Helps eliminate the complications often experienced with unreliable rubber plugs or bladders, saving setup time and providing more accurate test results.
Uses shop air to maintain constant pressure to the cooling system during testing and refill
4 Quick-disconnect vacuum attachment allows rapid refilling of the cooling system, and eliminates airlocks
Designed for use with Freightliner, International, Kenworth, Peterbilt, Mack, Volvo, GMC and Sterling cooling systems.
Includes heavy duty vehicle adapters, a pressure test regulator, and a vacuum refill attachment with tubing, all in a durable storage case