The MOST Comprehensive Professional Cooling System Pressure Test and Service Kit Available.

The system uses shop air to maintain constant pressure without the engine running. When used with UV dyes it allows extremely slow leaks enough time to become evident without continuous hand pumping. Professional duty positive seal twist lock adapter fits all “A” and small neck radiators. Eliminates the problems with unreliable rubber plugs or bladders, which saves set up time and provides greater test accuracy.

Kit Includes:

• Pressure test regulator
• Twist lock “A” size and small neck radiator Master Adapter
• User Guide and Adapter look-up table
• Blow-molded storage case.

Made in USA • Backed by our Limited Lifetime Warranty.