Shopping Cart

Your cart is empty.

Your cart is empty.

Wadoy R410a Adapter for Mini Split HVAC System 5/16' Female Quick Couplers x 1/4' Male Flare

4.7 (8) Write Review
Free shipping on orders over $29.99

$7.65

$ 2 .99 $2.99

In Stock
  • ✅【GREAT REPLACEMENT】: R410a Adapter, Mini-Split, A/C Low-Loss Fitting. Converts the 5/16" SAE charging-Vacuum ports to 1/4" SAE gauge-hose set.
  • 【GOOD SEALING】: Adapters leaked because of the bad seal gasket. Now we have upgraded our gasket and provide 2 kind of gaskets for your choice!!! High quality PTFE gasket and rubber gasket. Both gaskets are of good sealing property to prevent leakage.
  • ✅【PREMIUM QUALITY】: 1/4" Male x 5/16" Female Adapter. Made of 100% high quality brass , strong sealing for durability and safety. Access valves high tensile strength while resisting corrosion.
  • ✅【PERFECT FIT 】: With 45° angle on the service port site for easier access.Perfectly fits for R410a mini split system air conditioners,HVAC,and refrigeration service.


Product Description

5/16" Female to 1/4" Male SAE Swivel Adapter perfectly fits for R410a Mini Split System Air Conditioners,HVAC,and Refrigeration Service.

Package include:

2 x R-410a Straight Adapter

2 gaskets for Mini Split System Air Conditioners


02
PTFE gasket

We have upgraded our adapters with PTFE gasket to prevent leaks.Also,we will prepare another 2 gaskets for each package to replace the old one.

R410a Adapter for Mini Split HVAC System

5/16" Female to 1/4" Male SAE Swivel Adapter perfectly fits for R410a Mini Split System Air Conditioners,HVAC,and Refrigeration Service.

  • The adapter is made from heavy duty brass material and well-tested by the manufacturer
  • 5/16" Female to 1/4" Male SAE (for Mini Split System Air Conditioners )
  • R410a Adapter, for Mini Split System Air Conditioners, A/C Low-Loss Fitting

1

5/16" Female

100% brass,access valves high tensile strength while resisting corrosion.

2

1/4" Male

Converts the 5/16" SAE charging-Vacuum ports to accept 1/4" SAE gauge-hose set

3

Adapter with PTFE gasket

Used on most newer R410A Ductless Mini Split Systems


Bruce S.
2025-09-05 20:50:28
The adapters fit and worked great. I purchased this one because it also came with a set of rubber gaskets. Removing the hard plastic gaskets was a bit difficult (I am sure I ruined them). But installing the rubber gaskets was easy and they helped me complete my mini-split installation.
alm
2025-08-19 20:51:03
Perfect for what I needed
don dishneau
2025-08-15 11:14:16
It was well worth the money a day it was cheaper than the rest and worked great
Albert 19
2025-07-04 11:30:43
quick connect,well made ,good price, installed a few inverter heat and cooling systems,save me money
Willie Sein
2025-06-15 16:44:11
Product works as intended. Very easy to use precise fit
BHass
2025-03-09 16:44:57
Adaptor for 410 Freon to 1/4 gauge set up to vacuum system and test pressure. Fit perfectly
A satisfied buyer
2025-02-12 15:48:10
Fast shipping
DIY dad
2025-02-03 13:11:27
The product comes with two different gaskets. The one that it’s already installed in it, was white color and made out of plastic. The spare ones (2) are green color and made out of rubber material. I just replace the white plastic gasket with the green rubber gasket that comes with it.No leaks after that.