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R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant

4.1 4.1 out of 5 stars 611 ratings
$9.49
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Purchase options and add-ons

Material Plastic, Metal
Brand Aupoko
Color Red, Silver, Blue
Connector Type Cap
Thread Type UNF
Item Weight 60 Grams
Number of Pieces 1

About this item

  • 【WIDE COMPATIBLITY】 - The AC fitting port adapter retrofit r12 to r134a is completely used to replace R12 R22 with R134A charging port 1/4" SAE or 7/16”-20UNF adapter, perfect air conditioning conversion adapter kit.
  • 【PREMIUM QUALITY】 - R12 to R134A retrofit fast conversion adapter kit are made of high quality metal and plastic, solid construction for high heat resistance, durability and safety.
  • 【EASY INSTALLATION】 - R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable schrader valves., fitted with a plastic protective cover cap, easy and fast installation.
  • 【DIMENSION】 - These Low/High side retrofits/adapters/fittings will convert your old 1/4’’ SAE or 7/16"-20 UNF R12 R22 charging port and make it accept the R134a quick disconnect hose. Low Side, 1/4’’(7/16’’- 20) x 13 mm (Blue). High Side, 1/4’’(7/16’’- 20) x 16 mm (Red).
  • 【1 YEAR WARRANTY】 - Order R12 R22 Port to R134a quick disconnect valve adapter from Aupoko, we offer 12 months warranty, true worry-free shopping experience. If this part ever fails please contact us for a replacement or refund in the limited time.
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Customer ratings by feature

Easy to install
3.2 3.2
Easy to use
3.1 3.1
Value for money
3.1 3.1
See all reviews
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R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant

R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant

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Product Description

Specification:

Item: Straight Adapters w/ Valve Core & Service Port Caps
Material: Metal & Plastic
Low Side, 1/4’’ (7/16”-20) x 13 mm (Blue)
High Side, 1/4’’ (7/16”-20) x 16 mm (Red)
c/w Removable Valves Core, and Service Port Caps.

Package Includes:

1 Pc x Blue Low Side Quick Coupler.
1 Pc x Red High Side Quick Coupler.
1 Pc x 13mm Blue Cap.
1 Pc x 16mm Red Cap.

Compare with similar items

This Item
R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant
Aupoko R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant
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4 Pieces 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2 Female to 1/4 Male Flare Adaptor Valve Core and 6014 Vacuum Pump Adapter 1/4 Inch Flare Female to 1/2 Inch Male
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Price$9.49$7.99$8.99$5.99$17.30$8.29
Delivery
Get it as soon as Tuesday, May 14
Get it as soon as Tuesday, May 14
Get it as soon as Tuesday, May 14
Get it as soon as Tuesday, May 14
Get it as soon as Tuesday, May 14
Get it as soon as Tuesday, May 14
Customer Ratings
4.14.1 out of 5 stars611
4.04.0 out of 5 stars35
4.54.5 out of 5 stars15
4.24.2 out of 5 stars166
4.44.4 out of 5 stars713
4.64.6 out of 5 stars1,273
Easy to use
3.1
—
—
4.7
4.5
4.7
Value for money
3.1
—
—
4.1
4.6
4.6
Sold By
Aupoko
Opvimin
YU-ASTRO
Gohantee
Amazon.com
Honoson
material
Plastic, Metal
Brass
Brass
Aluminum, Rubber
—
Brass
connector type
Cap
Adapter
Adapter
—
Adapter
Adapter
thread size
—
—
0.25 inch
—
0.43
1/4 male flare x 1/2 female
thread type
UNF
R410
—
—
—
R12
number of pieces
1
1
2
—
2
2, 4
exterior finish
—
Brass
Brass
Aluminum,Rubber
—
Brass

Customer reviews

4.1 out of 5 stars
4.1 out of 5
611 global ratings

Customers say

Customers like the value of the hose pipe fitting, saying it's good value for the money. They also say it'll fit their needs. However, some customers have reported issues with fit and leakage. Opinions are mixed on quality.

AI-generated from the text of customer reviews

9 customers mention7 positive2 negative

Customers like the value of the hose pipe fitting. They mention it's good value for the money, the seller is great, and it'll be well made.

"They are a good value for the money! They do the job!" Read more

"...I did not get a chance to use them.The seller of the product is great." Read more

"price fast shipping and very well made" Read more

"These were totally useless . Bought them to use on my 93 chevy silverado . Neither one even came close to fitting ...." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the performance of the hose pipe fitting. They mention that it works well, and is a great product.

"...Bought this set to use for just that reason. The low pressure works fine but there are many different high pressure fitting sizes with R12 so maybe..." Read more

"great price fast deliveryworked well" Read more

"These do exactly what they say they will. Worked perfect...." Read more

"Great product" Read more

16 customers mention5 positive11 negative

Customers are mixed about the quality of the hose pipe fitting. Some mention it's of good quality, while others say that the o-ring broke and let all the gas out of the system. The valve stems bent and fell apart on first use, and some say that it was defective. The adapters leaked and the valve core was bent.

