Diagnostic & Test Tools

The Orion Motor Tech 13-piece coolant vacuum refill kit is a complete radiator filling system that creates a vacuum to draw new coolant into your engine quickly and without air pockets. When topping off or changing coolant, trapped air can cause poor circulation and...

The Orion Motor Tech 13-piece Coolant Vacuum Refill Kit is a complete radiator filling and leak-detection tool that pulls a vacuum, refills coolant cleanly, and speeds up shop jobs in about ten minutes. If you service cooling systems, this kit replaces time-consuming manual bleeding...

The VEVOR Coolant Pressure Tester Kit is a complete 31-piece radiator vacuum refill and pressure-testing system that finds leaks, creates vacuum fills, and safely refills cooling systems on most passenger vehicles. Whether you diagnose a slow leak or replace coolant after service, this kit...

The Lisle 52750 Dual Purpose Stethoscope Kit is a handheld diagnostic tool that pinpoints both mechanical noises and air leaks on vehicles and equipment. Whether you're troubleshooting an engine, inspecting transmissions, or tracking down vacuum and exhaust leaks, this kit combines two listening modes...

The Lisle 52500 Mechanic’s Stethoscope is a handheld diagnostic tool that amplifies internal machinery sounds so you can quickly locate noisy bearings, transmissions, engines and other components. Mechanics and hobbyists use the Lisle 52500 to isolate the exact origin of mechanical noise without disassembly....

QWORK's Battery Monitor is a compact voltmeter/ammeter that tracks battery voltage, charge/discharge current, and amp-hours so you can monitor energy use and avoid unexpected power loss. This panel-mounted meter combines a clear backlit LCD with an external heavy-duty shunt and a long 13-foot cable...

The QWORK Universal Fuel Pressure Test Kit is a ready-to-use diagnostic set with a dual-scale 0–7 bar (0–100 psi) gauge, brass fittings, and three adapter sizes for testing most fuel systems. If you service engines or troubleshoot fuel delivery problems, accurate pressure measurement is...

The Tusk Fuel Pressure Tester Kit is a portable diagnostic set that lets you measure fuel rail and service-port pressure on most fuel-injected motorcycles, ATVs and UTVs to help locate pump, regulator or filter problems. If your powersports machine is experiencing hesitation, poor throttle...

The OEMTOOLS 24338 is a handheld 100A battery load tester that quickly evaluates 6V and 12V battery condition, cranking voltage, and charging system performance in about 10 seconds. Compact and built for workshop or roadside use, this tester combines a shock-resistant analog meter, copper-plated...

DPTOOL Noid Light Test Kit is a compact diagnostic kit that quickly shows whether fuel injectors and IAC valves are receiving an electrical pulse from the engine control module. This kit bundles eight noid lights, an IAC tester, an extension lead and a portable...

AFM Disabler is an OBD2 plug-and-play module that keeps GM V6 and V8 engines running on all cylinders by preventing Active Fuel Management from switching to reduced-cylinder mode. This compact device connects to the OBD2 port and intercepts the AFM command signals so your...

VEVOR's 28-piece universal radiator pressure tester kit is a combined coolant leak detector and vacuum refill system that fits most cars, trucks and motorcycles. This all-in-one cooling-system toolset brings pressure testing and coolant replenishing into a single portable case. The kit includes a durable...

The TU-32-6 is a complete diesel fuel pressure tester assembly designed to measure vacuum and pressure on GM 6.6L Duramax fuel systems quickly and reliably. This compact test kit puts a 3-1/2" analog gauge, a six-foot hose and a durable quick coupler together so...

Orion Motor Tech’s 33-piece Master Coolant Pressure Tester and Vacuum Refill Kit lets you pressure-test cooling systems and vacuum-fill radiators to find leaks and remove air pockets without a trip to the shop. When cooling-system issues appear—overheating, mysterious coolant loss, or trapped air—this all-in-one...

Orion Motor Tech's OMT 33pc Coolant Pressure Tester Kit is a complete cooling-system diagnostic and vacuum-fill set that finds leaks and refills coolant without air pockets, using 23 radiator adapters to fit most passenger cars. This all-in-one kit combines pressure testing, vacuum purging, and...

The Innova SD35 is a tablet-style OBD2 scanner that reads and clears check engine, ABS, SRS, and TPMS codes, displays live data, and offers verified repair guidance without subscription fees. The SD35 combines a responsive tablet interface with comprehensive diagnostics for 1996-and-newer cars and...

The ANCEL BM700 PRO is a wired BMW-specific OBD2 scanner that auto-identifies your car, runs full-system diagnostics, and performs fast 3-step battery registration without subscriptions. The BM700 PRO is engineered for BMW, MINI and Rolls-Royce owners, DIY mechanics and small shops that need dealer-level...

AutoLine Pro Shop Series Smoke Machine is a heavy-duty EVAP and vacuum leak tester that produces long-lasting, high-density smoke to locate leaks quickly and safely. This professional-grade smoke machine is built in the USA with thick metal construction and a ceramic smoke coil designed...

The ANCEL BM700 PRO is a plug-and-play BMW-focused OBD2 scanner that auto-detects VIN, runs full-system diagnostics, and performs battery registration and common service resets. The BM700 PRO is built specifically for BMW, Mini and Rolls-Royce models, combining a fast auto-VIN reader with deep module...

FOXWELL NT530 PLUS for BMW is a dedicated all-in-one OBD2 diagnostic and service scanner that reads all vehicle systems and performs advanced maintenance functions for BMW models. The NT530 PLUS is designed to give enthusiasts, independent shops and technicians dealer-level diagnostics without the dealership...

The Vgate vLinker MS is a Bluetooth OBD2 adapter that unlocks advanced vehicle diagnostics across MS-CAN, HS-CAN, SW-CAN, CH-CAN and LS-CAN networks for iPhone, Android and Windows devices. Designed for technicians, DIYers and fleet operators who need broader CAN-bus coverage than a basic dongle,...

The KONNWEI KW371 is a portable 2-in-1 diagnostic tool that tests 6V/12V/24V batteries and 4/5-pin relays to quickly identify battery health, cranking issues, charging problems, and relay faults. The KW371 combines a full-featured battery analyzer with a relay tester in one handheld instrument, built...

The Victron SmartShunt IP65 is a waterproof Bluetooth battery shunt that delivers precise, real-time battery metrics to your phone and other Victron devices. The SmartShunt IP65 is an all-in-one battery monitor that pairs a precision shunt with Bluetooth communications and auxiliary connections, giving you...

The ANCEL FD700 is a dedicated Ford/Lincoln/Mercury OBD2 scanner that reads and clears codes across every major vehicle system and performs 33 advanced service functions like battery registration, DPF regen, ABS/SRS work, and oil reset. The FD700 is built for vehicle owners and technicians...