Universal Diagnostic & Testing Tools
- Auto Meter® - Variable Electrical System and Battery Load TesterUniversal Variable Electrical System and Battery Load Tester by Auto Meter®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$579.95 - $2,757.95Availability Varies - Depends on Product Options
- Baldwin Filters® - FleetStrip™ Coolant Test Kit (CTK5029)Universal FleetStrip™ Coolant Test Kit by Baldwin Filters®. Liquid supplemental coolant additives can be used instead of coolant filters to replenish the cooling system when depleted. Periodic testing of coolant mixtures should be...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$38.80In Stock - Ships within 24 hrs
- Baldwin Filters® - FleetStrip™ Coolant Test Strip KitUniversal FleetStrip™ Coolant Test Strip Kit by Baldwin Filters®. Liquid supplemental coolant additives can be used instead of coolant filters to replenish the cooling system when depleted. Periodic testing of coolant mixtures should...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$1.78 - $9.55Availability Varies - Depends on Product Options
- Battery Doctor® - 12 V/24 V Circuit and Spark Plug Tester (21049)Universal 12 V/24 V Circuit and Spark Plug Tester by Battery Doctor®. Battery Doctor’s high quality tester instantlylocates wiring problems such as bad con-nections, faulty or broken wires and socketsin 12V to 24V systems. A light...Designed for your maintenance needsMade from high-grade material for a long lifespan$12.45In Stock - Ships in 24 to 48 hrs
- Battery Tender® - 2V At 100 AMP/6V At 50 AMP Battery Tester (026-0020)Universal 2V At 100 AMP/6V At 50 AMP Battery Tester by Battery Tender®. The Battery Tender® battery tester is an easy-to-use and easy-to-read meter for checking your battery's power. Test 6V and 12V batteries for cars, pickups, SUVs,...Easy to use, easy to read battery tester for 6V and 12V batteriesTest load, check battery condition, check starter motor draw and charging system diagnosis with one product$35.34In Stock - Ships within 24 hrs
- CPS® - A/C Nitrogen Leak Test Kit with Regulator (NITROKITG)Universal A/C Nitrogen Leak Test Kit with Regulator by CPS®. Easily pre-check systems for leaks due to loose mechanical connections, hose leaks, evaporators and condensers without using refrigerant and venting into the atmosphere.High-quality 1-valve manifold with a 0-200 PSIG 3-1/8” gauge6’ (180cm) premium red ¼” service hose$320.93In Stock - Ships within 24 hrs
- CPS® - Clip-On UV Light (UVMINI)Universal Clip-On UV Light by CPS®. The UVMINI is a proprietary “Clip-On” chassis UV light for attachment to electronic leak detectors, video borescopes, and extension type devices that measure ¼” to 3/8” in diameter.Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$19.86In Stock - Ships in 24 to 48 hrs
- CPS® - Leak-Seeker LS790B Electronic Refrigerant Leak Detector (LS790B)Universal Leak-Seeker LS790B Electronic Refrigerant Leak Detector by CPS®. The LS790B Leak-Seeker combines the most advanced microcomputer circuitry with field-proven Ion-pump sensor technology creating a highly sensitive, accurate...Individually calibrated to detect a leak rate of better than 0.25 oz/yr (7g/yr) of HFCPatented Ion-Pump® sensor technology proven effective in detecting all refrigerant types$298.54In Stock - Ships in 24 to 48 hrs
- CTA® - 12 V/24 V/48 V Audible Circuit Tester (2830)Universal 12 V/24 V/48 V Audible Circuit Tester by CTA®. 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...Digital display reads the accurate voltage valueAUDIBLE Tone is heard when current is detected$46.93In Stock - Ships in 24 to 48 hrs
- CTA® - 13-piece Turbo System Tester Kit (7912)Universal 13-piece Turbo System Tester Kit by CTA®. 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...The turbo system leakage tester helps locate air leaks in the components by plugging the output side of the turbo and plugging the intake inletAir is applied through one end of the adapter to show the presence of leaks within the system$257.36In Stock - Ships in 24 to 48 hrs
- CTA® - 6 V/12 V/24 V Computer-Safe Logic Tester (3031)Universal 6 V/12 V/24 V Computer-Safe Logic Tester by CTA®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...High impedance tester protects computer circuitry, drawing less than 7 milliampsDual color LED indicates red for power and green for ground$21.10In Stock - Ships in 24 to 48 hrs
