RAVENOL DOT 4 LV Brake Fluid - 1 Litre

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RAVENOL DOT 4 LV is a very high specification Brake and Clutch Fluid which conforms to and exceeds the latest ISO 4925 Class 6 standard. The specific formulation meets current international specifications US FMVSS 116 DOT 3, DOT 4, SAE J 1703, SAE J 1704 and ISO 4925 (Classes 3 & 4). With its exceptional Low Viscosity performance even at extremely low temperatures (max. 750 cSt @ -40°C) RAVENOL DOT 4 LV is especially recommended for use in the hydraulic brake and clutch systems of vehicles fitted with ESP / ASR (Electronic Stability Program) systems.

RAVENOL DOT 4 LV mixes safely with other brake and clutch fluids that meet the above specifications.

Application Notes

RAVENOL DOT 4 LV brake fluid can be used in all vehicles where ISO 4925 Class 6 specification is required.

RAVENOL DOT 4 LV is also recommended for use in the hydraulic brake and clutch systems of all cars, commercial vehicles and motorcycles for which a non-petroleum based fluid of this type is specified and is miscible with all known brake fluids of the same specification..

To fully utilise the high performance level of RAVENOL DOT 4 LV, a complete change of the brake fluid is recommended.

RAVENOL DOT 4 LV is not suitable for vehicles with mineral oil systems (e.g. certain Citroën models).


KEEP BRAKE FLUID CLEAN AND DRY. Contamination with dirt, water, petroleum products or other materials may result in brake failure or costly repairs. STORE BRAKE FLUID ONLY IN ITS ORIGINAL CONTAINER. KEEP CONTAINER CLEAN AND TIGHTLY CLOSED TO PREVENT ADSORPTION OF WATER. CAUTION! DO NOT REFILL CONTAINER AND DO NOT USE FOR OTHER LIQUIDS. Dispose of used brake fluid responsibly (EU waste code 160113)

Brake fluid damages paint work – if spilt wash off immediately with plenty of water.


  • ISO 4925 Class 3
  • ISO 4925 Class 
  • ISO 4925 KLASSE 6
  • FMVSS 116 DOT 3
  • FMVSS 116 DOT 4
  • SAE J1703
  • SAE J1704


RAVENOL DOT 4 LV offers:

  • Optimal ABS properties.
  • Chemical stability.
  • High lubricating power.
  • Neutral behaviour towards brake parts.
  • Low viscosity
  • Miscibility with all brake fluids of the same specification.


Data Sheets

Technical Product Data

Property Unit Data Audit
Colour   hellgelb VISUELL
Sediment % <0,05 FMVSS 116
Aluminium Δ mg/cm² +0,02 FMVSS 116
SBR at 120 °C Ø Δ, mm +0,73 FMVSS 116
SBR at 70 °C Ø Δ, mm +0,56 FMVSS 116
Boiling point °C 267 FMVSS 116
Steel Δ mg/cm² -0.01 FMVSS 116
Hardness Change °IRHD -4 FMVSS 116
Rubber Diameter Change   +0,16 FMVSS 116
Evaporation %w/w 61 FMVSS 116
Tinned Iron Δ mg/cm² +0,04 FMVSS 116
Viscosity at 100 °C mPa*s 2,1 ASTM D445
Viscosity at -40 °C cSt 675 ASTM D445
Water Tolerance at +60 °C   klar, keine Ablagerungen FMVSS 116
Water Tolerance at -40 °C   klar, 3s FMVSS 116
Water content mg/kg <0,2 DIN 51777-1
Zinc Δ mg/cm² +0,01 FMVSS 116
Chemical Stability °C +1 FMVSS 116
Density at 20 °C kg/m³ 1052,0 EN ISO 12185
EPDM at 120 °C Δ Härte -2 FMVSS 116
EPDM at 70 °C (as required by SAE J1703) Δ Härte -2 FMVSS 116
Appearance   i.O. FMVSS 116
Fluidity & Appearance at -40 °C   i.O., 4s FMVSS 116
Fluidity & Appearance at -50 °C   i.O., 8s FMVSS 116
Cast Iron Δ mg/cm² -0,03 FMVSS 116
High Temperature Stability °C -1 FMVSS 116
Copper Δ mg/cm² -0,05 FMVSS 116
Brass Δ mg/cm² -0,08 FMVSS 116
Compatibility at +60 °C   klar, keine Ablagerungen FMVSS 116
Compatibility at -40 °C   klar, keine Phasentrennung FMVSS 116
Wet Equilibrium Reflux Boiling Point °C 172 FMVSS 116
Natural at 70 °C (as required by ISO 4925) Ø Δ, mm +0,38 FMVSS 116
pH - value   8,2 FMVSS 116

All indicated data are approximate values and are subject to the commercial fluctuations.


