Diagnostic & Test Tools

This item is brand-new, factory sealed.Features and Benefits: Complete with standard and specialty adapters, this deluxe kit offers a complete package for compression testing on gasoline engines. Kit includes the deep well connector used on recessed plug...

This item is brand-new, factory sealed.OTC 5609 Cylinder Leakage Tester Kit OTC's Cylinder Leakage Tester Kit quickly diagnoses internal engine problems like bad rings, valves, and leaking head gaskets and comes complete with adapters for most...

This item is brand-new, factory sealed.Tool Aid S&G 35250 Diesel Engine Tester Adapter DIESEL TESTER ADAPTER FOR 7.3L POWER STROKE FORD & NAVISTAR Brand: Tool Aid Item Weight: 0.32 ounces Product Dimensions: 4 x 5 x 4 inches Item model number:...

This item is brand-new, factory sealed.Features and Benefits: Full 125 AMP load tests on 6/12 Volt batteriesTests alternators and starters heavy-duty insulated clamps. Import manufacturerCables extend out from bottom of handle for safe and convenient...

This item is brand-new, factory sealed.Tests for defective alternator diodes including GM trio test, and performs complete battery test as well. 125 Amp load checks state of charge on conventional and maintenance-free batteries. Searches for excess...

This item is brand-new, factory sealed.Tests all battery types including Flooded, Enhanced Flooded, Maintenance Free, Deep Cycle, AGM, Gel Hand-held testers have recessed easy-to-read meters to protect from damage Stainless steel enclosures and...

This item is brand-new, factory sealed.Associated Equipment 6029 6/12V 125 Amp Hand Held Analog Battery Tester Full 125 amp load tests; 6 and 12 volt batteries, alternators and starters on all types of vehicles Heavy-duty insulated safety clamps with...

This item is brand-new, factory sealed.Features & Benefits: Pressure regulates shop air to test any cooling system or radiator cap for leaks Quick connector works on nearly all brands of cooling system testing caps and adapters Fills...

This item is brand-new, factory sealed.Features and Benefits: Allows for easy testing for leakage in radiator system and quick change of coolant Unit is suitable for domestic and import vehicles Color coded radiator test caps make it easy to...

This item is brand-new, factory sealed.10 pc. adapter update kit to use with ATD-3300 test kit Detects internal engine leaks caused by blown head gaskets and/or cracked block or heads Easily test entire cooling system; including radiator, heater core and...

This item is brand-new, factory sealed. Tests circuits from 3 to 28 Volts DC LED Light & Buzzer Indicator Does Not Require a Ground Wire or Clip Safe for work on Automotive Computers, ECMs, Airbags, etc. Special V-Tip allows safe piercing and...

This item is brand-new, factory sealed. Large Gauge reads to 140 psi Important on higher pressure systems where an out of tolerance high reading can exceed 100psi Includes a low pressure gauge necessary for many GM TBI systems where pressure is below 15...