Würth A/C Leak Detection Additive
Würth A/C Leak Detection Additive
24 in stock
Key Features
- Fluorescent UV additive for rapid and precise detection of leaks and micro-leaks in R134a and R123yf A/C systems.
- No A/C service unit required - simple cartridge and adapter system for direct injection via the low-pressure side.
- Super-concentrated UV dye for excellent leak visibility, saving both time and money during diagnostics.
- Compatible with PAG and POE compressor oils, ensuring safe integration into all common A/C systems.
- Safe for use in hybrid, start/stop, and electric vehicles - designed for systems with electric compressors.
- Enhanced with QuietCool Technology
- Friction modifier reduces friction by over 50% for improved compressor efficiency and fuel economy.
- Anti-wear additives form a protective film, extending component life and reducing compressor noise.
- Antioxidants minimise oil oxidation, acidity and prolong oil life.
- Non-flammable, solvent-free, SAE J2297 certified - reliable and safe for professional workshop use.
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Description
Professional-Grade Leak Detection Without a Service Unit
The Würth A/C Leak Detection Additive allows technicians to quickly locate leaks and micro-leaks in R134a and R1234yf air conditioning systems, even without an A/C service unit. The portable cartridge format makes this product particularly useful for mobile service operations and on-site repairs.
High Dye Concentration for Maximum Visibility
Containing a super-concentrated fluorescent dye, leaks can be easily detected under UV light. This ensures that even the smallest leaks are identified quickly, minimising system downtime and avoiding unnecessary component replacement.
Protective Additive Package - QuietCool Technology
Unlike basic UV dyes, this additive also restores and protects A/C system performance. QuietCool Technology improves compressor lubrication, reduces friction, quiets noisy operation, and enhances overall system efficiency. The anti-wear and antioxidant agents extend oil and component life, making this additive a dual-purpose leak detection and performance enhancer.
Safe and Versatile
The product is solvent-free, hybrid-safe, and compatible with all compressor oils (PAG and POE), meaning it can be safely used across a wide variety of vehicles including hybrid, start/stop, and full electric models. Its non-flammable formulation makes it safe to handle and apply in workshop environments.
More Information
Application Instructions
- Attach the correct adapter: Art. no. 0764000114 for R134a systems. Art. no. 0764000110 for R1234yf systems.
- Screw the filling adapter securely onto the A/C leak detection dye cartridge.
- Insert the filling adapter into the press-out tool.
- Inject the entire 7.5ml cartridge into the A/C circuit via the low-pressure side.
- Run the A/C system to circulate the dye throughout the system.
- Inspect system joints, hoses, and components under UV light to locate fluorescent traces at leak points.
Usage Notes
- For professional workshop use only.
- Always follow vehicle manufacturer servicing guidelines.
- Shelf life: 2 years when stored in sealed containers at ambient conditions.
Specifications
Product Type: UV fluorescent leak detection additive with performance enhancers
Compatibility: R134a, R1234yf A/C systems; compatible with PAG and POE oils; hybrid/electric safe
Additive Package: Friction modifier, anti-wear agents, antioxidants (QuietCool™ Technology)
Colour: Yellow/Brown
Content: 7.5 ml cartridge (sufficient for one system)
Relative Density: 1.06
Flammability: Non-flammable
Shelf Life: 2 years
Certification: SAE J2297 approved for use in R134a and R1234yf systems