- CTA® - 6 V/12 V/48 V Digital Circuit Tester Kit (5059)Universal 6 V/12 V/48 V Digital Circuit Tester Kit by CTA®. 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...Used to check voltage value on systemsSmall testing current$57.16In Stock - Ships in 24 to 48 hrs
- CTEK® - Comfort Indicator Pigtail (56-564)Universal Comfort Indicator Pigtail by CTEK®. 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...An INDICATOR is the easiest way to monitor the charge in your batteryAn accurate voltage reading for your battery is displayed two hours after you’ve used your vehicle$11.51In Stock - Ships within 24 hrs
- CTEK® - Comfort Indicator with Cig Plug Connection (56-870)Universal Comfort Indicator with Cig Plug Connection by CTEK®. 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...Charge your battery through your vehicles 12v socketLights give you status of battery - green, yellow, red$17.28In Stock - Ships within 24 hrs
- Cal-Van Tools® - 12 V Quick Ripple Tester (73)Universal 12 V Quick Ripple Tester by Cal-Van Tools®. 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...The Quick Ripple Tester is designed to easily and efficiently test alternators for a variety of issues including ripple through the DC outlet cigarette lighterAllows the user to test an alternator for bad diodes bad stators and intermittent diodes or stators without ever lifting the hood$51.24In Stock - Ships in 24 to 48 hrs
- Cal-Van Tools® - 12 V/24 V Pro Relay Circuit Tester (76)Universal 12 V/24 V Pro Relay Circuit Tester by Cal-Van Tools®. The 76 Relay Circuit Pro is a tool that can test an entire circuit from the battery to the component in question as well as determining if the relay itself is functioning...Designed for your maintenance needsMade from high-grade material for a long lifespan$170.06In Stock - Ships in 24 to 48 hrs
- Cal-Van Tools® - 6 mm x 58" Wi-Fi Waterproof Videoscope Inspection System (84)6 mm x 58" Wi-Fi Waterproof Videoscope Inspection System by Cal-Van Tools®. No. 84 uses a compact, high-resolution, multiple-aspect camera (up to 1080p), and adjustable LED lighting, to give technicians different views without teardown....High-resolution, multiple aspect camera with adjustable LED lightingUses an independent WiFi signal (approximate range is 30'), there’s no need to be connected to a computer$81.75In Stock - Ships in 24 to 48 hrs
- Cal-Van Tools® - Tint Window Meter (63)Universal Tint Window Meter by Cal-Van Tools®. This tool is developed and manufactured to allow you to check the quality of your glass or its tint. It will measure the amount of light that passes through the glass and will provide you...Measures the total amount of Visual Light Transmission (VLT) through a window treated with aftermarket window tint filmWill test windows that roll down or are fixed, this is critical for inspections to test windshield/windscreen or any other fixed on vehicle$241.85In Stock - Ships in 24 to 48 hrs
- Daytona Sensors® - Dyno LED Timing Light (120001)Universal Dyno LED Timing Light by Daytona Sensors®. Daytona Sensors™ versatile and long life LED timing light is intended for permanent installation and continuous operation on engine dyno systems. LED life is estimated to be in...400 hours of led life during dyno useEasily mounts and aligns on any dyno frame$423.20In Stock - Ships within 24 hrs
- Dorman® - 1" Insulated Alligator Clips (85650)Universal 1" Insulated Alligator Clips by Dorman®. Dorman offers a comprehensive line of Alligator Clips for almost any automotive electrical repair. All Alligator Clips are constructed of high-quality materials for long-lasting...Conveniently packaged in a variety of piece counts to assist with both small and large projectsAlso suitable for a broad range of household, industrial and commercial uses$1.39In Stock - Ships within 24 hrs
