Search  for anything...

R410A Adapter 5/16" SAE Female to 1/4" SAE Male Flare for Air Conditioners HVAC, 2 Adapter (1 Straight + 1 Angled)

  • Based on 2,121 reviews
Condition: New
Checking for the best price...
$12.69 Why this price?
Labor Day Deal · 25% off was $16.98

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: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Sep 4
Order within 5 hours and 40 minutes
Available payment plans shown during checkout

Size: 2 Straight + 2 Angled


Features

  • Quality and SafetyThis air conditioner hose adapter is made of the carefully selected superior brass alloy, which is easy to weld, not easy to burst, and features great corrosion resistance and high hardness
  • Specially Designed ValveThe R410A adapter is specially designed with a thimble to effectively avoid opening the air-conditioning core tube during operation and effectively prevent fluoride leakage
  • Wide ApplicabilityThis R410A fitting adapter features 5/16" SAE female plug and 1/4" SAE male plug, which is ideal for most new R410A mini split air conditioners, HVAC and other refrigeration equipment
  • You will GetFor this air conditioner adapter kit, you will get 2 pcs straight type adapter, and 2 pcs angled adapter of 45 degrees, these R410A adapters 5/16" sae female quick couplers to 1/4" sae male flare
  • After-Sales ServiceFor this R410A vacuum adapter, you will get 12-month quality warranty and 100% customer support. If you have any question about R410A adapter for air conditioner, please feel free to tell us

Size: 2 Straight + 2 Angled


Material: Brass


Brand: Zoizocp


Color: Brass


Item dimensions L x W x H: 0.26 x 1.8 x 0.5 inches


Connector Type: Adapter


Thread Size: 0.39


Exterior Finish: Brass


Thread Type: UNF


Item Weight: 0.01 Kilograms


Size: ‎2 Straight + 2 Angled


Material: ‎Brass


Brand: ‎Zoizocp


Color: ‎Brass


Item dimensions L x W x H: ‎0.26 x 1.8 x 0.5 inches


Connector Type: ‎Adapter


Thread Size: ‎0.39


Exterior Finish: ‎Brass


Thread Type: ‎UNF


Item Weight: ‎0.01 Kilograms


Number of Pieces: ‎4


Manufacturer: ‎Zoizocp


UPC: ‎793610636041


Part Number: ‎R410A


Item Weight: ‎0.352 ounces


Product Dimensions: ‎0.26 x 1.8 x 0.5 inches


Item model number: ‎R410A


Style: ‎2 Straight + 2 Angled


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 13, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

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


  • Does what its supposed to
Size: 2 Straight + 2 Angled
Product worked great for adapting an older set of gauges to a Mini Split system. Specifically a Senville 48k Ducted split. Very self explanatory product with different options for different angles.
Reviewed in the United States on July 4, 2025 by Carl K

  • Refrig ext tool
Size: 2 Straight + 2 Angled
Excellent ext tool!👍👍👍
Reviewed in the United States on August 3, 2025 by ray thomas

  • Adapters
Size: 3 Straight + 3 Angled
Great price and quality. Came with new seals you must install. Would purchase again
Reviewed in the United States on August 5, 2025 by Greg

  • Fix before use
Size: 2 Straight + 2 Angled
Based on what others have said, and the design itself, I went ahead and modified it before using it, aannnnddd (drum roll please), IT WORKED GREAT. On one of the short ones, and one of the long ones, I replaced the Teflon (white) seal with the included softer seal. But, based on the way the male end was affixed to the tube, I still didn't trust it to seal: it is not soldered on -- appears to just be pushed into place. SO, again, before even using it, I went ahead and put some anerobic-curing post-assembly sealant* between the tube and the male fitting. I put it on the outside, and it wicked down into the joint. You can see in the attached photo where I put it. END RESULT: When I did use it to evacuate a system, the vacuum held for about 20 minutes with no indication of leakage (the vacuum gage didn't budge over the 20 minutes, nor when I turned the pump on again at the end of the 20 minutes.) I wish they had just provided the 8 seals as part of the kit, without installing the 4 Teflon ones. The seals are EXTREMELY difficult to remove. The only way I could get the Teflon seal out was to use an Exacto knife to cut completely through the seal (from bottom to top -- risking putting a scar/leakage path in the brass), then to pry one of the edges away from the brass enough to wriggle some needle-nose pliers between the brass and the Teflon. It was a major pain-in-the-hand (I ended up injuring my finger with a sharp instrument -- recommend holding it with pliers while wrestling with it)! Once I got the Teflon seal out, installing the soft seal was easy: just pushed it in with my (uninjured) fingers. *Permatex Threadlocker GREEN, Penetrating Grade 29000 or LocTite equivalent. ... show more
Reviewed in the United States on September 30, 2024 by David Qualls David Qualls

  • Mini split adapter
Size: 2 Straight + 2 Angled
Adapter works great and is comparable to the bigger name brands like jb. Held pressure fine with my fieldpiece probe.
Reviewed in the United States on May 26, 2025 by miguel perez miguel perez

  • Did fit my mini-split allowing gauge to attach.
Size: 2 Straight + 2 Angled
Used to get gauge on mini-split connector. Mini-splits use different size ports than normal HVAC gauges support.
Reviewed in the United States on July 27, 2025 by Ron

  • Gets the job done!
Size: 2 Straight + 2 Angled
Must have!!!!
Reviewed in the United States on August 2, 2025 by kenneth high

  • Save yourself hassle
Size: 2 Straight + 2 Angled
They suck! Won't let me share a picture. Came apart while connected to the high side. Of course the client didn't want to pay on Saturday, then this. Never going cheap on tools again. Do yourself a favor and don't buy these. My loss, your knowledge.
Reviewed in the United States on April 26, 2025 by Go Broncos

Can't find a product?

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