Heavy duty Cooling System Radiator Pressure Test & Refill Kit

• Heavy Duty Cooling System Test and Refill Kit uses shop air to maintain constant pressure to the cooling system during testing and refill. Our kit helps eliminate the complications often experienced with unreliable rubber plugs or bladders, saving setup time and providing more accurate test results. Quick-disconnect vacuum attachment allows rapid refilling of the cooling system and eliminates airlocks.

• Our kit is designed for use with Freightliner, International, Kenworth, Peterbilt, Mack, Volvo, GMC and Sterling cooling system.

• Our kit includes heavy duty vehicle adapters, a pressure test requlator, a vacuum refill attachment with tubing, all in a durable storage case. 

Manual-