Please note that the technical data is correct at the time of writing, Ravenol are continuously updating product specifications. Therefore, please refer to the 'Download PDF' and 'Safety Data sheet' links above for up-to-date information.

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Mainland UK Only (Not Scottish Highlands, Off-Shore Islands or N. Ireland) - see details below

We currently ship out Monday - Friday (apart from Bank Holidays) and orders received before 11.00am on those days will normally be sent straight out. Orders received after 11.00am and on Weekends / Bank Holidays will leave the next working day.  As deliveries are made either with DHL Parcels or Royal Mail we have no control over the actual delivery time of packages which may be any time between 8.00am and 6.00pm.

Due to the increased documentation created by BREXIT we are currently unable to ship out orders to Mainland Europe or the Republic of Ireland.

Click & Collect:
We now offer the possibility of collecting your order from our warehouse in Welshpool, Powys - the "Gateway to Wales". Please chose this option in your basket. Collection is by appointment ONLY, we do not have a retail outlet. The order confirmation will give you a contact telephone number where you can arrange your collection.

Delivery charges to Mainland UK:

DHL Parcels "Next Day" £7.25 Free on orders over £95**
Royal Mail "24"  £4.99 Maximum 3 litres / 3kg**
Royal Mail "48" £3.85 Maximum 3 litres / 3kg**

**These services are not available for items classed as hazardous, e.g. Aerosols, Fuel Additives and Windscreen Washer Fluids.
With shipments sent via DHL Parcels you will receive an e-mail with tracking details once the order has been shipped.
Mainland UK delivery does not include the Highlands and Islands of Scotland (as defined by DHL), Northern Ireland, Isle of Man and Isles of Scilly - in case of uncertainty please just type your postcode into the box provided in the Shopping Basket.

Highlands of Scotland, Scottish Islands, Isle of Man,  Isle of White, Isles of Scilly :

DHL Parcels (3 - 4 days)   Cost calculated in basket
Royal Mail "24" (2 - 3 days) £4.99 Maximum 3 litres / 3kg*
Royal Mail "48" (3 - 4 days) £3.85 Maximum 3 litres / 3kg*

*Royal Mail services are not available for items classed as hazardous, e.g. Aerosols, Fuel Additives and Windscreen Washer Fluids.
With shipments sent via DHL Parcels you will receive an e-mail with tracking details once the order has ben shipped. Please note that although the service is classed as "24" or "48" please allow 4 - 5 working days for delivery, especially to remote areas.

Please enter your Postcode into the box provided in the basket, choose the relevant option and the carriage charge based on the size of your order will be shown.

Northern Ireland:

Due to current Brexit legislation we can only supply to private individuals, not to a business. We will ship your order with Royal Mail and may split your order into two or more packages. 

Channel Islands:

We are now able to ship directly to Guernsey and Jersey via DHL. Please select "Guernsey" or "Jersey" in the Shopping Basket and the carriage charge based on the size of your order will be shown. Note that once you select your choice of country in the basket the items will be zero rated for VAT purposes.


Please include your mobile phone number when checking out so that you automatically receive an SMS from DHL Parcels UK / Royal Mail confirming that the goods have been collected from our warehouse and informing you of the expected delivery date and one-hour slot. All deliveries sent with DHL Parcels are supplied on a signature required service. If you have asked for the parcel to left in a safe place, we will convey this instruction to the courier but cannot guarantee this will be done as the service is a POD service and items left without signature are at the discretion of the driver. Please note that DHL Parcels may use sub-contract transport companies - we cannot therefor guarantee that specific instructions, especially requests for the driver to call beforehand, will be carried out. Please bear in mind that these drivers often have a hundred or more deliveries to make in one day!

NB. We cannot be held responsible for delays in delivery caused by the Courier. 

If the customer requests delivery to be left in a 'safe place' we cannot be held responsible for loss. 

Carriage / Packing charges are subsidised and do not even cover our own net costs - we do not make a profit on carriage!  If you have any queries regarding our carriage charges or delivery to an address, please contact us. Please be aware weights shown on products are approximate and shown only as a guide to the total weight of your order.

*Net Order Value.

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