Radiator Cooling System Pressure Tester – Universal Coolant Leak Gauge

Universal Radiator & Cooling System Pressure Tester

Keep your engine running cool and worry-free with this professional-grade Radiator Cooling System Pressure Tester. Designed for universal compatibility, this durable metal gauge tool lets you quickly pressurize your vehicle's cooling system to pinpoint coolant leaks in the radiator, water tank, hoses, and more — saving you time and money at the shop.

Key Features

• Universal Fit: Compatible with most passenger cars, trucks, and SUVs — no special adapters needed for the majority of vehicles.
• Precision Dial Gauge: Clear, easy-to-read pressure gauge delivers accurate readings so you can confidently detect even the smallest cooling system leaks.
• Pressure-Holding Design: Maintains steady pressure while connected to an air hose, ensuring reliable and consistent test results.
• Fast & Efficient: Diagnose one or multiple vehicles quickly, making it ideal for home garages and professional repair shops alike.
• Durable Metal Construction: Built from quality metal components for long-lasting performance and resistance to workshop wear and tear.
• 50cm / 19.68" Length: Generous hose length provides easy reach and flexible positioning around the engine bay.
• Safe & Convenient: Designed with user safety in mind — simply connect, pressurize, and observe the gauge for any pressure drop indicating a leak.

Specifications

• Material: Metal
• Length: 50 cm / 19.68 in
• Compatibility: Universal (most cars)

Package Includes

• 1 × Radiator Cooling System Pressure Tester

Made in Mainland China.

Why Test Your Cooling System?

A healthy cooling system is critical to engine longevity. Even small coolant leaks can lead to overheating and costly engine damage. Regularly checking your system with a pressure tester is a proven, straightforward maintenance step recommended by automotive professionals. Learn more about vehicle cooling system maintenance from the U.S. Consumer Product Safety Commission.

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Frequently Asked Questions

Q: Is this radiator pressure tester compatible with my vehicle?

A: This is a universal cooling system pressure tester designed to fit most standard passenger cars, trucks, and SUVs. Its universal design covers the majority of common radiator cap sizes and cooling system fill necks. We recommend confirming your vehicle's radiator neck diameter before use.

Q: How do I use a cooling system pressure tester?

A: Connect the tester to your vehicle's coolant reservoir or radiator fill neck, attach an air hose, and pressurize the system to the manufacturer's recommended level. Watch the gauge — if pressure drops over several minutes, there is a leak somewhere in the cooling system that needs attention.

Q: What material is the pressure tester made from?

A: The tester is constructed from durable metal components, ensuring it can withstand repeated use in both home garage and professional workshop environments.

Q: What is included in the package?

A: Each package includes 1 × Radiator Cooling System Pressure Tester (50 cm / 19.68 in length). Please note: an air compressor or pump is required separately to pressurize the system.