






🚗 Stop Confidently, Drive Boldly – The Brake Fluid That Means Business
LIQUI MOLY DOT 4 Brake Fluid is a synthetic, high-performance brake fluid engineered with advanced glycol ethers and inhibitors to deliver superior boiling points and protect hydraulic systems from corrosion and moisture-induced steam. Ideal for professional-grade vehicle maintenance, it ensures reliable braking even in extreme conditions, making it a top choice for discerning drivers.






| ASIN | B0CSZWH74Y |
| Best Sellers Rank | #15,697 in Automotive ( See Top 100 in Automotive ) #19 in Brake Fluids |
| Brand Name | Liqui Moly |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (527) |
| Included Components | 1 Liter brake fluid |
| Item Type Name | Brake Fluid |
| Item Weight | 2.44 Pounds |
| Liquid Volume | 1 Liters |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 22078 |
| Unit Count | 33.8 Fluid Ounces |
| Viscosity | 75W 140 |
D**N
My Go-To DOT 4 Brake Fluid for BMW
This is my go-to DOT 4 brake fluid, and I’ve been using it on my 25-year-old BMW for years. I recently performed a full brake fluid flush and bleed, and this fluid really brought my braking power back to what it felt like when the car was new. Of course, changing the pads and rotors at the same time helped, but the brake fluid itself made a noticeable difference. Since my BMW uses the same reservoir for the clutch, I was also able to bleed the clutch with this fluid, which resulted in smoother shifting. Reliable, high-quality brake fluid that I’ll continue to use.
R**P
Good quality at a good price point
Great value for DOT 4 brake fluid, and super convenient to be able to get it delivered through Prime the next day versus ordering through a car parts shop. Liqui Moly products are all great quality, so for a DOT 4 fluid this fits all my needs.
E**N
Good Product
Excellent product, works perfectly for my 2921 BMW X4
D**K
A DOT4 brake fluid that does brake fluid-y things to DOT4 specs. Cool.
I am in the habit of changing my brake fluid occasionally. I live in a part of the country that usually has very high humidity. Brake fluid absorbs that moisture and that is the limiting factor on brake fluid life in these humid areas. If a vehicle is only rarely driven or only on short drives, it often doesn't ever get hot enough to force off the water. So, here I am, swapping my brake fluid. This DOT4 fluid is a spec-meeting fluid with a nice package of corrosion and oxidation inhibitors (yes, I checked). It also has a moisture control additive that doesn't stop hygroscopic water gain, but does stop it affecting fluid performance. Brake fluid is one of those problem fluid that the interval is so long you forget. So just change it every 50K or 3 years and you're golden. Do it yourself. It's easy.
M**E
Quality brake fluid that restores a firm pedal feel
I used this Liqui Moly DOT 4 fluid for a brake flush, and the difference in pedal feel was noticeable. After bleeding the lines, the pedal became firmer and more consistent, especially under repeated braking. Liqui Moly has a good reputation for quality fluids, and this product fits that pattern. The one liter bottle is a convenient size. It is enough for a full flush on most passenger vehicles with a bit left over, but not so large that you are storing extra fluid for years. The cap seals tightly and the label clearly shows DOT rating and specs. As with all brake fluid, careful handling is important because it can damage paint. Using a small funnel and some shop towels, the job went smoothly. For anyone who likes to keep their braking system fresh, this is a solid DOT 4 choice.
G**N
Very good bag
g
L**0
lubromoly makes good products
brake fluid and good quality, been using their products for years. If you ever owned a German car likely you will run across people talking about their products price is very fair compared to other brands.
M**G
It's brake fluid
Great! Used during a 73 superbeetle brake rebuild
Trustpilot
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