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Performance Engine Oils
Millers Oils Performance Brake Fluid DOT 5.1

Millers Oils Performance Brake Fluid DOT 5.1


Millers Oils Brake DOT 5.1 - 500ml



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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Millers Oils Performance Brake Fluid DOT 5.1

A long life fluid for all types of hydraulic actuated brake and clutch systems requiring a DOT 5.1 specification. Highly suitable for anti-lock brake (ABS) systems.

Brake fluids play a key role in driver experience and vehicle feedback. The Millers Oils motorsport brake fluids maintain their viscosity even at high temperature, and are robust against water absorption to ensure consistent performance.

Specially designed for anti-lock braking systems. Also suitable and miscible with DOT 3, DOT 4 and DOT 5.1 non silicone based products.

Note: Do not mix with DOT 5 silicone based products.

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


  • High wet boiling point provides a long life performance fluid
  • Miscible with DOT 3, DOT 4 and DOT 5.1 non silicone based products
  • The low viscosity ensures excellent fluid circulation through valves and anti-lock systems
  • Excellent seal compatibility and anti-corrosion properties
  • Ideal for anti-lock brake (ABS) systems


  • SAE J1703, J1704
  • ISO 4925 (Classes 3, 4 & 5.1)
  • US FMVSS 116 DOT 5.1, DOT 4, DOT 3


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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