1955 GMC 370 Diagnostic & Testing Tools
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Standard®Wire ToolUniversal Wire Tool by Standard®. All Blue Streak® Performance Race wire sets surpass stringent componentry and manufacturing standards set by the North American racing industry, including premium spark plug boots and protective...Designed to help to get your job done rightManufactured utilizing the highest quality materials$24.09 - Steelman®5.5 mm x 39.6" Recording Wi-Fi Videoscope Inspection System5.5 mm x 39.6" Recording Wi-Fi Videoscope Inspection System by Steelman®. The STEELMAN PRO 78823 SVS-1021 Wi-Fi Videoscope is a portable, hand-held, multifunctional inspection camera featuring an ultra-compact 5.5 mm diameter borescope...Self-generated wi-fi - videoscope generates and broadcasts on its own wi-fi signal that can be viewed on or recorded to your smart deviceInspect tight places with semi-rigid cable you can access all but the narrowest of spots to find leaks, squeaks, and lost objects$303.39
- Steelman®Replacement Camera ProbeReplacement Camera Probe by Steelman®. 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...Ultra compact camera headHigh definition camera can capture 480p photos and video$163.13 - $195.59
- Steelman®Slim-Lite Flashlight with UV ModeUniversal Slim-Lite Flashlight with UV Mode by Steelman®. With the STEELMAN PRO 78952 Slim-Lite Rechargeable Work and Inspection Light with UV Mode, you can gain access to extremely tight spaces that once had to be left in the dark....COMPACT DESIGN - Ultra-slim work light design is only 1/4-inch thick to fit into tight spaces other flashlights cannotDURABLE CASING - Anodized aluminum casing and high-impact polycarbonate LED lens cover are weather resistant$69.31
- Steelman®Videoscope Tips for 78823, 79036, 79037 ModelsVideoscope Tips for 78823, 79036, 79037 Models by Steelman®. Pack of 3 handy accessories for the STEELMAN PRO 78823 Wi-Fi Video Scope bring added versatility and convenience to your inspection endoscope. Threaded bodies on the tips...Compatible video scope - 3-pack of tip accessories with storage pouch for the 5.5 mm diameter head used by the steelman pro wi-fi video scope part number 78823Threaded tip bodies securely screw onto camera head preventing accidental loss in a critical area$25.55
- Stevens®AdapterUniversal Adapter by Stevens®. 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 operation...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$14.37
- Stevens®Gearcase Pressure Leakage TesterUniversal Gearcase Pressure Leakage Tester by Stevens®. Pressure test outboard and sterndrive gearcases with the S-34. Tests should be made during lube operations and following gearcase repairs. Simply pressurize and observe gauge for...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$164.86
- Stevens®Gearcase Vacuum Leakage TesterUniversal Gearcase Vacuum Leakage Tester by Stevens®. Similar to the S-34 in appearance and operation, the V-34 tests for leakage in the opposite direction. Seals that hold pressure can still allow water to enter the gearcase. The V-34...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$166.31
- Stevens®OMC Duoprop Adaptor for Gearcase Leakage Testers and FillerUniversal OMC Duoprop Adaptor for Gearcase Leakage Testers and Filler by Stevens®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$14.37
- Sunex®Oil Pressure Sensor SocketUniversal Oil Pressure Sensor Socket by Sunex®. All products are trusted for their design and engineering, and Sunex® will continue to equip customers with high quality tools at the best value thanks to rich heritage of developing...Developed using innovations to effectively serve the automotive aftermarketGuaranteed to provide the ultimate comfort and perform as hard as you do$21.39 - $22.19
- Symtech®Battery PackUniversal Battery Pack by Symtech®. Made In USA!. 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, this product by Symtech® will last...Rigorous quality you can trustLong and dependable service$64.35
- Symtech®ISO Color Headlamp Alignmnet SystemUniversal ISO Color Headlamp Alignmnet System by Symtech®. Revolutionary ISOColor technology aligns all types of headlamps with one inexpensive, portable, easy to use system. Adjust your vehicle’s headlights in no time flat and...Step by step headlamp alignment procedures located on optical headLaser floor slope measurement is accurate and easy to achieve$713.58
- TIF®Battery Charger for TIFZX-1 Leak DetectorUniversal Battery Charger for TIFZX-1 Leak Detector by TIF®. Genuine Robinair replacement AC adapter/charger for Robinair's No. TIFZX Heated Pentode Refrigerant Detector features exact OE performance. 115 Volt, 60Hz. UL listed....Replacement AC adapter/chargerGenuine Robinair replacement component with exact OE performance$21.69
- TIF®Leak Detector Replacement TipsUniversal Leak Detector Replacement Tips by TIF®. 3 Pieces. 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...Robinair Leak Detector replacement tipsKit includes 3 tips and 3 protectors$50.65
- TIF®Maintenance Kit for Halogen Leak DetectorUniversal Maintenance Kit for Halogen Leak Detector by TIF®. 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...Robinair Refrigerant Detector Maintenance KitKit includes filter, o-ring, and tip$28.92
