection even during oil loss
ENGINE WHISPERER - Significantly quiets hydraulic lifter noise for a smoother drive
TRUSTED HERITAGE - Backed by Liqui Moly’s decades of German engineering excellence
MILLENNIAL MUST HAVE - Join 6,000+ satisfied users who upgraded their engine’s longevity
PRECISION PERFORMANCE - 300 ml formula designed for optimal oil additive integration

Liqui Moly 20004 Hydraulic Lifter Additive is a 300 ml premium oil additive made in the USA, formulated with liquified molybdenum disulfide (MoS2) to reduce hydraulic lifter noise and protect engines under stress. Trusted by over 6,000 users and rooted in German engineering heritage, it enhances engine smoothness and emergency running capabilities.

Specifications

ASIN	B0096Y6XPC
Best Sellers Rank	#90,829 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #121 in Engine Oil Additives
Brand	Liqui Moly
Brand Name	Liqui Moly
Container Type	Tin
Country of Origin	USA
Customer Reviews	4.4 out of 5 stars 6,613 Reviews
Flash Point	60 Degrees Celsius
Importer Contact Information	ANAND GROUP INDIA
Included Components	1 Unit
Item Form	Liquid
Item Type Name	Lifter Additive
Item Weight	0.3 Kilograms
Liquid Volume	10143 Fluid Ounces
Manufacturer	Liqui Moly, Manufactured by - Liqui Moly, Germany ; Imported by Anand Group ; Authorized Distributor - GO RETAILS INDIA
Manufacturer Contact Information	Manufactured by - Liqui Moly, Germany ; Imported by Anand Group ; Authorized Distributor - GO RETAILS INDIA
Model Number	8367
Package Information	Tin
Packer Contact Information	DISTRIBUTED BY GO RETAILS INDIA
Part Number	8367
Recommended Uses For Product	Hydraulic systems
Specific Uses For Product	Prevent Engine Failure, Prevent Corrosion
Unit Count	1 Count
Warranty Description	1 Year

Reviews

P**N

Nice product

Good product

15.10.2025

S**A

Good quality

Work as advertised! Reduced the tapet noise to greater extent. Quiet the engine noise that was intruding into the cabin.

20.06.2019

M**H

Doesn't eliminate it, but it helps.

Works like a charm!!

17.03.2026

O**O

Excelente Producto

18.04.2026

A**ー

効果がありました、ありがとうございます。

価格も手頃で効果もあり助かりました。ありがとうございました。

17.05.2026

C**S

Works

Seems to have quietened down my timing chain in my 2014 Audi 3.0TDI

11.03.2026

S**É

Efficace sur 320i e36

Efficace sur une 320i e36. Le clac clac au démarrage a été complètement réduit et a quasiment totalement disparu. Néanmoins, il m'a fallu rouler un bon millier de Km après avoir mis l'additif pour qu'il commence à faire effet

25.05.2022

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