- Dorman® - 1-1/2" Alligator Clip with Screw (85652)Universal 1-1/2" Alligator Clip with Screw by Dorman®. Dorman offers a comprehensive line of Alligator Clips for almost any automotive electrical repair. All Alligator Clips are constructed of high-quality materials for long-lasting...Conveniently packaged in a variety of piece counts to assist with both small and large projectsAlso suitable for a broad range of household, industrial and commercial uses$1.52In Stock - Ships within 24 hrs
- Dorman® - 10' Test Leads (84610)Universal 10' Test Leads by Dorman®. Dorman's retractable test leads are indispensable for having on hand in the shop or the garage. Save time by keeping them visible and available: the magnetic backing on the case firmly affixes to...Essential for reliable testing of electrical circuitsEasy to use$7.82In Stock - Ships within 24 hrs
- Dorman® - 12 V Alternator and Battery Tester (84502)Universal 12 V Alternator and Battery Tester by Dorman®. Dorman offers a comprehensive line of Electrical Multi-Testers for almost any automotive repair. All Electrical Multi-Testers are constructed of high-quality materials for...Testers light up and/or buzz to indicate testing resultDurably designed for a long service life$6.76In Stock - Ships within 24 hrs
- Dorman® - 12 V Circuit Tester with LCD Display (88058)Universal 12 V Circuit Tester with LCD Display by Dorman®. Dorman offers a comprehensive line of Electrical Multi-Testers for almost any automotive repair. All Electrical Multi-Testers are constructed of high-quality materials for...Testers light up and/or buzz to indicate testing resultDurably designed for a long service life$14.26In Stock - Ships within 24 hrs
- Dorman® - 15" Multi Purpose Ground Strap (60213)Universal 15" Multi Purpose Ground Strap by Dorman®. Dorman offers a line of Body Electrical Ground Straps for a wide range of applications. All Body Electrical Ground Straps are constructed of high-quality materials for long-lasting...Strap measures 15" in length to cover most usesMade of copper for high conductivity$4.97In Stock - Ships within 24 hrs
- Dorman® - 3/8" Copper Ring Lugs with Insulation (86184)Universal 3/8" Copper Ring Lugs with Insulation by Dorman®. Dorman offers a comprehensive line of Copper Lugs for almost any automotive repair. All Copper Lugs are constructed of high-quality materials for long-lasting durability.Conveniently packaged in a variety of piece counts to assist with both small and large projectsAlso suitable for a broad range of industrial and commercial uses$2.32In Stock - Ships within 24 hrs
- Dorman® - 399-piece Automotive Electrical Repair Kit with Case (86689C)Universal 399-piece Automotive Electrical Repair Kit with Case by Dorman®. Electrical Diagnostic and Repair Kit contains an assortment of the most popular items needed to complete electrical repairs. Conveniently packaged in a reusable...A cost-efficient and time-saving alternative to purchasing each component separatelyConveniently packaged in a durable plastic tray for protected storage$38.40In Stock - Ships within 24 hrs
- Dorman® - 9" Computer Safe Test Probe (86602)Universal 9" Computer Safe Test Probe by Dorman®. For accurate testing of voltage and amperage sensitive circuits, use Diagnostic Test Probes. Replacement is constructed of high-quality materials for durability and a longer service life.Quality plastic, copper, and aluminum constructionSafe to use on computer controlled circuits$21.27In Stock - Ships within 24 hrs
- Dorman® - In-Line Spark Checker (86579)Universal In-Line Spark Checker by Dorman®. Test electrical circuits with confidence using this multi-function electrical tester. Made to test a variety of electrical parameters, it is constructed of quality materials to deliver...Durable construction - this electrical multi-tester is made from quality materials to ensure reliable resultsVersatile shop tool - this multi-function tester can be used to confirm a variety of electrical system parameters$6.47In Stock - Ships within 24 hrs
- Dorman® - Un-insulated Alligator Clip Leads (85654)Universal Un-insulated Alligator Clip Leads by Dorman®. Dorman offers a comprehensive line of Alligator Clips for almost any automotive electrical repair. All Alligator Clips are constructed of high-quality materials for long-lasting...Many different lengths availableConveniently packaged in a variety of piece counts to assist with both small and large projects$2.31In Stock - Ships within 24 hrs