JLM Lubricants

JLM DOT 4 Brake Fluid 1000ml


 / 1000ml

  • Hydraulic Brake and Clutch Fluid
  • Premium Performance Grade
  • For all cars, commercial vehicles and motorcycles
JLM Lubricants DOT 4 Brake Fluid 1000ml J04845

Brake fluid is an essential and increasingly important element in vehicles. At the same time, driving assistance systems such as ABS and ESP are becoming increasingly complex and critical. This makes the task of brake fluid more important than ever. JLM DOT 4 aftermarket brake fluid and clutch fluid meet the highest quality requirements set by the automotive industry for products.

Product information

Because of the ingredients that make up brake fluid, the fluid attracts water, which could cause the fluid to boil during braking. This causes air bubbles in the braking system and reduces the braking effect drastically. Brake fluid has had a boiling point of approximately 230 degrees Celsius for many years. However, automotive manufacturers are increasingly switching to brake fluid with a safer boiling point of 260 degrees.

For instance, JLM DOT 4. A premium aftermarket brake and clutch fluid for the hydraulic brake systems and clutch systems of all passenger cars, vans and motorcycles, for which the manufacturer prescribes synthetic (non-petroleum based) fluids.*

JLM DOT 4 fluid exceeds the current international U.S. FMVSS No. 116 DOT 4 & DOT 3, SAE J1703 & 1704 and ISO (Classes 3 & 4) specifications. JLM DOT 4 brake fluid and clutch fluid is available in half litre packaging (J04840) and litre packaging (J04845). JLM DOT 4 can be mixed with other brake fluids that meet these specifications.


Always respect the car manufacturer’s instructions when changing brake fluid. Keep brake fluid clean and dry. Dirt, moisture, petroleum products and other materials can result in a defective braking system or costly repairs. Only store brake fluid in the original packaging, keeping the packaging clean and tightly closed to prevent water penetration

Please note: Do not refill used brake fluid containers and do not use these containers for other fluids. Dispose of used brake fluid responsibly (EU waste code 160113). Brake fluid affects the paint, so immediately remove with plenty of water in the event of a spill.

* JLM DOT 4 brake fluid and clutch fluid is not suitable for vehicles with mineral fluid systems, such as Citroën. When changing the fluid, always refer to the manufacturer’s information for the specifications.

Favicon JLM Lubricants grey

JLM Lubricants

Great addition

"This is a great addition to the products in my workshop. We continuously see fantastic results in the recovery of emissions and engine performance, among other things."

- Paul Finn

JLM Lubricants


"I was very skeptical, but after using the product and starting my car, I couldn't believe my eyes ... the yellow light in my car was no longer on!"

- Kevin Kalo

JLM Fixing cars

Surprising­ly good

"I never thought that JLM would surprise me so much. It gets better and better every time. I will continue to use these products. The fantastic results speak for themselves. Keep up the great work."

- Andrew Watts


These are the most common questions we get from a potential distributor.

Do any of the JLM additives help the performance of the high pressure diesel fuel pump?

J02330 Rapid is perfect for pump and injectors!

Is it OK to use the extreme and the DPF cleaner together. ?

No, this will not have a positive effect. In fact it may cause an adverse effect. And also the risk of overdosing! Never combine fuel additives


Will BluBoost dissolve existing crystal infestation or is it more like a preventative product?

JLM’s BluBoost additive cleans and prevents crystal formation in the AdBlue dosing system. It also conditions the AdBlue fluid for a longer time to ensure proper working of the AdBlue and SCR system. This helps prevent performance loss and the often-subsequent expensive repairs. It also reduces foaming at low temperatures

Is the JLM Engine Oil Flush safe for use with wet belt engines?

Our JLM OIL FLUSH is safe to use with ‘wet belts’ (TBIO). This is mainly because we use non solvent and premium pack of oil cleaning additives.


Does the Petrol Emissions Reduction Treatment also clean the catalytic convertor?

The catalytic converter is not a filter, it functions by converting harmful emission gases into less harmful gases. The filter can become contaminated if for example there has been an oil leak, and when this happens the filter needs to be replaced. There is no additive or chemical that will remove physical contamination from a catalytic.

Go to Top