Air conditioning oil dye injector - with 1/4-inch SAE male and female connectors, suitable for R134a, R12, and R22 refrigerant systems.

A/C Oil & UV Dye Injector Kit

A practical 2 oz injector for adding A/C oil or UV leak-detection dye to compatible refrigerant systems.

🔧 Designed for A/C Service Work

Keep your A/C maintenance setup ready for oil or dye injection. This compact injector kit is designed for use with compatible R134a, R12, and R22 refrigerant systems, helping make service work more organized and convenient.

💧 2 oz / 60 mL Large Capacity

The refillable injector holds up to 2 oz (60 mL) of oil or fluorescent UV dye. Its sealed design helps support clean, controlled filling during routine A/C servicing.

✅ Key Features

• ✅ 2 oz / 60 mL capacity for A/C oil or UV dye.
• ✅ 1/4 in SAE male and female connections.
• ✅ R134a quick coupler included for low-side service connection.
• ✅ Metal body and brass fittings for reliable everyday workshop use.
• ✅ Blue flexible hose helps with positioning during service.
• ✅ Shut-off valve design for controlled operation.

🛠 Easy to Prepare & Connect

1. Close the injector shut-off valve before adding oil or dye.
2. Unscrew the injector cap and add the required amount of additive.
3. Tighten the cap securely after filling.
4. Connect the appropriate fitting to the injector and vehicle low-side service port.
5. Open the valve only when ready to perform service.

📏 Product Specifications

• Capacity: 2 oz / 60 mL
• Working Pressure: 600–3000 PSI
• Connections: 1/4 in SAE male and female
• Compatible Refrigerants: R134a, R12, R22
• Application: Compatible automotive A/C refrigerant systems

📦 Package Includes

• 1 × Oil & Dye Injector
• 1 × R134a Quick Coupler
• 1 × Silver Adapter

Note: Please confirm your vehicle refrigerant system and service-port compatibility before use. Follow proper A/C service procedures and local regulations when handling refrigerants.