- Tectran®7-Way Plug Continuity TestersUniversal 7-Way Plug Continuity Testers by Tectran®. 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 from...Built to offer superior performance for a long timeMade to bring exceptional durability and reliability$62.41
- Thexton®0 to 15 psi Pro Exhaust Back Pressure SetUniversal 0 to 15 psi Pro Exhaust Back Pressure Set by Thexton®. Take readings while road testing vehicle. Compare pressure ahead and behind suspected restriction, like a catalytic converter or muffler. Includes punch, 5/16"x1/2"...Designed to help to get your job done rightManufactured utilizing the highest quality materials$102.78
- Thexton®12 V Circuit TesterUniversal 12 V Circuit Tester by Thexton®. Portability-Can be used with most all 12 Volt power sources by utilizing the alligator clips for power connection.Also no need to purchase an expensive special additional battery source if user...This allows for more portability and freedom from long battery wiresApplies power and ground$86.82
- Thexton®2'' Spark Tester Extension with used spark tester 862, 404 or 458Universal 2'' Spark Tester Extension with used spark tester 862, 404 or 458 by Thexton®. This aids for moving tester's spark window in a more desirable location for visibility. This product is made of high-quality materials to serve you...Designed to help to get your job done rightManufactured utilizing the highest quality materials$11.49
- Thexton®Cold-Chek™ EG Antifreeze TesterUniversal Cold-Chek™ EG Antifreeze Tester by Thexton®. 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...Also used to test Dex-CoolDesigned to help to get your job done right$7.09 - $8.77
- Thexton®Cold-Chek™ PG Antifreeze TesterUniversal Cold-Chek™ PG Antifreeze Tester by Thexton®. For testing propylene glycol-based antifreeze in automotive radiators. Accurate to -50° F. Ball Float to show freeze protection. Tests coolant hot or cold. Pocket protector.For testing propylene glycol-based antifreeze in automotive radiators and freshwater system in RV's and boatsAccurate to -50° F$7.44
- Thexton®Extended Small Engine Spark TesterUniversal Extended Small Engine Spark Tester by Thexton®. This is specially produced for small engines and has a long lead. The 3rd 'grounding pin' allows spark to jump the gap in non-battery applications. The black backdrop lens allows...Specially produced for small engines3rd grounding pin to jump the gap in non-battery applications$15.98
- Thexton®Ignition and Fuel Injection Pulse TesterUniversal Ignition and Fuel Injection Pulse Tester by Thexton®. Designed for current production vehicles equipped with DIS, FI and carb equipped vehicles. This product is designed and manufactured to help you keep the fuel system of...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$50.93
- Thexton®Pocket Size Diesel Exhaust Fluid DEF TesterUniversal Pocket Size Diesel Exhaust Fluid DEF Tester by Thexton®. The DEF-TESTER is designed to test the urea concentration of Diesel Exhaust Fluid. Extra-long neoprene dip tube. This product is designed and manufactured to help you...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$9.21
- Thexton®Professional PG Antifreeze TesterUniversal Professional PG Antifreeze Tester by Thexton®. Professional disc-type 16-1/4" tester is used to test propylene glycol-based antifreeze in automotive radiators. Number of floating discs measures level of protection. Temperature...Disc-Type anit-freeze testerLarge professional sized tester (16-1/4” long) is accurate at all temperatures. Tests coolant hot or cold. Easy to read discs are magnified by convex designe of the clear SAN plastic barrel. Celsius and Fahrenheit scales.$15.43
- Thexton®Professional RefractometerUniversal Professional Refractometer by Thexton®. Requires just one drop to measure refractive index of solution. Tests anti-freeze (EG/PG) protection and battery electrolyte (state of charge). Features Fahrenheit and Centigrade scales...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$67.49
- Thexton®Small Engine Adjustable Spark TesterUniversal Small Engine Adjustable Spark Tester by Thexton®. Adjustable spark gap to determine strength of coil on most small engine applications. This top-grade product is expertly made in compliance with stringent industry standards to...Highlighted marks at 4 & 6mm for most common start and end locationsSpark plug end fits securely onto spark plug for better connection than alligator clip$43.84
- Total Seal®Adapter HoseUniversal Adapter Hose by Total Seal®. Allows a broader use of your leak down tester. Total Seal® is the leader in Piston Ring technology with the ability to meet whatever special needs you may have. From IMCA modifieds to Winston Cup...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$26.74
- Total Seal®Dual Gauge Leak Down TesterUniversal Dual Gauge Leak Down Tester by Total Seal®. This tester is the superior dual gauge design, it has an adjustable lefthand gauge, with a precision regulator, and a large easy to read right hand gauge. This precision tool allows...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$131.99
- Tracer Products®32 oz. Oil-Based A/C System Leak Detection Dye, 32 oz. x 1 BottleUniversal 32 oz. Oil-Based A/C System Leak Detection Dye, 32 oz. x 1 Bottle by Tracer Products®. 1 Bottle. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably...Multi-colored fluid dye for oil-based systems (glows white)32 oz (946 ml) bottle$225.28
