When fluid turns from blue to yellow a combustion leak is present. The kit is supplied with a bottle of test fluid which works well on petrol engines. For those who require a more sensitive fluid for checking diesel engines use L7573 indicator fluid, which changes from red to yellow in the presence of combustion gases.
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4 in 1 Refractometer Antifreeze Coolant Tester ATC Adblue Engine Fluid Propylene Ethylene Glycol Detector Car Clean Battery Test
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All images shown are for illustration purpose only. Block Test Fluid Weight Kg 510g Width (mm) 70mm Height (mm) 70mm Depth (mm) 180mm Colour clear/blue fluid.
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4 in 1 Car Refractometer Antifreeze Coolant Tester Engine Fluid Propylene Ethylene Glycol Detector Car Clean Battery Test Tool
Aliexpress UK
BT-1 50ml Combustion Leak Tester Kit for DIESEL engines. In the presence of these gases, the test fluid will change colour to yellow. - bottle with test fluid ( 30ml or 50ml or 100ml). Insert the tester into the radiator's or expansion's tank inlet and observe bubbles in the chambers.
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304 Stainless Steel Detection Liquid Identification Rapid Manganese Content Test Fluid Potion Rapid reagent Analytical Drugs
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BT-1 50ml Combustion Leak Tester Kit for PETROL & LPG engines. - bottle with test fluid ( 50ml or 100ml). - GREEN, combustion leak could be present but also could be caused by contamination with coolant.
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4 in 1 Refractometer Antifreeze Coolant Tester ATC Adblue Engine Fluid Propylene Ethylene Glycol Detector Car Clean Battery Test
Aliexpress UK
Hot, and watch the bubbles go through the fluid, if you have a blown head gasket the fluid will change colour. Simple and easy to use, just place in your expansion tank or radiator, pour in a little test fluid, just enough to fill the Ubend do not replace the red cap.
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Shahe 32Pcs/Set 1 Grade 0 Grade Inspection Block Gauge Test Caliper Blocks Measurement Instruments
Aliexpress UK
FX-600 1x500ml DIESEL BLOCK TEST FLUID - BLOWN HEAD GASKET TESTER FLUID - COMBUSTION LEAK TESTER FLUID. Compatible with all makes of Block Tester Kits. Colour change (red to yellow) - when head gasket fault occurs.
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4 step ultrasonic test block 2.5- 5- 10- 20mm 304 stainless steel Calibration Block for Ultrasonic Thickness Gauge
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BT-1 50ml Combustion Leak Tester Kit for PETROL & LPG engines. In the presence of these gases, the test fluid will change colour to yellow. - bottle with test fluid ( 50ml or 100ml). - GREEN, combustion leak could be present but also could be caused by contamination with coolant.
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Shahe 1 Grade 0 Grade Inspection Block Gauge Test Caliper Blocks Measurement Instruments
Aliexpress UK
It tests saliva for seven different drugs, including alcohol, in each sample, making it a valuable tool for detecting substance abuse. This drug test kit is designed for ease of use, providing quick results in just 10 minutes with 99% accuracy.
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10 Pcs Cleaning Glue Rubber Block Decontamination Remover Raw 10pcs Artist Eraser Watercolor Blank Tool Masking Fluid
Aliexpress UK