One 25ml bottle of dye will mix with up to 8-10 litres of petrol engine oil, 3-5 litres of diesel engine oil, 10 litres of hydraulic fluid and 15 litres of petrol/diesel fuel. Ultra Violet leak detection dye for fuel and oil leaks.
eBay
60ML Fluorescent Oil Leak Detector Test UV Dye Fluorescent Oil Dye UV Light Leak Detection for R134A R404A Refrigerants
Aliexpress UK
2 x 30ml G7 Car Petrol Diesel Engine Oil UV Leak Detection. - Find engine oil with the G7 Engine Oil Leak Detection Dye. - Simply add to the engine oil, let run car run sufficiently (depending on the size of the Leak), Scan with ultra violet light to pinpoint the exact location of the leak.
eBay
Refrigerant Leak Detector Kit for Air Conditioning Leak Detection, Halogen Gas Detector with UV Flashlight and Glasses
Aliexpress UK
Designed specifically for detecting leaks in power steering fluid or oil, this kit is a must-have for anyone looking to maintain their vehicle's air conditioning system. The leak detection dye is easy to apply and will quickly highlight any leaks, while the torch provides bright light for easy inspection.
eBay
28Pcs Universal Radiator Pressure Tester Set Vacuum Type Cooling System Tester Water Tank Leak Detection Detector Tool
Aliexpress UK
【Convenient To Operate】Add a low-pressure filling port, turn on the air conditioner switch, and it can circulate in every part of the refrigerant pipeline. AC Leak Detector Kit Automotive is convenient to use.
eBay
Water Leak Detector Household Sound Detection Kit With Headphones Water Mains Leak Detector Underground
Aliexpress UK
【Powerful Detection】Coolant Leak Detection Kit is an effective maintenance leak detection tool. Its powerful cleaning can be convenient to test and repair the oil-leaking problem. 【High-Quality Material】Oil Leak Detection Kit is made of high-quality aluminum alloy material.
eBay
Air-cooled spotlight cup purple light 365nm 405nm 395nm fluorescent detection shadowless glue green oil resin UV curing lamp
Aliexpress UK
Designed specifically for detecting leaks in transmission fluid or oil, this kit is a must-have for anyone looking to maintain their vehicle's air conditioning system. The leak detection dye is easy to apply and will quickly highlight any leaks, while the torch provides bright light for easy inspection.
eBay
Purple light 365nm 405nm 395nm,100W 200W 300W fluorescent detection shadowless glue green oil resin Ultraviolet UV curing lamp
Aliexpress UK
Designed specifically for detecting leaks in hydraulic fluid or oil, this kit is a must-have for anyone looking to maintain their vehicle's air conditioning system. The leak detection dye is easy to apply and will quickly highlight any leaks, while the torch provides bright light for easy inspection.
eBay
Air Conditioner Leakage Repair Agent High Concentration R134a R410 R12A/C System Leak Detection Essence 2.5ml 3PCS/Set
Aliexpress UK
【Convenient To Operate】Add a low-pressure filling port, turn on the air conditioner switch, and it can circulate in every part of the refrigerant pipeline. AC Leak Detector Kit Automotive is convenient to use.
eBay
10Pcs/set Anti-Blue Light Test Card Glasses UV Accessories Blue Detection Generator
Aliexpress UK