1955 GMC 370 Diagnostic & Testing Tools
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- Lunati®Replacement Xenon Flash TubeUniversal Replacement Xenon Flash Tube by Lunati®. Lunati offers two types of Self-Powered Timing Lights for 2 or 4 cycle applications that are battery operated. Standard model is usable to about 5,000 RPM, while the Pro model can...One-wire inductive lead designMagneto compatible$32.55
- MSD®Digital Single Channel Ignition TesterUniversal Digital Single Channel Ignition Tester by MSD®. This Tester will check the operation of all of MSD's single-channel CD Ignition Controls. Once the ignition tests good, you can continue troubleshooting and find the culprit. The...Hand held tester generates a trigger signal to check the operation of MSD single channel Ignitions and the coil (6, 7, 8 and 10 Series Ignition Controls)LCD display shows the simulated RPM and can be used to confirm the operation of rev limits, rpm activated switches, shift lights and tachometers$409.95
- MSD®Ignition TesterUniversal Ignition Tester by MSD®. As engine technology changes so does the need for ignition systems and a way to test them. MSD's ignition tester now has the ability to test not only traditional single coil ignition systems but also...Backlit, large and easy to read displaySettings for 10 different crank types – 1-cyl, 4-cyl, 6-cyl, 6-cyl odd-fire, 8-cyl, 12-cyl, 24x, 58x, 12-1 and 36-1$269.95
- MSD®Race Ignition Test ToolUniversal Race Ignition Test Tool by MSD®. Level the playing field, cut and dry, black and white; no matter how you put it the Race Ignition Test Tool easily allows tech officials to plug-in to competitors ignition units to verify...Quickly plug-in to competitors ignition to test rule complianceWorks only with Circle Track LS Ignition Control PN 6014CT, Power Grid Controller PN 7730 and 77303$199.95
- MSD®Replacement CableUniversal Replacement Cable by MSD®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$99.95
- MSD®Self Powered Timing LightUniversal Self Powered Timing Light by MSD®. An accurate timing light is extremely important to the performance of your engine. MSD's new Self-Powered Timing Light is a tool every performance tuner should have. A great feature of the...Battery poweredUses 6 - AAA Batteries$314.95
- MSD®Timing Pro™ Inductive Timing LightUniversal Timing Pro™ Inductive Timing Light by MSD®. This MSD Timing Light is perfect for working in a garage, outside in the sun, or anywhere else you need to check your timing. The light provides stable, reliable signals from 0 to...Detachable leadsSecure pick-up$239.95
- Make Waves Instrument®Digital Timing LightUniversal Digital Timing Light by Make Waves Instrument®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Digital Display and Color Coded LEDs Offer a Quick, Accurate, and Easy way to Measure VoltageIdeal for Checking Electrical Wiring, Fuses, Batteries, Sensors, Switches, and Motors$30.38
- Mastercool®1 oz. Auto A/C Master Leak ShieldUniversal 1 oz. Auto A/C Master Leak Shield by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Lubricates system and helps prevent leaksSeals small leaks in evaporator, condenser, hoses, o-rings and gaskets$15.20
- Mastercool®1 oz. Engine Coolant Fluorescent DyeUniversal 1 oz. Engine Coolant Fluorescent Dye by Mastercool®. 1 Vehicle Application per 16 quarts of fluid. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$8.79
- Mastercool®12 V 100 W Swivel Head UV LightUniversal 12 V 100 W Swivel Head UV Light by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...180° Swivel Head Gets Into Tight PlacesInstant ON$115.11
- Mastercool®12 V 50 W UV Mini LightUniversal 12 V 50 W UV Mini Light by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its dependable and...High IntensityCompact & Lightweight$56.42
- Mastercool®12V 50 W Replacement UV BulbUniversal 12V 50 W Replacement UV Bulb by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its dependable...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$21.40
- Mastercool®Compact A/C Master UV Flashlight KitUniversal Compact A/C Master UV Flashlight Kit by Mastercool®. Packaged in clam shell. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$71.86
- Mastercool®Compact UV Flashlight KitUniversal Compact UV Flashlight Kit by Mastercool®. Packaged in clam shell. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$65.66
- Mastercool®Mach IV Flexible UV LightUniversal Mach IV Flexible UV Light by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its dependable and...4 TRUE UV LEDS delivering a brilliant fluorescent glowFlexible Wand Gets into Tight Areas$39.79
