Description
Product Overview
The HINGTAI XTY1166 is a precision‑engineered refrigerant adapter designed for R32 and R454B HVAC systems. Crafted from high‑grade brass, the adapter offers excellent corrosion resistance and structural stability, ensuring a long‑lasting, leak‑free seal. With a 0.25‑inch UNC thread and a 1/4‑inch SAE male/female interface, it seamlessly converts the left‑hand R32 thread to standard fittings. The compact dimensions (0.6 x 0.6 x 1.8 in) and lightweight design (0.16 oz) make it easy to handle during service.
Usage
This adapter is ideal for automotive air‑conditioning repair, residential HVAC maintenance, and commercial refrigeration servicing. Technicians can use it to connect vacuum pumps, charging hoses, and recovery units to R32 or R454B circuits without risking cross‑thread damage. Its universal 1/4‑inch SAE thread fits the majority of industry‑standard tools, making it suitable for workshops, service stations, and field repairs.

Why Choose Us
HINGTAI combines rigorous material selection with precision machining to deliver an adapter that resists deformation under pressure. Each unit undergoes strict quality control, guaranteeing thread accuracy and a perfect fit. The brass construction not only prevents rust but also maintains conductivity, essential for reliable refrigerant flow. Our product is backed by a satisfaction guarantee and positive customer reviews, reflecting its performance in real‑world applications.
Key Features
- Solid brass construction for superior corrosion resistance and durability.
- Left‑hand R32 thread to standard 1/4″ SAE conversion for versatile compatibility.
- UNC 0.25″ thread size ensures a tight, leak‑free seal.
- Compact size and lightweight design for easy handling and storage.
- Designed for R32 and R454B systems, meeting modern HVAC standards.
FAQ
Can this adapter be used with refrigerants other than R32 and R454B?
While the adapter is optimized for R32 and R454B, it can be used with any system that utilizes a standard 1/4‑inch SAE thread, provided the pressure ratings are compatible.
Is the brass material safe for high‑pressure applications?
Yes, the high‑grade brass used in this adapter is rated for typical automotive and HVAC pressures and will not deform under normal service conditions.
Do I need any additional tools to install the adapter?
No special tools are required; a standard 1/4‑inch wrench or socket will securely tighten the adapter.
Will the adapter cause any refrigerant contamination?
The brass material is non‑reactive and does not introduce contaminants, ensuring the purity of the refrigerant circuit.
What is the warranty period for this product?
HINGTAI offers a one‑year limited warranty covering manufacturing defects.





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