Search  for anything...

R410a Adapter for Mini Split System, Charging Vacuum Port Adapter, 5/16 Female 1/4 Male Flare, Valve Core Remover, r134a Hose Gaskets, 5V1 Valve Cores, for Air Conditioners Refrigeration HVAC Service

  • Based on 96 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 13
Order within 14 hours and 49 minutes
Available payment plans shown during checkout

Size: R410a adapter kit


Features

  • R410a Mini Split Adapter:R410a adapter for mini split system is widely used on most newer R410A ductless mini split systems. Converts the 5/16 inch SAE charging-vacuum ports to accept 1/4 inch SAE gauge-hose set; 1/4 Inch male SAE x 5/16 inch SAE female adapter. Upgrade your HVAC and refrigeration tool kit with this R410a Adapter Kit
  • R410a Wide Applicability: This R410A adapter mini split adapter for gauges, which is useful for most new R410A mini split air conditioners, HVAC and other refrigeration equipment, Specifically designed for use with mini split systems, The 45 degree adapter coupler nuts are deeply knurled for quick finger-tightening. With 45 angle on the service port site for more easier access. Mini split adapter fitting can be used for most R410A mini split system and charging vacuum port
  • R410a Mini Split Adapter Materials: R410a adapter kit for Mini split system are made from heavy duty brass material with strong construction, long-lasting and easy to handle, mini split adapter quick connect, good strength. With the r134a hose gaskets made of rubber, proof leaking correctly. Suitable for long-term use
  • R410AAdapter Set: The R410a mini split system adapter kit includes two 45-degree R410A adapters and two straight R410A adapters, providing flexibility and convenience for various connection requirements. These adapters are designed to fit with R410A systems, ensuring a secure and leak-proof connection
  • Package Included: Please confirm the product is from Ausfyyam Brand store. not from others'. R410a refrigerant hose adapter kit for Mini Split HVAC System includes : 2Pcs 45 degree R410a adapter, 2Pcs Straight R410a adapter, 1Pc Valve Core Remover, 5Pcs R134a hose gaskets, 5Pcs 5V1 valve core, 5Pcs Thimble

Manufacturer: ‎Ausfyyam


Brand: ‎Ausfyyam


Model: ‎R410a Adapter Parts


Item Weight: ‎5.6 ounces


Package Dimensions: ‎4.13 x 4.06 x 0.75 inches


Country of Origin: ‎China


Item model number: ‎6578644


Manufacturer Part Number: ‎6578644


Date First Available: May 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Mini split couplings
Size: R410a adapter kit
Awesome set, definitely recommend
Reviewed in the United States on July 21, 2025 by Jimmy Smith

  • Definitely worth it!
Size: R410a adapter kit
Perfect fit for my mini split worth every penny
Reviewed in the United States on July 9, 2025 by Roseberry

  • Much Better than !!!
Size: R410a adapter kit
This adaptor is much better than the one that I bought from a Mini Split mfg. when I combined with the sale. Has a gasket at the tip which help keep the gases from blowing out when you disconnect. Also, it keeps the device from pushing too far and too hard on the pin inside the gas port. If considered that pin is just like a bike tire valve. Oversimplification on my part but you will get the idea. Don't bend the pin in the gas port! A very good product. ... show more
Reviewed in the United States on March 8, 2025 by Mark J

  • Connect your cheap vacuum pump to your cheap heat pump
Size: R410a adapter kit
Worked to hook my cheap Amazon vacuum pump up to a cheap Amazon heat pump. Worked great, no issues, fair price.
Reviewed in the United States on March 16, 2025 by Henry

  • Works greT
Size: R410a adapter kit
Worked great
Reviewed in the United States on July 26, 2025 by Scott Butters

  • Got the job done.
Size: R410a adapter kit
Adapted my vacuum pump to the split system AC. Worked without issue.
Reviewed in the United States on March 17, 2025 by DH

  • Check for fit.
Size: R410a adapter kit
Doesn't fit all 410a tanks.
Reviewed in the United States on January 24, 2025 by GerryZ

  • Adapter kit
Size: R410a adapter kit
Performed well good price
Reviewed in the United States on March 2, 2025 by spencer Harrison

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...