Description
Product Overview
The CANIPHA R134a to R1234yf adapter is engineered for automotive air‑conditioning retrofits. Constructed from premium brass, the adapter resists corrosion and high temperatures, ensuring long‑term durability. Precision‑cut threads provide a tight, secure fit, while an integrated rubber seal and ball‑lock mechanism prevent leaks during refrigerant transfer. The kit includes a red high‑pressure adapter (1/4″ SAE female thread) and a blue low‑pressure adapter, covering the full range of AC service needs.
Usage
Designed for both professional service bays and DIY enthusiasts, this adapter simplifies the conversion from R134a to the more environmentally friendly R1234yf refrigerant. Pair it with a compatible AC recharge kit to refill, evacuate, or diagnose your vehicle’s cooling system. Suitable for a wide variety of makes and models, it works on passenger cars, light trucks, and SUVs that use standard AC fittings.

Why Choose Us
CANIPHA combines rigorous material screening with precision manufacturing to deliver an adapter that meets OEM standards. Each unit undergoes pressure testing to verify leak‑free performance. The dual‑color design (red for high pressure, blue for low pressure) reduces installation errors, and the auto‑close feature speeds up service time. Backed by a strong customer rating of 4.5 stars from over 300 reviews, this adapter is trusted for reliability and ease of use.
Key Features
- High‑quality brass construction for superior durability and heat resistance
- Precision threading with integrated rubber seal ensures leak‑free connections
- Ball‑lock design provides quick, secure attachment and auto‑close function
- Dual‑color adapters differentiate high‑ and low‑pressure lines, reducing errors
- Compatible with most vehicle AC systems and standard recharge kits
FAQ
Is this adapter compatible with all car models?
The adapter fits standard SAE 1/4″ female threads used in most passenger cars, light trucks, and SUVs. Always verify your vehicle’s AC specifications before purchase.
Can I use this adapter with both R134a and R1234yf refrigerants?
Yes, the adapter is designed to convert R134a lines to accept R1234yf, allowing you to service systems that have been upgraded to the newer refrigerant.
What tools are needed for installation?
Only basic hand tools such as a wrench or socket set are required. The ball‑lock mechanism eliminates the need for additional sealing compounds.
Does the adapter include any seals or O‑rings?
Yes, each adapter comes with a pre‑installed rubber seal that provides a reliable, leak‑proof connection.
Is there a warranty on this product?
CANIPHA offers a one‑year limited warranty covering manufacturing defects. Contact customer support with your purchase details for assistance.





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