Stop Pricey Mechanic Diagnostic!

"I kept worrying my car would overheat on summer trips because I couldn't tell if my old coolant was diluted. This simple tester gave me an exact reading in seconds and saved me from paying for an unnecessary shop flush." — John T.

Why Get Our Automotive Professional Antifreeze and Coolant Tester?

✅Instant Peace Mind: DIY vehicle owners often worry if fluid diluted by water can still handle severe weather, but this tool's floating disc system gives you immediate visual proof of your exact freeze and boil limits right in your garage.

✅Avoid Overheating Damage: Featuring a heavy-duty suction bulb and clear inspection chamber, it lets you pull and test fluid in seconds without mess, preventing engine block cracks in winter and sudden highway overheating in summer heat.

✅Stop Unnecessary Flushes: By giving clear temperature readings without digital calibration, home mechanics can delay premature fluid changes by up to two years and stop paying shop prices for simple routine diagnostics.

⚙️ Specifications:

• Type: Disc-type antifreeze tester

• Material: Thermal-resistant plastic barrel with neoprene dip tube

• Design: Magnified convex barrel with 6 floating discs

• Temperature Range: Reads hot or cold engines in °F and °C

• Weight: 0.4 lbs

• Product Dimensions: 12.2 x 2.36 x 2.28 inches

• Coolant Types: Ethylene glycol-based coolants, GM Dex-Cool, and OAT (Organic Acid Technology) antifreeze

• Vehicle Compatibility: Passenger vehicles, diesel engines, RVs, campers, and marine engines

• Package Inclusion: 1 x Professional Series Ethylene Glycol Antifreeze Tester