# Brake fluid K2 DOT-4 1 L bottle, high boiling point hydraulic brake fluid

**URL:** https://aio.lv/en/product--k2-aw956868--12090790
**Data updated:** 2026-03-13 09:03 (EET)
**Category:** Car Supplies
**Manufacturer:** K2
**Manufacturer code:** aw\_956868
**EAN:** 5906534014566
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

K2 DOT-4 brake fluid in a 1 L bottle for hydraulic braking systems. DOT-4 specification ensures higher dry and wet boiling points than DOT-3, suitable for modern passenger cars and light commercial vehicles. Designed for use in disc and drum brakes, clutch hydraulics where DOT-4 is required. Helps maintain braking performance and prevents vapor lock under higher temperatures.

## Long description

K2 DOT-4 brake fluid in a 1 L bottle is a hydraulic brake fluid formulated to meet DOT-4 performance requirements. It offers higher dry and wet boiling points than DOT-3 fluids, making it suitable for modern passenger cars and light commercial vehicles. The fluid is designed for use in disc and drum braking systems as well as hydraulic clutch circuits where DOT-4 specification is required, helping to maintain consistent braking performance under elevated temperatures and reducing the risk of vapor lock.
Advantages
K2 DOT-4 provides improved high-temperature resistance and stable wet boiling point characteristics compared to lower-spec fluids. The formulation supports reliable hydraulic pressure transmission, compatibility with materials commonly used in brake and clutch systems, and helps prevent performance degradation caused by moisture absorption. The 1 L bottle format is convenient for topping up reservoirs during maintenance or for small repair jobs.
Suitable for
 Passenger cars with hydraulic disc or drum brakes requiring DOT-4 fluid
 Light commercial vehicles and vans with DOT-4 hydraulic systems
 Hydraulic clutch systems specified for DOT-4 brake fluid
 Routine maintenance, bleeding and topping up brake fluid reservoirs
Key specifications
 Specification: DOT-4 hydraulic brake fluid
 Volume: 1 litre
 Suitable systems: hydraulic brakes and hydraulic clutches
 Performance: higher dry and wet boiling points versus DOT-3
 Packaging: sealed plastic bottle for maintenance use
How to use
Before use, check the vehicle manufacturer’s manual to confirm DOT-4 compatibility. Clean the area around the brake fluid reservoir cap to avoid contamination, then open the reservoir and top up or replace fluid as required. When performing a full brake fluid change or bleeding, follow proper procedures to remove old fluid and air from the system, ensuring the reservoir does not run dry during the process. Dispose of used fluid in accordance with local regulations.
Usage recommendations
Store the unopened bottle in a cool, dry place away from direct sunlight. After opening, minimize exposure to air and moisture by resealing the cap tightly and use the contents within a reasonable period to maintain fluid performance.

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### What is the warranty period?

All K2 products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized K2 service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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