Universal Diagnostic & Testing Tools
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S&G Tool Aid® - Diesel Tester Adapter for 34900 Diesel Engine Compression Tester Set (34770)Universal Diesel Tester Adapter for 34900 Diesel Engine Compression Tester Set by S&G Tool Aid®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Allows a Bacharach brand adapter to be used with Cat. No. 34700, Diesel Compression TesterDesigned to help to get your job done right$19.06In Stock - Ships in 24 to 48 hrs - S&G Tool Aid® - Extension Hose for 34700 Diesel Compression Tester (34729)Universal Extension Hose for 34700 Diesel Compression Tester by S&G Tool Aid®. 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...Makes for easier diesel compression testing in areas with restricted clearanceAttaches between Cat. No. 34700, Diesel Compression Tester and Tool Aid brand diesel test adapters$43.78In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Female Quick Disconnect Coupler (34703)Universal Female Quick Disconnect Coupler by S&G Tool Aid®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$13.60In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Fuel Injector Petrol Compression Test Adapter for 34700 and 34900 Diesel Compression Tester (34704)Universal Fuel Injector Petrol Compression Test Adapter for 34700 and 34900 Diesel Compression Tester by S&G Tool Aid®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...Designed to help to get your job done rightManufactured utilizing the highest quality materials$36.38In Stock - Ships in 24 to 48 hrs
- Standard® - Training Diagnostic Software (STD100)Universal Training Diagnostic Software by Standard®. 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...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$299.00In Stock - Ships within 24 hrs
- Central Tools® - STORM™ Multi-Purpose Refractometer (3R401)Universal STORM™ Multi-Purpose Refractometer by Central Tools®. For Coolant, Battery and DEF. 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...Combined capability in one toolEasily check status of coolant, DEF and battery fluid$86.24In Stock - Ships within 24 hrs
- Lang Tools® - 0 to 10 psi Deluxe Vacuum and Fuel Pump Tester (TU-1PB)Universal 0 to 10 psi Deluxe Vacuum and Fuel Pump Tester by Lang Tools®. Heavy duty tester complete with 2 feet of high quality hose, plus 3 fittings to test all domestic and foreign cars and trucks with gasoline Engine. 3-1/2" compound...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$29.94In Stock - Ships in 24 to 48 hrs
- Lang Tools® - 0 to 100 psi Basic Fuel Pressure Tester Kit (TU-32-2)Universal 0 to 100 psi Basic Fuel Pressure Tester Kit by Lang Tools®. 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...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$244.55In Stock - Ships in 24 to 48 hrs
- Lang Tools® - 0 to 300 psi Compucheck Fuel System Pressure Test Gauge (TU-32-20)Universal 0 to 300 psi Compucheck Fuel System Pressure Test Gauge by Lang Tools®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$140.07In Stock - Ships in 24 to 48 hrs
- Lang Tools® - 0 to 400 psi Quick Change Automatic Transmission and Engine Oil Pressure Tester (TU-16A)Universal 0 to 400 psi Quick Change Automatic Transmission and Engine Oil Pressure Tester by Lang Tools®. Checks engine oil pressure and automatic transmission pressure on cars, trucks, motorcycles, etc., both domestic and imports. This...Manufactured for your oil system maintenanceBuilt to enhance your productivity$146.19In Stock - Ships in 24 to 48 hrs
- Lang Tools® - 100 psi Dual Gauge Cylinder Leak Down Tester (CLT-2PB)Universal 100 psi Dual Gauge Cylinder Leak Down Tester by Lang Tools®. Measures the ability of an engine cylinder to hold compressed air using shop air pressure; supplements a compression tester. Measures the ability of an engine...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$97.46In Stock - Ships in 24 to 48 hrs
- Lang Tools® - Magnetic Retractable Test LeadsUniversal Magnetic Retractable Test Leads by Lang 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,...Retractable test leads pull out and stay at desired length and rewind into its own protective case when not in useDesigned for your maintenance needs$25.87 - $34.54In Stock - Ships in 24 to 48 hrs
- Lang Tools® - Retractable Test LeadsUniversal Retractable Test Leads by Lang 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...Retractable test leads pull out and stay at desired length and rewind into its own protective case when not in useDesigned for your maintenance needs$13.47 - $28.21In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 100 psi Fuel Pressure Tester Kit (5630)Universal 0 to 100 psi Fuel Pressure Tester Kit by OTC®. Quickly and easily locate any malfunctioning fuel system component, including fuel filters, pressure regulators, fuel lines, and fuel pumps without removing it from the vehicle.Large, easy-to-readSolid brass fittings$45.59In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 100 psi Pro Master Fuel Injection Tester Kit (6550PRO)Universal 0 to 100 psi Pro Master Fuel Injection Tester Kit by OTC®. Perform fuel pressure testing, diagnose weak fuel pumps or restricted filters, test for fuel flow and perform leak-down tests. This product is made of high-quality...