Universal compatibility
Works with all refrigerant types and both POE and mineral oils, so you can use it across different AC systems without worrying about chemical conflicts.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Precision AC oil and dye injection, anywhere you need it
This manual injector lets you add compressor oil or fluorescent leak-detection dye to automotive or home AC systems quickly and cleanly, with no power source required.
- Compatible with all refrigerant types and both POE and mineral oils
- 1 oz (30 ml) capacity with a clear barrel for accurate filling
- Includes a 1/4-inch female SAE connector and straight-post quick coupler for a secure fit
- Works with low-side service ports for safe, efficient injection
- Max working pressure of 600 PSI for reliable performance
- Durable metal construction built for repeated professional use
Why you'll appreciate this injector
Accurate filling every time
The 1 oz (30 ml) capacity with a clear barrel lets you see exactly how much oil or dye you're injecting for precise, repeatable results.
Secure, leak-free connection
The 1/4-inch female SAE connector and straight-post quick coupler ensure a firm fit on standard service ports, minimizing the risk of spills or leaks.
Use it anywhere
Manual operation requires no power source, so you can perform maintenance in the driveway, garage, or on the road without needing electricity or batteries.
Setup
How to use it
No electrician, no wiring, no fuss.
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Connect to the service port
Attach the 1/4-inch female SAE connector and straight-post quick coupler to a standard low-side service port on your AC system.
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Fill the barrel
Load the clear barrel with up to 1 oz (30 ml) of compressor oil or fluorescent leak-detection dye, using the visible markings for accurate measurement.
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Inject and recharge
Operate the manual injector to push the oil or dye into the system, then complete your AC recharge as usual.
Specs
The details that matter
Built to last outdoors, season after season.
- Capacity
- 1 oz (30 ml)
- Connector
- 1/4-inch female SAE
- Quick coupler
- Straight-post
- Max working pressure
- 600 PSI
- Compatibility
- All refrigerant types, POE and mineral oils
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What types of oil and refrigerant is this injector compatible with?
This injector is compatible with all refrigerant types and works with both POE and mineral oils, making it versatile for a wide range of AC systems.
How much oil or dye can it hold?
The injector has a 1 oz (30 ml) capacity with a clear barrel, so you can see exactly how much fluid you're adding for accurate filling.
What kind of connection does it use?
It includes a 1/4-inch female SAE connector and a straight-post quick coupler, designed to fit standard low-side service ports securely.
Does it require any power source to operate?
No, it is a manual injector that requires no power source, so you can use it anywhere, whether in a garage or out in the field.
What is the maximum working pressure?
The injector is rated for a max working pressure of 600 PSI, ensuring reliable performance during injection.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.