Heavy Duty Cooling System Kit | 88M43306

Remove the complications that often result from unreliable rubber plugs or bladders with our heavy duty cooling system pressure test & 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