MASTERCOOL 43306 Heavy Duty Cooling System Pressure Test and Refill Kit
- this kit will save set-up time and provide precise test results..
- uses shop air to uphold continual pressure to the cooling system during testing and refill.
- 4 quick disconnect vacuum attachments provide quick refilling of the cooling system and eradicates airlocks.
- for use with freightliner, international, Kenworth, Peterbilt, mack, Volvo, GMC and Sterling cooling systems.
- Includes heavy duty vehicle adapters, pressure test regulator, vacuum refill attachment with tubing in a plastic case.