Universal Compatibility
Designed for most EU and US vehicle models.The kit includes multiple adapters for testing radiators, hoses, heater cores, water pumps, fittings, and expansion tanks across a wide range of vehicles.
Vacuum Refill Function
Refill coolant quickly without introducing air pockets.The vacuum refill system helps improve coolant circulation and simplifies radiator maintenance and coolant replacement.
Upgraded Metal Design
Built for stable performance and long-term durability.The upgraded metal connections provide stronger sealing and reliable suction, while dual-scale PSI/BAR gauges ensure accurate readings.
Color-Coded Caps
Find the right adapter faster and work more efficiently.Each cap features a different color label to reduce confusion and simplify setup during testing.
Easy Leak Detection
Quickly diagnose cooling system pressure issues and leaks.The tester supports 0–35 PSI pressure testing and 0–30 cmHg vacuum testing for accurate cooling system maintenance.
Organized Storage Case
Keep every accessory neat, protected, and easy to access.The custom blow-molded carrying case helps organize all components while protecting precision parts during storage.
SUPPORT & WARRANTY
Every FOUR UNCLES® automotive tool comes with a 12-month worry-free replacement warranty covering any manufacturer defects. We are also proud to offer dedicated lifetime customer support. Contact our expert team anytime at support@fouruncles.com. We typically respond within 24 business hours.
