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.

An essential set of 18 keys for draining sumps, axles, gearboxes, differentials etc. 3/8" Sq Drv.

• Hex: 8, 9, 10, 12, 14, 17mm
• Square: 7, 8, 10, 11, 12, 13, 14mm
• Square: 5/16" (male), 3/8" (male) | 10mm (female)
• Spline (Sec): M16
• Triangular: 10mm

Heavy vehicles require higher capacity smoke machines. The new SmokeMan HD delivers up to 120 PSI max pressure. Test more than just engines. Check for leaks on small water tanks etc...

However, please note that smoke (mineral oil and / or UV dyes) must not be injected into braking systems.

• Both flow and pressure control
• Up to 120 PSI max pressure (compressed air required)
• Heavy vehicle adaptor set included
• Dual gauges - Test and System Pressure
• 12 month warranty

A specially designed wrench to install / remove coolant caps on Audi vehicles which have a locking mechanism.

This wrench is fitted with a tooth which depresses the cap release mechanism when pressure is applied.

• Fits Audi cap # 4MO-121-321-Q
• 3/8" Sq Drv
• Do not release the cap when the cooling system is under pressure and / or hot

• Suits most E60-E93 | F01-F86 vehicles
• 87mm (across flats) | 6 Indents
• 3/8" Sq Drv

This wrench is designed to help remove the coolant cap in vehicles where the coolant tank is positioned under the bulkhead making hand removal difficult.

• 60mm (across flats) | 6 indents
• 3/8" Sq Drv

Specially designed slots fit over and grip firmly on three of the studs holding the viscous fan clutch assembly, to allow the release of the locking nut.

• Applications: Ford Falcon | Fairline, and many other vehicles.
• Length: 450mm (17-3/4")

This set comprises a special clutch holder and nut wrench for replacing the water pump in Ford vehicles.

• 1-7/16" | 2-5/16" jaw openings

A specialised wrench set for fan clutch removal and replacement on Ford vehicles. Two hub wrenches (32mm & 36mm) and one special holding bar to fit fan clutches.

• Straight wrenches | 385mm (15-1/4") length
• 32mm | 36m jaw openings
• Ford fan clutch holder (DA3387)