10 Best Brake Fluid Safety In The Us - Black Friday 2024

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Last Updated - November 22, 2024

Best Choice

1

Performance Tool
Performance Tool W182 Universal Brake Fluid Tester - Quickly Test Brake Fluid Quality and Safety for Your Vehicle's Performance

23% Off
Main highlights

VERSATILE COMPATIBILITY: This brake fluid tester is suitable for use with DOT 3, DOT 4, and DOT 5.1 brake fluids, making it a versatile tool for any mechanic or car owner.
USER-FRIENDLY DESIGN: With 5 LED indicator lights, this brake fluid tester is easy to use and understand, even for those with limited automotive knowledge.
SAVE TIME AND MONEY: By quickly and accurately identifying the quality of brake fluid, this tool can help you save time and money by avoiding unnecessary brake repairs and replacements.
QUICK AND ACCURATE TESTING: The Performance Tool W182 Universal Brake Fluid Tester helps you examine brake fluid quality in seconds by indicating the percentage of water in the fluid.
APPROVED FOR POPULAR BRANDS: The Performance Tool W182 Universal Brake Fluid Tester is approved for use with AC Delco DOT 3, Pennzoil DOT 3, Prestone DOT 3, Motorcraft DOT 3, and Toyota DOT 3 brake fluids, ensuring its reliability and accuracy.
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9.7

Exceptional

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Value for Money

2

ATE
ATE Original TYP 200 Racing Quality DOT 4 Brake Fluid, 1 Liter Can

9.9 worth the money

9.9 lasts a long time

Why we love it

Long lasting brake fluid

No foaming or bubbling

Protects against corrosion
Main highlights

Non-foaming when filling and bleeding the brake system
Minimal decrease of boiling point due to excellent water locking properties
Makes brake fluid changing intervals of up to 3 years possible
High safety tolerance against steam bubbles
Excellent corrosion protection due to selected additives
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9.5

Excellent

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3

Prestone
Prestone AS401 DOT 3 Synthetic Brake Fluid - 32 oz.
Main highlights

Provides an extra margin of safety in extreme braking conditions
Mix of polyglycol ethers ensures hot brake-system operation will not create dangerous vapor
Excellent for ABS, disc and drum brake systems
Delivers braking power when needed by avoiding a spongy pedal
Both wet and dry boiling points exceed the minimum government standards
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9.3

Excellent

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4

Bosch
BOSCH ESI6-32N Brake Fluid (Direct Replacement for DOT 3, DOT 4, and DOT 5.1) - 1 Quart

17% Off
Main highlights

Wet boiling point ~ 365 DegreeF/Viscosity at -40 DegreeC ~ 685mm2/s
Standard brake fluid has a recommended change interval of 2 years. The recommended change interval for Bosch ESI6 is 3 years.
High compatibility. Use with or direct replacement for DOT 3, DOT 4, and DOT 5. 1
Fit Type: Universal Fit
Extended Service Interval (ESI): Lasts 100 percent longer than DOT 3, 50 percent longer than DOT 4, and 10 percent longer than DOT 5. 1
Exceeds all DOT 3, DOT 4, and DOT 5. 1 standards
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9.2

Excellent

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5

Liqui Moly
Liqui Moly BRAKE FLUID DOT 4 1LTR
Main highlights

Premium oil imported from Germany
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8.9

Very Good

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6

KAIWEETS
KAIWEETS Brake Fluid Tester Pen with Corrosion Resistance Probe, High-Precision Brake Fluid Moisture Tester with Data Hold Function, Buzzer Alarm, 3 Colors Backlight, Calibrated for DOT3, DOT4, DOT5.1

18% Off
Main highlights

Fast and Accurate Measurements : This brake fluid tester ensures quick and precise readings with an accuracy of ± 0.3%, covering a range of 0% - 4%. Whether you're checking DOT3, DOT4, or DOT5.1 fluids, this device offers reliable results, helping you easily maintain optimal brake performance
Durable and Corrosion-Resistant : Featuring a corrosion-resistant probe, this brake fluid tester is designed for long-lasting performance. The durable construction ensures that the tool remains effective over time, even with frequent use, making it a reliable addition to your maintenance toolkit
Customer Service : KAIWEETS Provides a 30-day free return and a 3-year warranty for each product. Lifetime technical support, if you have any questions, please feel free to contact us. Enjoy faster and more efficient measurements with this brake fluid tester. Allowing you to promptly address any issues and ensure your vehicle’s braking system is always in top condition
Convenient Power and Operation : With its compact design, this brake fluid tester is easy to carry and store. It operates on 2x1.5V AAA batteries and functions well within a temperature range of 0-40°C. Its user-friendly design and quick measurement capabilities make it an essential tool for both professional mechanics and DIY enthusiasts
Convenient Features : The brake fluid tester includes a data hold function, allowing you to capture and review readings easily. It also features a three-color backlight and buzzer alarm function, which will sound an alarm to remind you to change the brake fluid immediately when the humidity level exceeds the safety limit of 3%, providing additional convenience and safety
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8.8

Very Good

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7

Lucas Oil
Lucas Oil DOT 4 Synthetic Brake Fluid//Quart
Main highlights

DOT 4 Synthetic Brake Fluid//Quart
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8.7

Very Good

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8

Toyota
Genuine Toyota Fluid 00475-1BF03 Brake Fluid - 12 oz.
Main highlights

The exact Original Equipment Manufacturer fluid that your vehicle came with; developed for brake and hydraulic clutch systems to reduce vapor lock by providing a higher boiling point
Superior metal component protection
Meets/exceeds DOT 3 performance specifications
Helps prevent corrosion and leakage
For use in the master brake cylinder
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8.6

Very Good

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9

ITEQ
ITEQ Brake Fluid Liquid Tester Pen with 5 LED Indicators, Calibrated For DOT3 DOT4 Brake Fluid

18% Off

9.3 Simple to use

8.7 Precision

8.0 lasts a long time

Why we love it

Quickly checks brake fluid quality to prevent accidents.

Easy-to-read LED indicators show water percentage clearly.

Simple and fast results in seconds, very user-friendly.
Main highlights

The LED indicators will show percentage of water in the brake fluid with 3 colors green yellow and red
Test the car brake fluid quality quickly to check whether it’s qualified, which can remind you to change the brake fluid when necessary to avoid traffic accident
Only takes seconds to know the results,very easy to use
Calibrated for cars using DOT4 and DOT3 brake fluids (But DOT3 is almost replaced by DOT4 because DOT4 has better performance)
CE and RoHS approved. Protective cap included.Takes 1 x AAA/1.5V battery (not included)
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8.4

Good

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10

Johnsen's
Johnsen's 7012-6 Silicone DOT-5 Brake Fluid - 12 oz.
Main highlights

Specially formulated hydraulic brake fluid that provides superior benefits
Not to be used in ABS systems
Johnsen's Silicone DOT 5 Brake Fluid is essentially non-hydroscopic compared to conventional DOT 3 or DOT 4 brake fluids, absorbing less than one percent by weight of water
For drum and disc brakes
500°F Protection
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8.3

Good

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