Coolant Pressure Tester Kit, 28Pcs Radiator Vacuum Refill Kit with 4 Adapters, Universal Fit, Automotive Cooling System Pressure Tester Kit, with Pressure Pump & Aluminum Alloy Purge Filler

Performs pressure testing, temperature testing, vacuum, and coolant refilling in one coolant pressure tester kit. Works with an air compressor to greatly improve replacement efficiency. No repeated bleeding required, saving time and effort

Our radiator pressure tester kit includes multiple adapter sizes to securely fit radiator openings of different vehicles. Enhances sealing performance and prevents leaks during vacuum or pressure operations.

Lightweight yet durable, this corrosion-resistant aluminum alloy pump withstands repeated pressurization during cooling system leak tests without deformation

Equipped with a precision, shockproof gauge with a measuring range of -76 to 0 mmHg (-30 to 0 inHg). Clear and stable readings with rubber shock absorption improve durability and ensure accurate vacuum monitoring for safer operation.

Brass quick-connect fittings enable fast and efficient connection to an air compressor. Requires 90 psi air pressure with proper airflow. Note: Do not replace coolant when the engine is hot. Wear safety goggles and gloves, and use caution to avoid scalding from hot fluid spray.