This is the easy way to find air leaks in charged air cooling systems on class 7 and 8 trucks. Using the quick disconnect air fittings, the OTC-5039 connects right to a 3”, 3-1/2” or 4” cooler hose. The unit has a large 2-1/2”, 0 to 60 psi pressure gauge, regulator and relief valve and (2) safety cables.
WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
(California Prop 65)