"...tightening so I don't feel right returning - but these connectors didn't meet my needs at all...." Read more

"...They became damaged. Seller did refund me and all is good." Read more

"price fast shipping and very well made" Read more

"...This one doesn’t thread on or for." Read more

26 customers mention4 positive22 negative

Customers are dissatisfied with the fit of the hose pipe fitting. They mention that the high side did not fit, the port on an R12 system is much smaller than the low side, yet both adapter fittings have the same thread size.

"...The low side fit but the high side was too big. Look for something different" Read more

"...THESE ADAPTER FITTINGS BEING SOLD DO NOT FIT R12 PORTS...." Read more

"...Great quality however it does not fit the suction line port on my truck." Read more

"Wouldn't fit the hi side of my 1989 GM vehicle. Fortunately had parts to make it work." Read more

8 customers mention0 positive8 negative

Customers are dissatisfied with the leakage of the hose pipe fitting. They mention that the adapters leak, the valve core was bent, and the product seeps with the cap off.

"...at all as simply threading them onto the original ports caused immediate massive leaks...." Read more

"Easy to install only problem was on of the valves leaked and I had to replace it but other then that works great" Read more

"...also seeps with the cap off." Read more

"...quickly remove the adapter after i got the freon installed cause it was leaking...." Read more

They have o-ring seals. Use o-ring oil and just snug them up. Don’t burn them on.
5 Stars
They have o-ring seals. Use o-ring oil and just snug them up. Don’t burn them on.
GM changed the port sizes on their 4-Season A/C in 1976. These are the proper adapters for 1975 and older, with the larger high side port. I used these to retrofit a 1969 Camaro to R134a. Perfect.
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Top reviews from the United States

Anthony J.
5.0 out of 5 stars Works!
Reviewed in the United States on October 16, 2023
Verified Purchase
They are a good value for the money! They do the job!
Helpful
 Report
Rick Harper
1.0 out of 5 stars Didn't fit at all and caused a massive leak
Reviewed in the United States on July 9, 2021
Verified Purchase
The pins in in these that are designed to press down on the original Schrader valves were way too long for my 1/4" R12 couplers (1988 Chevy K2500). I couldn't use these adapters at all as simply threading them onto the original ports caused immediate massive leaks. Attempting to tighten them further just bent the post and made the leak even worse.

Unfortunately I damaged the post tightening so I don't feel right returning - but these connectors didn't meet my needs at all. I ended up going with a right-angle set from Amazon that fit correctly.
2 people found this helpful
Helpful
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Connie Ingrassia
4.0 out of 5 stars Easy to install
Reviewed in the United States on August 24, 2021
Verified Purchase
Easy to install only problem was on of the valves leaked and I had to replace it but other then that works great
Helpful
 Report
Thomas Johnson
5.0 out of 5 stars Appears well made
Reviewed in the United States on October 10, 2023
Verified Purchase
They're 135A fitting adapters.They were as expected.
Helpful
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Daniel
5.0 out of 5 stars Pretty straight forward
Reviewed in the United States on September 27, 2023
Verified Purchase
Exactly what I expected when I ordered it.
Helpful
 Report
Elsie Cook
5.0 out of 5 stars Exact part.
Reviewed in the United States on September 6, 2023
Verified Purchase
Fit car AC unit perfect.
Helpful
 Report
Darren Chaney
3.0 out of 5 stars Works but doesn't fit hight pressure side.
Reviewed in the United States on October 1, 2021
Verified Purchase
We own a hotrod shop and do alot of R12 to 134a conversions. Bought this set to use for just that reason. The low pressure works fine but there are many different high pressure fitting sizes with R12 so maybe we can use it on another. You might need to buy several sizes. Also in order to really use these you need to remove the valve before you install it. Which means you have to evacuate the whole system.
7 people found this helpful
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Top reviews from other countries

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Austin Oorsprong
5.0 out of 5 stars Good
Reviewed in Canada on November 5, 2023
Verified Purchase
Worked on my dads 1971 mercury cougar a/c
Report
Edgar Gutiérrez
3.0 out of 5 stars Funcional
Reviewed in Mexico on May 20, 2022
Verified Purchase
Funcionó pero se dañó en la primera
Report
Asterixx
5.0 out of 5 stars They do the job
Reviewed in Canada on May 23, 2021
Verified Purchase
Bought these so I could put some universal refrigerant into my old 1988 Ford motorhome (yes, I know universal refrigerants aren't ideal, but R12 would cost more than the motorhome is worth, and a full 134A conversion would have the same issue - too much $$ for this old pig of a motorhome). They fit and work great.
One person found this helpful
 Report
Kyle Schellenberg
1.0 out of 5 stars DON'T BUY -- Not worth your time or money
Reviewed in Canada on November 20, 2022
Verified Purchase
Junk can't fill if its too tight on there and if you loosen it off and manage to get it to fill starting leaking.
Report
Jackie
3.0 out of 5 stars the low side
Reviewed in Canada on February 18, 2023
Verified Purchase
The low side will not thread onto the 1990 Honda Accord's low side thread, it'll just slip on and off
Report