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$763.61In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 1000 A Mid and High Range Amp Probe (3174)Universal 0 to 1000 A Mid and High Range Amp Probe 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...Test charging current and starting current draw most vehicle applicationsLow battery indicator$416.85In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 15 psi Fuel System Vacuum and Pressure Tester Kit (5613)Universal 0 to 15 psi Fuel System Vacuum and Pressure Tester Kit by OTC®. The 5613 is deal for testing vacuum lines and components. Accurately tests low pressure fuel systems. Quickly diagnose internal engine problems such as bad rings,...Pin point hard to find problems such as cracked linesLarge gauge features a chrome bezel and rugged protective outer boot$37.38In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 22000 psi Diesel Fuel Pressure Tester (3674)Universal 0 to 22000 psi Diesel Fuel Pressure 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,...Read diesel fuel pressure in vehicleNo fittings required$236.53In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 3000 psi Heavy Duty Power Steering Pump Oil Pressure Tester (5079)Universal 0 to 3000 psi Heavy Duty Power Steering Pump Oil Pressure Tester by OTC®. There is only one way to troubleshoot problem components in a heavy-duty power steering system: a flow and pressure reading meter. This product is...When connected in line, this universal analyzer will isolate the failed components in just minutesThere is no wasted time as in trial and error methods$844.46In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 400 psi Automatic Transmission and Engine Oil Pressure Tester (5610)Universal 0 to 400 psi Automatic Transmission and Engine Oil Pressure Tester by OTC®. The 5610 professional kit can be used for domestic and import applications. High and low pressure gauges make this kit useful for both transmission...Large gauges feature a chrome bezel and rugged protective outer bootBoth gauges include rear hook to allow gauge to be hung conveniently out of the way$91.98In Stock - Ships in 24 to 48 hrs
- OTC® - 0 to 5000 psi Heavy Duty Digital Oil Pressure Tester (3492)Universal 0 to 5000 psi Heavy Duty Digital Oil Pressure Tester by OTC®. This product is manufactured to help you maintain and service your oil system. It will make it easier to keep the oil pressure under control for smooth and safe...Manufactured for your oil system maintenanceBuilt to enhance your productivity$1,321.01In Stock - Ships in 24 to 48 hrs
- OTC® - 0.125 oz. UV Leak Detection Kit (16235)Universal 0.125 oz. UV Leak Detection Kit by OTC®. 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...Meets the new SAE J2297 standard for use with both R134a and R1234YFThe easiest and most accurate gun available today$243.62In Stock - Ships in 24 to 48 hrs
- OTC® - 16 oz. Smoke Compound (P0716)Universal 16 oz. Smoke Compound by OTC®. 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...UltraTraceUV dye solution is the only solution approved by GM, Ford, and ChryslerIt will not harm the activated charcoal canister, ORVR valve, purge valve, vent valve, catalytic converters, O2 sensors, seals, or gaskets$79.12In Stock - Ships within 24 hrs
- OTC® - 3 Pieces Alligator Clips (3840-03)Universal 3 Pieces Alligator Clips by OTC®. The exclusive vehicle-specific database in the 3840F contains information for most domestic vehicles as well as many imports. The Scope also recommends the appropriate test procedures for...Designed for your maintenance needsMade from high-grade material for a long lifespan$75.12In Stock - Ships in 24 to 48 hrs
- OTC® - 6 V/12 V 100 A Battery Load Tester (3180)Universal 6 V/12 V 100 A Battery Load Tester by OTC®. Tests batteries on or off the car in just 10 2nds. Convenient, portable size and easy-to-read scales. This product has been engineered and designed to help you with your battery and...Heavy-duty copper-plated clampsLoad safety switch prevents arcing$45.58In Stock - Ships in 24 to 48 hrs
- OTC® - 6 V/12 V 130 A Digital Battery Load Tester (3182)Universal 6 V/12 V 130 A Digital Battery Load Tester by OTC®. Produce more accurate results with this 130 amp digital battery load tester. The compact, lightweight design is rugged enough for everyday testing of 6 and 12 volt batteries....Large, easy to read displayUnique clamp design$110.18In Stock - Ships in 24 to 48 hrs
- OTC® - 6 V/12 V 130 A Heavy Duty Battery Load Tester (3181)Universal 6 V/12 V 130 A Heavy Duty Battery Load Tester by OTC®. Applying an industry-leading 130 amp load, this ergonomically designed, heavy-duty battery tester provides accurate, reliable test results in just 10 2nds. It includes...Uniquely-designed clamps for both top and side post batteriesExtra large display with zero adjust$69.22In Stock - Ships in 24 to 48 hrs
- OTC® - 8 oz. A/C Fluorescent Dye (16240)Universal 8 oz. A/C Fluorescent Dye 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, this product by OTC® will last a...8 oz. bottle, 64 applicationsBrightest dyes in the industry to help find leaks faster$64.71In Stock - Ships in 24 to 48 hrs
- OTC® - 9.6 V Battery Pack (239180)Universal 9.6 V Battery Pack 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$93.55In Stock - Ships in 24 to 48 hrs
- OTC® - ACC Solarity High Capacity Power Supply/Battery for 3850 Scope Kit (3850-05)Universal ACC Solarity High Capacity Power Supply/Battery for 3850 Scope Kit 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....Designed to help to get your job done rightManufactured utilizing the highest quality materials$114.54In Stock - Ships in 24 to 48 hrs
