1 x Compression Tester. M10 thread is suitable for motorcycles, M12 / M14 / M18 threads are suitable for car. Four thread size: M10 x 1.0, M12 x 1.25, M14 x 1.25, M18 x 1.5. 4 x Thread. Can be quickly set to your motor / car, get accurate readings in valves, piston rings, cylinder bores or head gaskets.
eBay
Spark Plug Tester Double Hole Diagnostic Tool Car 12V Spark Tester 0-6000rpm Auto Engine Ignition Detector Tools Scanner
Aliexpress UK
🔧 46PCS Compression & Leak Test Kit – For Petrol & Diesel Engines. 📊 Complete 46PCS Set – Includes compression gauge, dual-gauge leak tester, glow plug, injector and spark plug adapters for a wide range of engines.
eBay
Relay Bypass Switch Kit 9038 Relay Tester Kit Diagnostic Tester Scan Tool & Fuel Pump Relay Bypass Master Kit Replaces 9036 9037
Aliexpress UK
1 × Dual-Gauge Leak Detector. Leak Down Tester: Dual-gauge system displays both pressure and leak rate to detect cylinder head cracks, blown gaskets, worn rings, and valves. 1 × Dual-Scale Compression Gauge.
eBay
2025 New! Upgrade CIT800 Diesel Common Rail Injector Tester Diesel Piezo Injector Tester And S60H Injector Validator
Aliexpress UK
Motors drive the engine to rotate at 100-150R/MIN speeds for 3-5 seconds. Five thread size: M10 x 1.0mm, M12 x 1.25mm, M14 x 1.25mm, M16 x 1.5mm, M18 x 1.5mm. Press the button to zero the pointer;. Start the engine and run to the normal working temperature.
eBay
0-2000um High-precision Car Paint Film Tester Digital Display Car Paint Tester for Automobile Thickness Coating Meter for Fe/nfe
Aliexpress UK
New Draper 200mm Long Reach and 10mm & 12mm Adaptor (Female Thread M14) for Draper Compression Tester 37442.
eBay
HT5009 Digital Brake Fluid Tester Flexible Probe Auto Car Brake Oil Moisture for Detector DOT3/DOT4/DOT5.1 Brake Oil Tester
Aliexpress UK
Petrol Engine Cylinder Leak Down Tester Compression Leakage Detector. This is a high quality TU-21 cylinder leak detector, including double gauge system, 2-1/2" input pressure gauge. Leakdown Detector Kit.
eBay
Universal Brake Fluid Tester Accurate Oil Quality Diagnostic Tools LED Indicator Liquid Testing Pen Automotive Brake Oil tester
Aliexpress UK
Petrol Engine Cylinder Pressure Tester for Car Compression Test Professional. 🔧 46PCS Compression & Leak Test Kit – For Petrol & Diesel Engines. This46-piece compression and leak test kit is a professional diagnostic set designed for bothpetrol and diesel engines.
eBay
12V 7-Pin Trailer Tester Plug RV Connector Tester Plug Tool Socket Adapter for Trailer(European Specifications)
Aliexpress UK
Motors drive the engine to rotate at 100-150R/MIN speeds for 3-5 seconds. Make the throttle fully opened and press the connection of the pressure gauge on the spark cold hole;. Start the engine and run to the normal working temperature.
eBay
Car Spark Plug Tester Ignition System Coil Engine Inline Tester Autos In-Line Wire Test Igniton Spark Diagn Portable Hand Tools
Aliexpress UK