performance tools

            Professional battery testerPerformance ToolSpecifications Brand: Performance Tools Status: Discontinued Manufacturer Part #: W...

            Deluxe battery testerPerformance ToolSpecifications Brand: Performance Tools Status: Discontinued Manufacturer Part #: W1657C ...

Battery Alternator Tester• 3 LED indicators to check the status of the alternator voltage: low, normal or high.• Works on any 12 volt system.• Comp...

Easy to use battery / alternator tester Plug in to the 12V cigarette lighter in your car, the LED indicators will show you the status of your batt...

Quickly diagnoses internal engine problems like bad rings, valves, and leaking head gaskets Leak-down tests are a more accurate way to diagnose ov...