1994 GMC Topkick Diagnostic & Testing Tools
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OTC®Parasitic Draw Test SwitchUniversal Parasitic Draw Test Switch by OTC®. Test switch is used with an amp meter to isolate parasitic amperage draws on all GM vehicles or any vehicle with a side- or top-post battery. This tool attaches between the negative battery...Designed to help to get your job done rightManufactured utilizing the highest quality materials$112.03 - OTC®Parasitic Draw TesterUniversal Parasitic Draw Tester by OTC®. Finding electrical problems that drain the battery is getting harder all the time. But using No. 7645 with your digital amp meter takes the guesswork out of a complicated job. Attach the test...Designed for your maintenance needsMade from high-grade material for a long lifespan$89.55
- OTC®Pressure GaugeUniversal Pressure Gauge by OTC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...Designed to help to get your job done rightManufactured utilizing the highest quality materials$32.93 - $72.01
- OTC®Replacement BulbsUniversal Replacement Bulbs by OTC®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering features and...Designed for your maintenance needsMade from high-grade material for a long lifespan$16.32 - $668.44
- OTC®Replacement Cable KitUniversal Replacement Cable Kit by OTC®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$141.73 - $154.19
- OTC®Robinair™ Coolant and Battery RefractometerUniversal Robinair™ Coolant and Battery Refractometer by OTC®. This model can be used for measuring the freezing point of either propylene or ethylene glycol based cooling systems. It can also be used for checking the strength of...Provides an easy and affordable way of testing your engine’s cooling systemDesigned to assist in checking your antifreeze/coolant to maintain it at the proper concentration$83.88
- OTC®Robinair™ Heavy-Duty Truck Econo-Clean Coolant Test StripsUniversal Robinair™ Heavy-Duty Truck Econo-Clean Coolant Test Strips by OTC®. Test your engine’s cooling system with this easy-to-use and reliable tester to prevent freeze-ups in cold weather and boil-overs during hot conditions and...To ensure coolant will provide adequate protection to the vehicle, the coolant should be adjusted to the manufacturer's specificationsThese accessories will help you quickly test coolant$61.08
- OTC®Robinair™ LD7 Premium Refrigerant Leak DetectorUniversal Robinair™ LD7 Premium Refrigerant Leak Detector by OTC®. The Robinair LD7 Premium Refrigerant Leak Detector features a new color graphic display that highlights leak sizes in two unique ways. Bar graph mode shows the amount...Patented 3 LED UV lights with 395-415 nmWavelength is optimum for a/c dye fluorescence$447.88
- OTC®Scan Tool Connector SaverUniversal Scan Tool Connector Saver by OTC®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$46.93
- OTC®Select Refrigerant Leak DetectorUniversal Select Refrigerant Leak Detector by OTC®. The Robinair LD5 Select Refrigerant Leak Detector features a new color graphic display that helps locate leaks using a unique bar graph mode to show the amount of refrigerant...Unique color graphic LCD displayLong life, stable sensor$404.76
- OTC®Standard Service Port AdapterUniversal Standard Service Port Adapter by OTC®. Accessory for No. 6521, standard service port adapter. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$77.19
- OTC®Standard Terminal Adapter Test KitUniversal Standard Terminal Adapter Test Kit by OTC®. For the professional electronic diagnostic technician. Set includes an assortment of 28 flexible, color-coded connectors that adapt to Packard WeatherPack, Metri-Pack, and Micro-Pack...Excellent accessory when testing with a scope or meter32-piece standard terminal adapter set for the popular Packard Weather Pack, Metri-Pack, and Micro-Pack style connectors. Multiple external-internal versions of adapter styles$514.38
- OTC®TPI Adapter CableGMC Topkick 1994 TPI Adapter Cable by OTC®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$55.88
- OTC®USB to Serial Adapter CableUniversal USB to Serial Adapter Cable by OTC®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$74.35
- OTC®Vacuum TesterUniversal Vacuum Tester by OTC®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient, saving your time and...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$127.18
