28PCS Radiator Coolant Pressure Tester Vacuum Refill Kit, Universal Cooling System Leak Tester with Hand Pump and Gauge, Color Coded Caps for Most Vehicles

Item Type: Radiator Pressure Tester KitMaterial: Metal + ABSCompatibility: 17 Pieces color coded test caps are designed for testing cooling systems on most domestic and import vehicles. Replacement for , Replacement for Geo, Replacement for , Replacement for Isuzu, Replacement for Saab, Replacement for Alfa, etc.Package List：1 x Radiator Coolant Pressure Tester and Vacuum Refill Kit (28pcs)2 x Tubes1 x Instruction Manual1 x Blow Molded Case

• Accurate Leak Detection: This radiator coolant pressure tester vacuum refill kit quickly identifies leaks in radiators, hoses, water pumps, heater cores, head gaskets, and expansion tanks. The hand-operated pump with dual-scale psi/bar gauge ensures precise pressure testing to prevent engine overheating and maintain optimal cooling system performance.
• Efficient Air- Refill: The upgraded metal valve in this coolant pressure tester enables fast, bubble- coolant refilling by creating a vacuum that draws fluid smoothly into the system. This feature helps avoid air pockets that can cause hot spots and reduce engine efficiency, making maintenance easier and more effective for DIYers and professionals alike.
• Universal Vehicle Compatibility: Designed with 17 color-coded test caps, this universal radiator pressure tester fits most domestic and import vehicles including , , Isuzu, Saab, , and Geo. Whether you're servicing a sedan, SUV, or light truck, this kit adapts seamlessly to various radiator cap sizes and cooling system configurations.
• Durable Construction: Built from high-quality metal and ABS plastic, this radiator leak tester withstands repeated use in demanding garage or roadside conditions. The robust hand pump, reinforced tubes, and sturdy storage case ensure long-lasting reliability, while the included thermometer helps confirm the system is cool before cap removal for added safety.
• Organized and Portable: All 28 pieces of this coolant vacuum refill kit—including pump, tubes, caps, and accessories—fit neatly into a compact blow-molded case. Its lightweight design makes it easy to carry in your trunk or toolbox, so you’re always ready to diagnose and service your vehicle’s cooling system anywhere.