Coolant Pressure Test kit, Automobile Radiator Pressure Test kit, Aluminum Adapter, Hand Pump with Pressure Gauge, Hose, Thermometer and Cooling System Leak Detection. (18PCBlue)

18PCS Coolant Pressure Tester Kit for Automotive Cooling SystemsThis complete radiator pressure tester kit is designed to help identify leaks in the cooling system quickly and accurately. With 10 color-coded radiator caps, aluminum adapters, and a precision pressure pump, the kit provides everything needed for reliable diagnostics.Complete Set for Leak DetectionThe kit includes a hand pump with gauge, reinforced hose, thermometer, radiator cap wrench, and various adapters to match different radiator cap sizes. All components are organized in a sturdy storage case for easy transport.Durable ConstructionEach adapter is made with high-quality aluminum alloy, rubber, and reinforced nylon to ensure long-lasting performance. The upgraded sealing structure offers excellent pressure retention and corrosion resistance.Accurate Pressure TestingThe pressure pump features a clear 0–35 psi (0–2.5 bar) gauge that allows precise adjustment during testing. The included thermometer provides additional monitoring for safe operation.Easy to UseSimply select the correct adapter, connect the pump, and pressurize the system. A stable reading indicates a sealed system, while a pressure drop may indicate a leak in the radiator, hoses, or cap.Wide ApplicationDesigned to fit a wide range of cars, SUVs, and light-duty trucks, this coolant pressure tester kit is suitable for both professional technicians and DIY automotive enthusiasts.

• 1. Complete 18PCS Cooling System Test Kit Includes 10 color-coded radiator caps, 3 aluminum adapters, 2 radiator cap test connectors, a hand pressure pump with gauge, reinforced hose, thermometer, radiator cap wrench, user manual, and a durable storage case—everything needed for coolant leak diagnostics.
• 2. Durable, Reliable Construction The radiator caps and adapters are built from premium aluminum alloy, rubber, and reinforced nylon for long-lasting performance. The upgraded sealing structure resists corrosion, prevents deformation, and maintains stable pressure during testing.
• 3. Accurate Pressure Testing Pump Equipped with an easy-to-read gauge (0–35 psi / 0–2.5 bar), the hand pump allows precise pressurization of the cooling system. The included thermometer provides temperature monitoring to help ensure safe and accurate diagnostics.
• 4. Simple, Efficient Operation Select the correct adapter, connect the pressure pump, then pressurize the system to the recommended range. If pressure drops during testing, a leak may be present—allowing quick identification of radiator, hose, or cap issues.
• 5. Wide Compatibility for Most Vehicles The kit includes multiple adapters designed to fit a wide range of cars, SUVs, and light trucks. The color-coded caps simplify selection and reduce testing errors, making the kit suitable for professional mechanics and DIY users.