Suitable for most petrol engines including Motor cycles

Compatible with direct and indirect petrol engines which have 10, 12, 14 or 18mm spark plug threads.It acurately detects common engine faults such as worn piston rings, worn valves, cracked cylinder heads...

The Draper 12 Piece Diesel Compression Test Kit is compatible with direct and indirect fuel injection systems. It comes fitted with a spring-loaded pressure relief valve and an integrated Schrader one-way...

Expert Quality, compatible with direct and indirect petrol engines which use 10, 12, 14 and 18mm spark plug threads. Attached with a digital LCD display gauge with a choice of three pressure settings 0-300psi/0-20BAR/0-2000kPa...

A comprehensive kit for testing the compression on both diesel and petrol vehicles. Features 600psi gauge with large rubber bumper, straight and right angled quick connect fittings and an extensive range...

This Draper product accurately tests oil pump pressure whilst also testing switch and warning indicators. It comes fitted with a spring-loaded pressure relief valve and an integrated Schrader one-way valve...

A clever, yet simple to use device used to detect leaking combustion gases that may find their way into the cooling system when a head gasket blows or block cracks. Once fitted to the running engines coolant...

This Tester is compatible with direct and indirect petrol engines which use 14 and 18mm spark plug threads. The dual reading pressure gauge 0-300psi/0-20BAR is fitted with a heavy duty rubber protector.This...

The Gunson G4055B Hi-Gauge Adaptor Kit 12mm has been designed to convert the thread on Colortune and Hi Gauge Compression Testers to fit most popular sizes of sparkplugs that are fitted to a variety of...

Ø59mm Gauge fitted with 250mm hose and quick connect. The scale reads from 0-21bar(0-300psi). This kit includes four extension hoses, seven plug thread adaptors from 10 to 18mm and a self-sealing quick...

The extensive range of glow plug and injector adaptors enable this kit to cover the vast majority of car, van, truck, bus, agricultural and marine diesel engines. Supplied in carry-case with preformed...

A comprehensive kit for testing the compression and leakage on both diesel and petrol vehicles. Features 600psi gauge with large rubber bumper, straight and right angled quick connect fittings and an extensive...

Up-to-date kit for compression testing on diesel vehicles. Contains 17 of the most common dummy glow plugs, covering 29 glow plug types, 33 manufacturers and over 500 model/engine variants from 1999 to...

This Hi-Gauge Compression Tester is a tool for measuring and recording the pressure created by the piston in each cylinder. This information is used to diagnose faults in valves, pistons, piston rings,...