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.

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LIQUI MOLY Hydraulic Lifter Additive | 300 ml | Oil additive | SKU: 20004

LIQUI MOLY Hydraulic Lifter Additive | 300 ml | Oil additive | SKU: 20004

Product ID: 5924107

Details

Brand
Liqui Moly
Flash Point
60 Degrees
Item Weight
0.3 Kilograms
Liquid Volume
10143 Fluid
Material
Liquid

🔇Silences hydraulic lifter noise

♻️Compatible with turbo & catalytic converters

⚙️300 ml for up to 6L oil

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€ 31.92

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Details

Brand
Liqui Moly
Flash Point
60 Degrees
Item Weight
0.3 Kilograms

Description

🔧 Silence the noise, unleash the smooth ride.

QUIET POWER BOOST - Eliminates annoying hydraulic lifter ticking for a smoother, more refined engine sound.
TRUSTED PERFORMANCE - Top-ranked additive with 4.4-star rating and proven results in real-world vehicle maintenance.
EFFORTLESS INTEGRATION - Simply add during oil changes—no extra tools or complicated steps required.
ENGINE WELLNESS FORMULA - Cleans valve bores and lifter holes to maintain peak engine efficiency and longevity.
UNIVERSAL COMPATIBILITY - Works seamlessly with all gasoline and diesel engines, turbocharged or not, without harming catalytic converters.

Liqui Moly 20004 Hydraulic Lifter Additive is a 300 ml high-performance liquid designed to reduce hydraulic lifter noise, clean valve bores, and improve oil lubrication. Compatible with all gasoline and diesel engines, including turbocharged models and those with catalytic converters, it ensures quieter, smoother engine operation and is easy to use during oil changes.

Specifications

ASIN	B0096Y6XPC
Best Sellers Rank	#3,498 in Automotive ( See Top 100 in Automotive ) #1 in Hydraulic Fluid Additives
Brand	Liqui Moly
Brand Name	Liqui Moly
Customer Reviews	4.4 out of 5 stars 6,645 Reviews
Flash Point	60 Degrees Celsius
Included Components	Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
Item Type Name	hydraulic additive
Item Weight	0.3 Kilograms
Liquid Volume	10143 Fluid Ounces
Manufacturer	Liqui Moly
Material	Liquid
Model Number	8367
Number of Items	1
Part Number	8367
Unit Count	1.0 Count
Warranty Description	Warranty

Reviews

J**Y

6.03.2026

M**L

20.04.2026

J**N

17.01.2026

H**R

10.04.2026

E**O

12.04.2026

D**I

11.02.2026

M**N

4.02.2026

A**R

23.04.2026

M**H

17.03.2026

O**O

18.04.2026

C**S

11.03.2026

S**É

25.05.2022

チ**チ

23.02.2026

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€ 31.92

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

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