- PAC®0 to 8 V Tone Generator and Polarity TesterUniversal 0 to 8 V Tone Generator and Polarity Tester by PAC®. Perfect for safely troubleshooting and testing audio systems. Offers an output range of 0 to 8 V at a variable 10 kHz to 13Hz tone for setting system levels, checking...Test speaker polarityCheck cross over points$57.53
- Power Probe®2-piece Piercing Probe KitUniversal 2-piece Piercing Probe Kit by Power Probe®. PPTK0003 Kit probes are very sharp very suitable for piercing 4mm Banana Jack Yellow 8-18 gauge wires as the Green 20-28 gauge wires. This product is made of high-quality materials...Designed for your maintenance needsMade from high-grade material for a long lifespan$26.31
- Power Probe®3CS™ Circuit TesterUniversal 3CS™ Circuit Tester by Power Probe®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Digital voltmeterRelay and component tester$139.78
- Power Probe®3EZ™ Circuit TesterUniversal 3EZ™ Circuit Tester by Power Probe®. The Power Probe 3EZ is a Digital Voltmeter that provides diagnostic power with the flip of a switch. This tool simplifies the testing of fuse boxes, verifies correct operation of motors,...Voltage & Polarity testingContinuity testing$172.08
- Power Probe®5 V Reference AdapterUniversal 5 V Reference Adapter by Power Probe®. This Adapter will connect to any Power Probe circuit tester and limit the voltage to 5 volts perfect for testing sensor and computer circuits. Your electrical system maintenance will be...Adapter connects between your Power Probe and the Probe-tipDesigned for your maintenance needs$28.86
- Power Probe®Alligator ClipUniversal Alligator Clip by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering features and...Designed for your maintenance needsMade from high-grade material for a long lifespan$7.18
- Power Probe®Cigarette AdapterUniversal Cigarette Adapter by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering features...Designed for your maintenance needsMade from high-grade material for a long lifespan$14.41
- Power Probe®Circuit Tracer and Short Finder KitUniversal Circuit Tracer and Short Finder Kit by Power Probe®. The ECT3000 Electrical Short and Open Finder makes locating shorts and opens quickly and more accurately than ever before. When the ECT3000 Transmitter is connected to an...Trace Out a Short Circuit to Chassis GroundTracing Out a Battery Drain or Current Draw$137.23 - $211.18
- Power Probe®Clip Set for 3™/3S™/3EZ™ Circuit TesterUniversal Clip Set for 3™/3S™/3EZ™ Circuit Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Designed for your maintenance needsMade from high-grade material for a long lifespan$12.71
- Power Probe®Extension WireUniversal Extension Wire by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering features and...Designed for your maintenance needsMade from high-grade material for a long lifespan$21.63 - $121.93
- Power Probe®IV™ Circuit and Fuel Injector TesterUniversal IV™ Circuit and Fuel Injector Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$292.78
- Power Probe®IV™ Master Combo Circuit Tester KitUniversal IV™ Master Combo Circuit Tester Kit by Power Probe®. The Power Probe 4 simplifies testing of motors, lights, Relays, Sensors as well as supplying Power and Ground for component testing on or off the car. The PPECT3000 will...Supply Power or Ground for Functional Component TestingSelf-Resetting Thermal 8A Circuit Breaker$474.26
- Power Probe®Lead SetUniversal Lead Set by Power Probe®. Master Gold Series Test Lead SetGives the Power Probe functionality of over 100 more uses than with the current master kitThis assortment of clips, leads and accessories make this the most useful tool...Designed for your maintenance needsMade from high-grade material for a long lifespan$91.33
- Power Probe®Mini-Probe™ USB Voltage TesterUniversal Mini-Probe™ USB Voltage Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$22.48
- Power Probe®Motorcycle Battery AdapterUniversal Motorcycle Battery Adapter by Power Probe®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Used for quick and simple connection to a standard battery tender connectorAllows access of Power Probe 3 Series into tight spaces around the motorcycle$14.41
