MMR Super DOT 4 Performance Racing Brake Fluid 500ml – High Temperature 312°C/204°C – Track Day & Fast Road Motorsport Hydraulic Brake Oil – UK Made – DOT4 Brake Liquid for OEM Calipers & Big Brake Kits

High performance Super DOT 4 for road, fast road and track

Looking for a serious upgrade to your stopping power without buying new calipers or discs first? MMR’s Super DOT 4 performance brake liquid delivers rock solid pedal feel, outstanding heat resistance and repeatable performance for spirited driving, track days and time attack. It is a simple, cost effective upgrade that transforms confidence under hard braking.

Why choose this motorsport brake fluid

• Dry boiling point 312°C for exceptional resistance to vapour lock and fade
• Wet boiling point 204°C for consistent braking in real world conditions
• Exceeds DOT 4 standards; modern Super DOT 4 chemistry outperforms many older DOT 5.1 blends
• Compatible with factory braking systems and big brake kits
• Produced in the UK for quality you can trust
• Supplied in convenient 500 ml bottles to minimise waste after opening

On track or on your favourite B roads, repeated heavy stops create heat and moisture that can cause soft pedals and long stopping distances. This high temperature hydraulic brake fluid fights fade, maintains firm pedal feel and keeps your braking system consistent session after session.

Perfect first braking upgrade

Before you spend on uprated pads, discs or a full BBK, switch to this uprated DOT 4 performance fluid. It is a small spend with a big impact on stopping consistency, and a brilliant pairing with performance pads and stainless lines when you are ready to go further.

Proven by us and our customers

We run MMR Super DOT 4 in our own builds and customer cars. Feedback is consistently positive: better pedal stability, dependable braking on hot laps and confidence under hard use. It is a favourite for track day enthusiasts who want race ready reliability with everyday drivability.

Key specifications

• Specification: DOT 4 Super
• Equilibrium reflux boiling point: over 300°C
• Wet ERBP: over 195°C
• Made in the UK
• Bottle size: 500 ml

Service guidance

For road cars, refresh the fluid every 1 to 2 years. For aggressive driving or circuit use, change more frequently to maintain peak performance. Always store new brake fluid in a sealed container to prevent moisture absorption. For maximum reliability, do not reuse an opened bottle later.

Professional fitting

Want it supplied and bled by specialists? Book your brake fluid change with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and expert advice.

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