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Mityvac MV4533 AirEvac Automotive Radiator/Cooling System Pressure Test Kit, Compressed-air Operated Venturi Vacuum, Compact One-piece Adapter, 2-1/2'D Gauge, Push-button Valve, Custom-molded Case

4.6 (8) Write Review
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$139.02

$ 61 .99 $61.99

In Stock
  • UNIVERSAL COOLING SYSTEM ADAPTER: Replacing over 20 individual adapters, this versatile adapter fits a wide range of vehicles including cars, vans, and both light and heavy-duty trucks, saving you space and time in your toolkit and ensuring seamless compatibility with various radiator and coolant bottle necks for efficient and accurate testing
  • PATENT-PENDING CAM MECHANISM: Featuring an advanced cam mechanism, this adapter guarantees an airtight seal every time, preventing leaks during use and providing reliable performance, whether you are working on professional-grade automotive tasks or simple DIY maintenance
  • VENTURI VACUUM POWER: Harness the power of a compressed-air-operated venturi vacuum that quickly expels air from the cooling system, allowing for fast and effective leak testing and coolant refilling, ensuring the cooling system operates smoothly and efficiently without the risk of trapped air
  • EASY-TO-READ LARGE GAUGE: Equipped with a large 2-1/2 inch (63.5 mm) diameter gauge featuring clearly marked pressure test zones, this kit makes monitoring and diagnosing cooling system conditions straightforward, enhancing accuracy and performance in automotive maintenance tasks
  • SAFE AND CONVENIENT DESIGN: The integrated push-button valve facilitates safe pressure release, while the compact one-piece adapter design with its durable custom-molded case ensures easy storage and portability, making it an asset for any mechanic or automotive enthusiast


Mityvac MITMV4533 Cooling System AirEvac Kit


Preston Stevens
September 4, 2025
I really like this one. It's easy to use. Great for pressured reservoirs
Customer
August 27, 2025
Compared this back to back with a very expensive matco.. Matco is better. Faster, fits everything, can drain coolant.... Matco is 600 bucks for adapters etc.... this mighty works on 90% of vehicles and takes about 15 to 20 minutes. Works very well. I use it often. Not planning on upgrading. Very good.
Greg Blevins
July 24, 2025
Works great! No air bubbles
Andrew
June 7, 2025
This pressure tester did not work on the first 5 vehicles I tried to use it on. I primarily work on Chevy and ford vehicles. Mainly ford. The rubber adapter is too small to seal whatsoever inside the coolant reservoir of any of the vehicles I tried to use it on, which basically renders the entire tool useless. Anywhere from Chevy s10s to ford 6.0 diesels this pressure tester would not work. I love my other mityvac tools but this one really let me down.
Luis cedano
March 2, 2025
Muy buenos el alticulo
robert welsh
February 4, 2025
Barely fits my 01 7.3, would work good on smaller coolant reservoir caps but nothing from mid to large. It is stated it will also drain, I left it on for over 30 minutes and I don’t think I even had a gallon, that was while standing there holding it down to get a decent seal. Think before you purchase please.
alfredo
February 3, 2025
The adaptor is to longIt makes the tool to unstable
DIAZ
January 10, 2025
Best tool ever