Difference between this and the liqui moly lifter additive?

Just had a look at both products and the picture looks the same and so does the description so I would say one is for European Markets and the other is the English version but same thing. By the way it does clean the lifters and reduces tappet noise as long as your car does not have serious issues. I use it at oil changes that I do myself and leave 300ml for this oil to be added with engine oil so as not to overfill. I also do regular oil changes and every other oil change this is added.

Where do you pour this into?

Hi, the additive goes into the engine , you might get slightly better results if you change the oil and filter at the same time, I found any slight improvement was short lived. But some people swear by it. Hope this helps.

How effective is this product at reducing hydraulic lifter tapping noise? Do you leave this product in the oil or does it have to be drained out?...

Worked well on my bmw320 d compact

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Liqui Moly Hydro Valve Additive, 300 ml

Product ID: 48670458

Details

Brand
Liqui Moly
Exterior finish
painted
Inlet connection size
12.7
Inlet connection type
Flange
Item dimensions L x W x H
5.4 x 5.4 x
Material

⛽Compatible with all petrol & diesel oils

🔇Reduces hydraulic lifter noise

🔧300 ml precision dosing

€ 65.29

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Silence the noise, amplify your drive.

SILENT POWER BOOST - Dampens noisy hydraulic lifters for a whisper-quiet engine experience
DRIVE WITH CONFIDENCE - Enhances operational reliability and drivability, making every journey smoother
ENGINEERED FOR LONGEVITY - Formulated with premium Polytetrafluoroethylene for lasting valve protection
UNIVERSAL OIL COMPATIBILITY - Works seamlessly with all commercial petrol and diesel motor oils, including those with diesel particle filters
OPTIMIZED TAPPET PERFORMANCE - Ensures smooth, reliable function of your engine’s tappets every drive

Liqui Moly Hydro Valve Additive (300 ml) is a high-performance engine additive designed to reduce noise from worn hydraulic lifters, optimize tappet function, and improve vehicle drivability. Compatible with all commercially available petrol and diesel motor oils—including those with diesel particle filters—this additive enhances engine reliability and longevity. Ideal for professional drivers seeking a quieter, smoother ride without compromising engine health.

Specifications

ASIN	B001CZODI2
Best Sellers Rank	132,360 in Automotive ( See Top 100 in Automotive ) 509 in Fuel Systems
Brand	Liqui Moly
Connector Type	Flanged
Customer Reviews	4.5 4.5 out of 5 stars (6,443)
EU Spare Part Availability Duration	1 Years
Exterior Finish	painted
Global Trade Identification Number	04022345039459, 04100420010095
Inlet Connection Size	12.7 Millimeters
Inlet Connection Type	Flange
Item Dimensions	5.4 x 5.4 x 18.5 centimetres
Item Type Name	Hydro-Lifter Additive
Item Weight	0.27 Kilograms
Manufacturer	Liqui Moly
Manufacturer Warranty Description	2 years.
Material	Polytetrafluoroethylene
Model Number	1009
Number of Items	1
Number of Packs	1
Number of Pieces	1
Number of Ports	1
Outlet Connection Size	12.7 Millimeters
Outlet Connection Type	Flange
Part Number	P000004
Size	300 ml
Specification Met	API
Thread Size	12.7 milímetros
Thread Type	flange
Unit Count	300.0 millilitre
Valve Type	check valve

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TrustScore 4.5 | 7,300+ reviews

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