OTC 5039 Charged Air Cooler Tester

OTC Tools 5039 Charged Air Cooler Tester.

• Easy way to find air leaks in the charged air cooler systems
• Used on class 7 and 8 class truck engines
• Large 2-1/2" 0-60 PSI pressure gauge
• Includes regulator and relief valve and two safety cables
• Quick disconnect air fittings that attach to a 3" 3-1/2" or 4" cooler hose

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