Description
Product Overview
The BuleVina Aluminum A/C Adapter Set includes three precision‑engineered fittings sized 10mm, 15.5mm, and 18mm. Constructed from high‑grade aluminum, the adapters resist corrosion and heat, making them perfect for under‑hood environments. Each piece features UNF male threads (5/8‑18, 3/4‑16, 7/8‑14) that match standard R134a system connections, ensuring a leak‑free seal. The set comes with an air‑conditioning hose and is lightweight at just 2.89 ounces per piece.

Usage
Designed for automotive air‑conditioning maintenance, these adapters are ideal for installing or retrofitting R134a lines on cars, trucks, and SUVs. Whether you are replacing a faulty drier, adding a custom condenser line, or performing a full system overhaul, the adapters provide a straightforward, tool‑free installation. They are especially useful for professional technicians servicing multiple vehicle makes and for DIY owners tackling seasonal A/C service.
Why Choose Us
BuleVina combines durable aluminum construction with precise machining to deliver adapters that withstand harsh engine bay conditions. Our strict quality control ensures each thread meets UNF standards, reducing the risk of cross‑threading. Backed by a reputable manufacturer, Badong, the set has earned a solid 4.2‑star rating from 36 verified customers, reflecting consistent performance and satisfaction.
Key Features
- Three standard sizes (10mm, 15.5mm, 18mm) cover most R134a applications
- Corrosion‑resistant aluminum body for long‑term durability
- UNF male threads (5/8‑18, 3/4‑16, 7/8‑14) ensure a secure fit
- Easy, tool‑free installation saves time during service
- Includes air‑conditioning hose for immediate use
FAQ
Are these adapters compatible with all R134a systems?
They are designed to fit the majority of R134a automotive A/C systems, covering common discharge and suction line sizes.
Do I need special tools to install the adapters?
No special tools are required; the adapters thread on by hand and can be tightened with a standard wrench if needed.
What is the warranty period?
BuleVina offers a one‑year limited warranty covering manufacturing defects.
Can I use these adapters with other refrigerants?
They are optimized for R134a; using other refrigerants may require different fittings.
Is the aluminum coating prone to scratching?
The anodized finish is resistant to scratches and corrosion, suitable for the demanding under‑hood environment.





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