SGT SUPER GARAGE TOOLS SGT-Q295-BLUE Coolant Pressure Tester Kit, 33-Piece

A combined pressure tester and vacuum refill system helps you check for cooling-system leaks and refill coolant with one coordinated kit. The SGT-Q295-BLUE includes 23 radiator adapters for a broad range of vehicle applications. Its pressure and vacuum gauges provide readings for different stages of cooling-system service. Colour-coded adapters also make it easier to identify the fitting for the job.

Getting the most from it

Use the pressure-testing function to investigate leaks in areas such as the radiator, hoses, water pump, heater matrix, expansion tank and head gasket. The kit is also designed for coolant refilling: the vacuum purge and refill tool draws a vacuum before coolant is introduced, helping reduce the chance of air pockets in the system. This brings testing and refilling together in one set rather than requiring a pressure tester and a separate refill approach.

For example, during a cooling-system service, an adapter can connect the tester to the radiator or expansion tank for a pressure check, after addressing the service need, the vacuum tool can be used for refill. The probe thermometer adds a way to check temperature during the work. The included wrench, O-rings, hoses and air inlet connectors support the kit’s testing and refill functions.

What stands out

The 23 adapters are intended to cover a wide range of vehicle makes, including Toyota, Honda, Ford, Volkswagen, BMW, Mercedes-Benz, Subaru, Nissan, Mazda, Volvo, Audi and others. Colour coding helps distinguish fittings as you select an adapter for the vehicle. This makes the set useful for automotive maintenance across varied applications, rather than a single vehicle-specific cooling-system tool.

The metal valve is designed for coolant refill, while the kit’s aluminium alloy, nylon, rubber and brass components serve the different connections and tools. Buyers’ comments highlight that the tester and overall kit do what they need for cooling-system work. These are user impressions, while the listed gauge ranges and included components describe the tool’s intended functions.

Key features

• Type: Coolant pressure tester and vacuum refill kit
• Format: 33-piece set
• Adapters: 23 radiator adapters, including a universal adapter
• Pressure gauge: 0–35 PSI
• Vacuum test range: 0–30 inHg
• Included tools: Vacuum pump, vacuum purge and refill tool, probe thermometer and wrench
• Included accessories: O-rings, hoses and air inlet connectors for EU, US and Japanese vehicles
• Materials: Aluminium alloy, nylon, rubber and brass

Is it worth it?

This kit brings leak testing, vacuum bleeding and coolant refill into a single setup, making it a practical choice for technicians and vehicle owners who carry out cooling-system maintenance across different makes. The pressure range supports leak checks, while the vacuum function is intended to help refill the system without introducing air pockets. With a broad adapter selection, colour-coded fittings and the core tools for testing and refilling, it offers a useful all-in-one approach for routine radiator and cooling-system service.