---
product_id: 5924107
title: "LIQUI MOLY Hydraulic Lifter Additive | 300 ml | Oil additive | SKU: 20004"
price: "€ 28.85"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/5924107-liqui-moly-hydraulic-lifter-additive-300-ml-oil-additive-sku
store_origin: NL
region: Netherlands
---

# 60°C flash point for safety Enhances oil lubrication Cleans valve bores effectively LIQUI MOLY Hydraulic Lifter Additive | 300 ml | Oil additive | SKU: 20004

**Price:** € 28.85
**Availability:** ✅ In Stock

## Summary

> ⚙️ Quiet power, clean performance – your engine’s new best friend!

## Quick Answers

- **What is this?** LIQUI MOLY Hydraulic Lifter Additive | 300 ml | Oil additive | SKU: 20004
- **How much does it cost?** € 28.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/5924107-liqui-moly-hydraulic-lifter-additive-300-ml-oil-additive-sku)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** From Liqui Moly, a leader in automotive additives
- • **Silence the Noise:** Eliminates annoying hydraulic lifter sounds for a smoother drive
- • **Precision Cleaning:** Deep cleans valve bores to maintain peak engine performance
- • **Enhanced Lubrication:** Boosts oil’s lubricating power to reduce wear and tear
- • **Turbo & Cat Friendly:** Safe and effective for turbocharged engines and catalytic converters

## Overview

The 20004 Hydraulic Lifter Additive by Liqui Moly is a 300 ml high-performance formula designed to improve oil lubrication, clean valve bores, and prevent hydraulic lifter noise. Compatible with turbocharged engines and catalytic converters, it ensures smoother, quieter engine operation with a safe flash point of 60°C.

## Description

Liqui Moly's Hydraulic Lifter Additive damps the noise produced by worn hydraulic lifters. Cleans valves and holes in the lifter and promotes optimum operation. Add to engine oil, for all gasoline and diesel engines with and without turbo-charging. Tested for compatibility with catalytic converters. Liquid Moly's Hydraulic Lifter Additive can be mixed with all commercially available engine oils. 300 ml is sufficient for up to 6 liters (6.34 quarts) of engine oil.

Review: Make it Part of Your Oil Change Service - I use this in two of my cars, a 2008 Chevy Avalanche and 1976 Subaru DL. It works well in both, but definitely better in the Chevy. It’s super easy to add to any engine, but I generally just add it to fresh oil during the oil change. It pretty much immediately eliminates the lifter noise that develops towards the end of the oil change interval. Plus this is from a trusted brand at a great price.
Review: Revitalizing Engine Performance with Liqui Moly Hydraulic Lifter Additive - I recently picked up the Liqui Moly Hydraulic Lifter Additive, and let me tell you, this stuff is a game-changer for your engine! I was a bit skeptical at first, but after adding this magic potion to my car, the difference was like night and day. My engine runs smoother, quieter, and I can feel the power coming back. It's like giving your car a spa day! The 300 ml bottle may seem small, but trust me, a little goes a long way. I've already noticed a significant improvement in performance after just one use. For anyone dealing with noisy lifters or sluggish engine response, I highly recommend giving this Liqui Moly additive a try. Your car will thank you later!

## Features

- Improves the lubrication properties of the oil
- Cleans valve bores
- Suitable for use in vehicles with turbochargers and vehicles with catalytic converters
- Prevents engine noises caused by hydraulic tappets
- Flash point: 60.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Liqui Moly |
| Brand | Liqui Moly |
| Model | 20004 |
| Item Weight | 10.6 ounces |
| Product Dimensions | 4.72 x 2.36 x 2.36 inches |
| Item model number | 8367 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 8367 |
| OEM Part Number | 2770 |

## Images

![LIQUI MOLY Hydraulic Lifter Additive | 300 ml | Oil additive | SKU: 20004 - Image 1](https://m.media-amazon.com/images/I/714Ldu4CEYL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does liqui moly hydraulic lifter additive work?**
A: It works very well.However, the effect does not last long.Roughly 3,000 miles.

**Q: Whats the consistency, is it thick like lucas stabilizer or more watery like marvell mystrery oil?**
A: 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.

**Q: any benifit to putting 2 cans in at one time?**
A: 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.

**Q: Anyone use this in their hemi for lifter noise at start up?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make it Part of Your Oil Change Service
*by 0***U on December 20, 2025*

I use this in two of my cars, a 2008 Chevy Avalanche and 1976 Subaru DL. It works well in both, but definitely better in the Chevy. It’s super easy to add to any engine, but I generally just add it to fresh oil during the oil change. It pretty much immediately eliminates the lifter noise that develops towards the end of the oil change interval. Plus this is from a trusted brand at a great price.

### ⭐⭐⭐⭐⭐ Revitalizing Engine Performance with Liqui Moly Hydraulic Lifter Additive
*by Y***L on December 2, 2025*

I recently picked up the Liqui Moly Hydraulic Lifter Additive, and let me tell you, this stuff is a game-changer for your engine! I was a bit skeptical at first, but after adding this magic potion to my car, the difference was like night and day. My engine runs smoother, quieter, and I can feel the power coming back. It's like giving your car a spa day! The 300 ml bottle may seem small, but trust me, a little goes a long way. I've already noticed a significant improvement in performance after just one use. For anyone dealing with noisy lifters or sluggish engine response, I highly recommend giving this Liqui Moly additive a try. Your car will thank you later!

### ⭐⭐⭐⭐⭐ seems ok
*by A***M on December 31, 2025*

Seems to have helped the tic except when coming off the interstate it still tics very loud but goes away after lower rpms for 3-5 minutes.

## Frequently Bought Together

- Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
- Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037
- Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*