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Mrcartool Brake Fluid Tester with Sensitive Probe, Digital Brake Fluid Detector Moisture Detecter for DOT3 DOT4 DOT5.1, High Precision Brake Fluid Liquid Tester with 2.8" LCD Display & 9.8in Hose - size: F60 Tester

Mrcartool Brake Fluid Tester with Sensitive Probe, Digital Brake Fluid Detector Moisture Detecter for DOT3 DOT4 DOT5.1, High Precision Brake Fluid Liquid Tester with 2.8" LCD Display & 9.8in Hose - size: F60 Tester

$32.80 USD
$32.80 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • [WHY DO WE NEED TO TEST BRAKE FLUID] Brake pressure is transmitted by the brake fluid, and once there is too much water in the brake fluid, the pressure transmission fails. In order to prevent brake failure, loss of vehicle control and brake system line corrosion caused by too much water in the automotive brake fluid, and to provide safe driving, it is necessary to test the water ratio scale in the brake fluid on a regular basis.
  • [BRAKE FLUID TESTER] For safe driving, we must regularly check the water content in brake fluid. MRCARTOOL brake fluid tester can check the health status of DOT-3, DOT-4, DOT-5.1 brake fluid and also most synthetic brake fluids. If the brake fluid contains too much water, an audible alarm sounds to remind you to change the brake fluid.
  • [Normal Mode and Expert Mode] Expert mode is convenient for professional mechanics to select the appropriate brake fluid model for precise testing. The brake fluid tester can test DOT-3, DOT-4, and DOT-5.1 type brake fluids and offers specific test options for brands such as MOTUL, ATE, FERODO, MOBIL, BREMBO, TRW, BOSCH, CASTROL, TOTAL, VALEO, FUCHS, etc. NOTE: Please verify the brake fluid type before purchasing.
  • [HIGHLY SENSITIVE SWAN NECK PROBE] Equipped with a highly sensitive sensor and a 260mm flexible hose that can be rotated 180 degrees. The hose's outer layer is made of 304 stainless steel, featuring oil resistance, oxidation resistance, and corrosion resistance.
  • [BACKLIT HD DISPLAY] MRCARTOOL brake fluid moisture meter features a 2.8-inch backlit LCD screen, providing users with clear visibility under strong light or dark nighttime conditions, enhancing work efficiency and ease. When water content reaches 3.0%, the screen displays "X" to alert users to immediately replace brake fluid and ensure safety.

Overview

  • Brand: Mrcartool
  • Item Weight: 250 Grams
  • Measurement Accuracy: Up to 3.0%
  • Measuring Range: 0% - 3.0%
  • Output Type: Analog

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Chicago, Illinois

    GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas

    I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.

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FAQ

What types of products does GarageNest sell?

GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.

How can I track my order?

Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.

What is your return policy?

Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.

How do I know whether a product is compatible with my vehicle?

Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.

How can I contact GarageNest customer support?

Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.

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