- Mastercool®Nitrogen Leak Test Pressure RegulatorUniversal Nitrogen Leak Test Pressure Regulator by Mastercool®. CGA580 (USA) Outlet Connection: 1/4 FL-M outlet connection. Mastercool's new nitrogen regulator is specifically designed to meet the specifications of HVAC/R and automotive...1/4" SAE flare outlet port, with control valve, to keep pressure on the regulator at all timesT-Handle for ease of pressure adjustment$137.42
- Mastercool®R-1234yf Mini ID Refrigerant IdentifierUniversal R-1234yf Mini ID Refrigerant Identifier by Mastercool®. The new low cost MINI ID REFRIGERANT IDENTIFIER helps you verify the presence and quality of R1234yf refrigerant in vehicle air conditioning systems, so you can help...Keeps equipment safe – the extraction of contaminated vehicle refrigerant can damage expensive R1234yf service and recovery equipmentPrevents contamination – avoids contaminating your refrigerant supply with illegal blends, propane, or butane from customer vehicles$996.73
- Mastercool®R-134a Refrigerant IdentifierUniversal R-134a Refrigerant Identifier by Mastercool®. The Refrigerant Identifier helps confirm the presence and quality of R134a refrigerant in vehicle air conditioning systems. This process will help avoid potential damage from...Keeps Equipment SafePrevents Contamination$1,064.91
- Mastercool®Raptor Complete Electronic and UV Leak Detection KitUniversal Raptor Complete Electronic and UV Leak Detection Kit by Mastercool®. 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...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$423.73 - $547.63
- Mastercool®Replacement Combustion Leak Tester FluidUniversal Replacement Combustion Leak Tester Fluid by Mastercool®. Bottle. Quickly check leaks between combustion chamber and cooling system. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$19.28
- Mastercool®Replacement UV LED Bulb for 55200 Electronic Leak DetectorUniversal Replacement UV LED Bulb for 55200 Electronic Leak Detector by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$34.30
- Mastercool®Standard DyeUniversal Standard Dye by Mastercool®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its dependable and worry-free...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$15.85 - $163.86
- Mastercool®Thermal Imaging CameraUniversal Thermal Imaging Camera by Mastercool®. Take temperature measuring to another level… Mastercool's thermal imaging camera can measure from -20 to 350°C (-4 to 662°F) and display thermal images and temperature. Thermal images...Fully AutomaticFocus Free$460.61
- Mastercool®ZEROL HD46 32 oz. R-1234yf Mobile Air Conditioning Compressor LubricantUniversal ZEROL HD46 32 oz. R-1234yf Mobile Air Conditioning Compressor Lubricant by Mastercool®. Bottle. ZEROL HD46 is a fully formulated ISO VG46 grade polyalkylene glycol lubricant designed specifically for application with HFO...Optimized miscibility in HFO refrigerant R1234yfSuperior lubricity compared to alternative lubricant types, including standard 'single end-capped' PAG products, and di-capped PAGs with lower di-capped material content$89.30
- Midtronics®10 Pieces Printer Paper RollsUniversal 10 Pieces Printer Paper Rolls by Midtronics®. 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 to help to get your job done rightManufactured utilizing the highest quality materials$30.23
- Midtronics®12 V Power Supply for DSS-5000 Battery Diagnostic Service SystemUniversal 12 V Power Supply for DSS-5000 Battery Diagnostic Service System by Midtronics®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical...Designed for your maintenance needsMade from high-grade material for a long lifespan$35.57
- Midtronics®12 V/24 V Heavy Duty Battery and Electrical System Analyzer with Integrated Printer and Charging DockUniversal 12 V/24 V Heavy Duty Battery and Electrical System Analyzer with Integrated Printer and Charging Dock by Midtronics®. DSS-5000 HD Heavy-Duty Battery Diagnostic Service System is designed specifically for heavy-duty commercial...Conductance Profiling™ technology loads the batteries to identify reserve capacity issues that may start the vehicle, but could fail to support vehicle accessories12- and 24-volt battery pack, starter, and alternator diagnostics$3,161.62
- Midtronics®12' Replacement Cable and Clamp Set for PSC SeriesUniversal 12' Replacement Cable and Clamp Set for PSC Series by Midtronics®. 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$58.68
- Midtronics®6 V/12 V Battery Diagnostic Service SystemUniversal 6 V/12 V Battery Diagnostic Service System by Midtronics®. The DSS-5000 Battery Service Diagnostic System features Conductance Profiling™, a patented technology designed to provide more, and deeper, information about battery...Pre-programmed service apps that promote quick error-free testingVIN capture through integrated camera$3,368.57