The ET2031B Universal Line Kit is a versatile, multi function diagnostic set designed for fast, secure connection to vehicle wiring during general engine testing and circuit evaluation. It enables quick probing, signal access, and component activation across a wide range of automotive systems, making it an essential tool for efficient fault finding and reliable electrical diagnostics.

This kit comes with a bonus multimeter - offering a comprehensive diagnostic solution.

• Dual-Function LED Testers - these two-way LED circuit testers allow for quick identification of power and ground signals, making fault-finding faster and more intuitive.
• Black & Red Multimeter Connector Leads - ensuring reliable connectivity for a wide range of diagnostic tasks.
• Round Terminal Adapters (Male & Female) to Banana Plug - male and female round terminal adapters connect seamlessly to standard banana plugs; ideal for interfacing with OEM wiring and connectors.
• Flat Blade Terminal Adapters (Male & Female) to Banana Plug - Includes flat blade terminal adapters for compatibility with common automotive spade connectors, improving versatility during testing.
• Variable Resistors with Banana Terminals - adjustable resistors allow technicians to simulate loads, test sensor circuits, and diagnose voltage dependent faults with confidence.
• Needle Style Piercing Probes - designed for clean, precise back-probing without damaging insulation; perfect for modern fine gauge wiring.
• Heavy Duty Alligator Clips - these rugged clips provide strong, secure connections to battery posts, chassis grounds, or test points, ensuring stable readings during diagnostic work.

A convenient transfer syringe with a 1.5 litre capacity, and 400mm extension tube.

This syringe is made from a high quality plastic that is resistant to most workshop fluids. The NBR seals supplied with this unit are designed for oil recovery, and should not be used with brake fluid (or other corrosive fluids like petrol / diesel).

• Robust plastic construction
• Transparent design
• Dual NBR seals

Designed specifically for heavy-duty trucks and commercial vehicles, the Endeavour ET1580 is the professional solution for diagnosing cooling system leaks and refilling coolant quickly, cleanly, and efficiently. Combining pressure testing and vacuum coolant refilling in one comprehensive kit, the ET1580 helps technicians identify cooling system faults, eliminate air pockets, and reduce workshop time on large-capacity cooling systems. Air powered operation (as opposed to a manual pump) allows for faster system pressurisation.

Features a selection of heavy duty adapters compatible with leading commercial vehicle brands including DAF, Freightliner, International, Kenworth, Mack, MAN, Mercedes-Benz, Peterbilt, Renault Trucks, Scania, Volvo, and Ford Trucks.

• Leak testing - Applies pressure to find leaks in pressurised cooling systems
• Fast Pressurising - Uses an air pressure device built for large-capacity commercial cooling systems
• Vacuum Refill - Performs vacuum-type coolant refills.

This noid light kit offers an efficient way to check electronic fuel injection (EFI) and idle air control signals. Simply disconnect the component. Plug the appropriate noid light into the wiring harness. Crank the engine, and a bright LED flash will indicate signal operation.

Supplied with a fibre optic extension lead for convenience.

• Compatible with Bosch PFI | Ford TBI | GEO PFI | GM SCPI | GM TBI
• 2x idle air control testers
• Replacement individual noid lights available separately