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Würth Brake Fluid DOT 4+ for Hydraulic Brake Systems

Würth Brake Fluid DOT 4+ for Hydraulic Brake Systems

24 in stock

Key Features

  • Specifically prescribed for Mercedes-Benz vehicles.
  • Meets and exceeds the requirements of SAE J1703, SAE J1704, FMVSS 116 DOT 3, and DOT 4.
  • Compatible with and can be mixed with other brake fluids meeting FMVSS 116, SAE J1703/1704, or ISO 4925 standards.
  • Glycol ether-based formula provides excellent protection against corrosion on both ferrous and non-ferrous metals.
  • Offers high thermal stability and good rubber compatibility.
  • Outstanding lubricating properties improve hydraulic performance.
  • Suitable for both brake and clutch hydraulic systems.
£15.99 GBP
£15.99 GBP
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Taxes included. Shipping calculated at checkout.

Shipping Information

What Are My Shipping Options?

In-Store Pickup

In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00. 

An email confirmation will be sent when your order is ready for collection. 

Free Shipping

We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.

Shipping Fees

We also offer shipping at the following rates:

Standard-Size Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days -£23.99


Large Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days - £69.99

Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.

International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.

International orders to the rest of the world will normally be sent with DPD or UPS.

Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.

Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.

Dispatch Times

Orders placed before 15:00 Monday - Friday will be shipped on the same day. 

Orders placed after this time will be shipped on the following business day,

Please note, we are closed at weekends, as well as English Bank Holidays.

Returns Policy

Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.

Further Information

You can contact us for further information on our shipping policies using the following:

Phone: 01953 711 881

Email: sales@esupplyline.com

Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.

Contact Form: https://esupplyline.com/pages/contact

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Product Product subtotal Quantity Price Product subtotal
Würth Brake Fluid DOT 4+ for Hydraulic Brake Systems
Würth Brake Fluid DOT 4+ for Hydraulic Brake Systems
Würth Brake Fluid DOT 4+ for Hydraulic Brake Systems
£15.99/ea 		£0.00
£15.99/ea £0.00

Description

Advanced Brake Fluid for Modern Vehicles

Würth Brake Fluid DOT 4+ is a high-performance hydraulic fluid developed to meet the demanding requirements of modern braking systems, with particular suitability for Mercedes-Benz vehicles. Its formulation based on glycol ethers ensures exceptional protection, thermal stability, and long-lasting reliability.

Corrosion and Wear Protection

The fluid provides excellent resistance against corrosion, protecting both iron and non-ferrous compnonents such as aluminium and copper alloys. This ensures longer service life of brake components and reduced maintenance costs.

Thermal Stability and Compatibility

With a high boiling point and superior thermal stability, Würth DOT 4+ prevents vapour lock and brake fade even under extreme conditions. Its compatibility with rubber seals and hoses ensures safe and leak-free operation throughout the system's lifetime.

Versatile Applications

In addition to braking systems, the fluid is also suitable for hydraulic clutch systems, ensuring smooth, reliable performance across multiple hydraulic applications.

More Information

Application Instructions

  1. Always follow the vehicle manufacturer's service instructions when filling or changing brake fluid.
  2. Replace brake fluid at the recommended intervals (generally every 2 years).
  3. Use only new brake fluid from a sealed original container.
  4. Brake fluid can be mixed with other DOT 3 and DOT 4 products meeting FMVSS 116, SAE J1703/1704, or ISO 4925.

Usage Notes

  • Brake fluid is hygroscopic (absorbs water). Keep container sealed to prevent moisture contamination.
  • Never mix with automatic transmission fluids (ATF) or mineral oils.
  • Avoid contact with painted surface; brake fluid can damage paint. If spilled, wash immediately with plenty of water.
  • The original lid must always be used for storage; dispensing taps do not protect the fluid from moisture ingress.

Specifications

Standard Compliance: SAE J1703, SAE J1704, FMVSS 116 DOT 3 & DOT 4

Application: Hydraulic brake and clutch systems

Chemical Basis: Glycol ethers

Properties: High thermal stability, corrosion protection, rubber-compatible

Colour: Clear/light amber

Shelf Life: Typically 24 months from production (store sealed, cool, and dry)

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