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Glo-Leak lets you see with your own eyes even very small leaks that are normally missed by the human eye.
Air Conditioning Leaks Find the smallest leaks
Oil, Fuel, Transmission Leaks See the leak with your own eyes
Hydraulic Leaks Locate leaks missed by other methods
Coolant Leaks High concentration for best results
Refrigerant Leaks Blended by experts since 1987
Glo-Leak UV Test Fluids are engineered with one or more fluorophors in solution with compatible base fluids to give fluorescent potential to lubricants, coolants, hydraulic fluids and ACR refrigerants. A UVA (or UV-Blue) light source, directed at suspected leakage points, converts that fluorescent potential into a bright yellow or yellow-green fluorescent glow.
Application Dosage*
Petrol 25ml per 8-10L*
Diesel 25ml per 2.5-5L*
Hydraulics 25ml per 10L
25ml per 15L
Fuel Sys
1. Add or inject GLOLEAK
Glo-Leak 310 mixes with all lubricants, mineral, semi syn, synthetic
2. Operate the equipment
Cooling Systems 25ml per 10L
Add to radiator or expansion bottle
3. Scan for leaks with a good UV lamp
Body Rain Water Leaks    25ml per 10L
Dilute and apply externally with sprayer to find rain water leaks
Glo-Leak offers best value leak detection solutions for vehicle air conditioners, engines, transmissions, cooling systems, and bodywork, as well as commercial refrigeration and air conditioning, industrial machinery and plant. You can buy cheaper products, but you can't get better value.
Auto A/C 7.5ml p250ml lubricant
Auto & Comm. A/C 5ml per 250ml lubricant
Comm. A/C& R Synthetic/Mineral 2.5ml per 250ml - 500ml
Comm. A/C&R Mineral 5ml per 1 litre lubricant
For details of our industrial Glo-Leak range, please contact us or your Primalec Distributor
A Glo-Leak dose is the amount required to find all but the largest vehicle systems, and varies according to the application. GloLeak is a Registered Trade Mark. * Very dirty oil may require a higher dosage.