SKU: 43925776248

OTC Tools 4598-DOT3 DOT 3 Brake Fluid Tester

Sale price$72.13 Regular price$80.14
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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

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Description

OTC Tools 4598-DOT3 DOT 3 Brake Fluid TesterThe OTC 4598 DOT3 helps you catch bad brake fluid before it has time to destroy expensive brake calipers and other brake system components. It determines the quality of brake fluid and measures moisture from 0% 4%. Features LED lights to show moisture percentage, and automatically shuts off after 12 Seconds. 1. 5V AAA battery included. Usage Instructions: 1) Remove cap from brake fluid reservoir; 2) Remove probe cap from brake fluid tester; 3) Press

The OTC 4598-DOT3 helps you catch bad brake fluid before it has time to destroy expensive brake calipers and other brake system components. It determines the quality of brake fluid and measures moisture from 0%-4%. Features LED lights to show moisture percentage, and automatically shuts off after 12 Seconds. 1.5V AAA battery included. Usage Instructions: 1) Remove cap from brake fluid reservoir; 2) Remove probe cap from brake fluid tester; 3) Press power button on top of tester. Green LED lights up; 4) Dip entire length of metal probes into brake fluid; 5) After one second, match color of LEDs with color chart to determine brake fluid quality. Tester automatically powers off after twelve seconds of inactivity.

Features

  • Brake fluid tester for DOT 3

  • It determines the quality of brake fluid and measures moisture from 0%-4%

  • Features LED lights to show moisture percentage

  • Automatically shuts off after 12 Seconds

  • 1.5V AAA battery included

Specifications

Manufacturer : OTC Tools

Brand : OTC

Model : 4598-DOT3

Item Weight : 2.4 ounces

Product Dimensions : 10 x 4 x 0.5 inches

Item model number : 4598-DOT3

Is Discontinued By Manufacturer : No

Manufacturer Part Number : 4598-DOT3

OEM Part Number : 4598-DOT3

Folding : No

ASIN : B00VX0LAQY

Customer Reviews : 4.3 out of 5 stars 37 ratings 4.3 out of 5 stars

Best Sellers Rank : #780,903 in Automotive (See Top 100 in Automotive) #39 in Automotive Replacement Brake Fluid Level Sensors

Date First Available : April 10, 2015

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43925776248

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4.5 ★★★★★
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Verified Purchase
Stan Jackson
Omaha, US
★★★★★ 5
It's not easy to change the filter but I do it.
It works & helps save gas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Great quality, price and fit!
Size: size for KONA/SOUL
Good quality and fit! Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
B
Verified Purchase
Brakes
Omaha, US
★★★★★ 5
2022 Outback 2.5
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Fits with no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
Mgnwlf
West Palm Beach, US
★★★★★ 5
Perfect fit for 2018 grand touring
Size: size for 6 Turbo/CX5 Turbo
It fit perfectly in my 2018 Mazda 6 Grand Touring. I replaced both filters & had no issues installing them. They feel really well made. I could notice a difference in smell right away. It wasn’t bad, I just knew I had replaced them LOL. The value is great for what you get.
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Reviewed in the United States on September 23, 2025
R
Verified Purchase
Ronald Lawrence
Los Angeles, US
★★★★★ 5
Good quality
Size: size for MDX/PASSPORT/PILOT/RIDGELINE
Great buy . Easy to change out and saved $60.00 by not having the dealership do it.
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Reviewed in the United States on March 10, 2026

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