OTC 7991 Cooling System Tester

With a patented inflatable bladder sealing system, this analyzer can be attached to the cooling systems of most passenger and light commercial vehicles without the use of multiple adapters.

The inflatable bladder sealing system enables the analyzer to attach to almost all passenger and light commercial vehicles.
· Test system pressure with engine running

Other features include:

Also suitable for motorcycle and marine applications.
Adjustable pressure relief valve to maintain specified system pressure: 0-30 psi, 0-205 kPa, 0-20.5 Bar.
Kit Includes: Analyzer with 0-30 psi (0-205 kPa, 0-20.5 Bar) gauge, Pressure pump, Air supply hose (0.5m long), Drain hose (1.5m long), Spare bladder, Instruction manual, Blow-molded storage case. Great Value!