---
product_id: 104407755
title: "JIANZHENKEJI R410A Adapter | 5/16\" Female Quick Couplers x 1/4\" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°)"
brand: "tbesme"
price: "¥3212"
currency: JPY
in_stock: true
category: "T Besme"
url: https://www.desertcart.jp/products/104407755-jianzhenkeji-r410a-adapter-5-16-female-quick-couplers-x-1
store_origin: JP
region: Japan
---

# Durable pure copper with rubber sealing ring Compatible with R410A refrigerant systems 5/16" Female Quick Couplers x 1/4" Male Flare JIANZHENKEJI R410A Adapter | 5/16" Female Quick Couplers x 1/4" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°)

**Brand:** tbesme
**Price:** ¥3212
**Availability:** ✅ In Stock

## Summary

> ❄️ Lock in flawless AC performance with every connection!

## Quick Answers

- **What is this?** JIANZHENKEJI R410A Adapter | 5/16" Female Quick Couplers x 1/4" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°) by tbesme
- **How much does it cost?** ¥3212 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/104407755-jianzhenkeji-r410a-adapter-5-16-female-quick-couplers-x-1)

## Best For

- tbesme enthusiasts

## Why This Product

- Trusted tbesme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Pack Convenience:** Two adapters plus spare seals for hassle-free installation and maintenance
- • **Premium Copper Construction:** Ensures maximum durability and corrosion resistance for long-term use
- • **Precision Sealing Technology:** Rubber sealing ring guarantees leak-proof, low-loss connections
- • **Universal HVAC Compatibility:** Fits all mini-split, central AC & refrigeration systems seamlessly
- • **Optimized for R410A Refrigerant:** Engineered specifically for high-efficiency modern cooling systems

## Overview

The JIANZHENKEJI R410A Adapter pack includes two 5/16" Female Quick Couplers x 1/4" Male Flare connectors made from pure copper with rubber sealing rings, designed for reliable, leak-proof connections in mini-split, HVAC, and central air conditioning systems using R410A refrigerant. Engineered to international standards, these adapters ensure durability and optimal performance at 145° thread size.

## Description

Packing: 2 x R-410a Adapter for Mini Split SystemSize:5/16" Female Quick Couplers x 1/4" Male Flare

## Features

- Standard design: International standards applicable to any mini-split system, A / C Low-Loss Fitting
- Port specification: 5/16" Female Quick Couplers x 1/4" Male Flare
- High-quality process: The whole is made of pure copper. The plating process and rubber sealing ring are used at the joint to ensure the best service life and sealing effect
- Packing specification: R410a Adapter (pack of 2) and spare rubber seal
- Widely used: Use for AC, Mini Split, HVAC, Central Air Conditioner System and refrigeration service, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MMFGCQ6 |
| Brand Name | tBesme |
| Color | Yellow |
| Connector Type | Adapter |
| Customer Reviews | 4.5 4.5 out of 5 stars (131) |
| Exterior Finish | Copper |
| Manufacturer | JZKJ |
| Manufacturer Part Number | 613792243502 |
| Material Type | Copper, Rubber |
| Model Number | 613792243502 |
| Number of Pieces | 2 |
| Size | 145° |
| Thread Size | 0.25 inch |
| Thread Type | R410 |
| UPC | 613792243502 |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** tBesme
- **Color:** Yellow
- **Connector Type:** Adapter
- **Exterior Finish:** Copper
- **Manufacturer:** JZKJ
- **Material:** Copper, Rubber
- **Number of Pieces:** 2
- **Size:** 145°
- **Thread Size:** 0.25 inch
- **Thread Type:** R410

## Images

![JIANZHENKEJI R410A Adapter | 5/16" Female Quick Couplers x 1/4" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°) - Image 1](https://m.media-amazon.com/images/I/614Zvn5gfuL.jpg)
![JIANZHENKEJI R410A Adapter | 5/16" Female Quick Couplers x 1/4" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°) - Image 2](https://m.media-amazon.com/images/I/71srZ9uXTPL.jpg)
![JIANZHENKEJI R410A Adapter | 5/16" Female Quick Couplers x 1/4" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°) - Image 3](https://m.media-amazon.com/images/I/616rFXnkjkL.jpg)
![JIANZHENKEJI R410A Adapter | 5/16" Female Quick Couplers x 1/4" Male Flare for Outdoor Units Mini Split & HVAC & Central Air Conditioner System(Pack of 2) (145°) - Image 4](https://m.media-amazon.com/images/I/61yxMOAPcOL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.jp/products/104407755-jianzhenkeji-r410a-adapter-5-16-female-quick-couplers-x-1](https://www.desertcart.jp/products/104407755-jianzhenkeji-r410a-adapter-5-16-female-quick-couplers-x-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-26*