Best Aupoko Refrigerant Retrofit Kits in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aupoko | 9.80 | ✅ | ✅ | ✅ |
❄ WIDE COMPATIBILITY --- Universal retrofit valve with blue dust cap with 7/16’’ low side port, automotive air conditioning refrigerant systems converting from R12, R22, R502 to R-134A. BPV-31 bullet piercing tap valve fits for 1/4’’, 5/16’’, 3/8’’ outside diameter pipes. Replace part No. AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31.
❄ PREMIUM QUALITY --- R12 R22 R502 screw to R134A fast quick conversion adapter is made of high quality brass alloy and plastic material, bullet piercing tap valve kit is made of zinc alloy for durable and long-lasting to use.
❄ EASY TO OPERATON --- Bullet piercing tap valve is easy to install, cleaning off the copper pipe with a wire brush or abrasive cloth, then attach it to the smoothest part of the copper tube to ensure tight sealing. Use a hex key wrench to install, its compact design only requires a 2-inch clearance area for installation and use.
❄ Package Included --- R12 to R134A retrofit conversion adapter with dust cap, BPV31 bullet piercing tap valve, a hex key, 2 adapters.
❄ 1 YEAR WARRANTY --- Order R12 to R134A retrofit conversion fitting kit from Aupoko, we offer 1 YEAR WARRANTY, true worry-free shopping experience. Should be there any question, please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aupoko | 9.80 | ✅ | ✅ | ✅ |
WIDE COMPATIBLITY --- The AC recharge hose with gauge completed with R134A self-sealing refrigerant can opener tap dispensing valve with 1/2’’ thread, for use in adding R134A refrigerant to vehicle or home air-conditioning with highly working performance.
EASY TO USE --- The car ac recharge kit are designed with 90-degree push & lock coupler with auto shut off. Easy and convenient to use. Come with gauge for easily viewing during use and getting a correct charge.
R134A SELF SEALING CAN TAP --- This can tap can only be use on self-sealing cans with 1/2’’ thread (Can capacity usual greater than 6OZ or so-called big cans), either cannot be used on puncture style cans.
PREMIUM QUALITY --- High quality R134A refrigerant freon charge hose with gauge with strong construction.Built-in safety valve to prevent accidental venting of refrigerant.
1 YEAR WARRANTY --- Order R134A u-charge hose with gauge from Aupoko, we can provide 12 months warranty, should be there any question, please feel free to cnotact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aupoko | 9.78 | ✅ | ✅ | ✅ |
【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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aupoko | 9.80 | ✅ | ✅ | ✅ |
❄ WIDE COMPATIBILITY ---- Car AC recharge kit fits for R134A R12 or R22 refrigerant refrigerant to vehicle or home air-conditioning, with highly working performance.
❄ PREMIUM QUALITY ---- R134A can tap, R134A low side quick coupler and adapter switch R12 R22 R502 to R134A fast quick conversion adapters are made of aluminium alloy, for high heat resistance durability and safety.
❄ EASY INSTALLATION ---- Car ac recharge kit has 90 degree Push & Lock coupler with auto shut off. Easy and convenient to use. Come with gauge for easily viewing during use and getting a correct charge.
❄ DIMENSION ---- 1/2’’ female x 1/4’’ SAE male can tap opener, 15’’ recharge hose, 13mm R134A low pressure quick coupler, 1.97’’ length gauge, Length:1’’, R12 R22 R502 screw to R134A fast conversion adapter valve working pressure: 1.6Mpa~3.2Mpa, max thread: 1/4" Thread, min thread: 8v1 thread.
❄ PACKAGE INCLUDES ---- With 1/2’’ freon can tap, recharge Hose with gauge and R134A low side quick coupler, R12 R22 R502 screw to R134A fast quick conversion adapter switch with dust cap, 5pc oil detection cottons.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aupoko | 9.80 | ✅ | ✅ | ✅ |
WIDE COMPATIBLITY - Completely used to replace R12 with R134A charging port adapter, perfect air conditioning conversion adapter kit.
PREMIUM QUALITY - Made of stainless steel and plastic, solid construction for high heat resistance, durability and safety.
EASY INSTALLATION - Connected to the thread for use with the valve, there is a gas valve inside, fitted with a plastic protective cover, easy and fast installation.
NOTE - These Low/High side retrofits/adapters/fittings will convert your old 1/4" SAE R12 R22 charging port and make it accept the R134a quick disconnect hose.
1 YEAR WARRANTY - Order R12 R22 Port to accept R134a quick disconnect 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aupoko | 9.80 | ✅ | ✅ | ❌ |
WHAT YOU GET: R12 to R134 A High/Low AC Fitting Port Retrofit Conversion and R12 to R134A AC Retrofit Fitting Adapter Kit, our worry-free 12-month warranty, and friendly customer service.
WIDE COMPATIBILITY: Charging port adapter R12 R22 Port to accept R134a Quick Disconnect: These Low/High side retrofits/adapters/fittings will convert your old 1/4" SAE or 7/16’’- 20UNF R12 R22 charging port and make it accept the R134a quick disconnect hose.
EASY INSTALLATION: The low AC fitting conversion adapter with time-saving and effort-saving while installing, lightweight, shortcut.
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).
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.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Aupoko | 6 |
We've carried out a comprehensive analysis of 1,326 reviews on refrigerant retrofit kits, using our selection criteria to identify the best options in the automotive tools & equipment. Our findings reveal that most customers typically select refrigerant retrofit kits priced around $14.99, with top brands including fanovo, mudder, aupoko, interdynamics, mtsooning, micro traders, gohantee, boltigen and robinair and hilmor
Our team of expert editors reviewed these high-quality items and handpicked the top 6 refrigerant retrofit kits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive tools & equipment category. These include fanovo global, honoson, boltigen corporation, aupoko, amazon.com, mtsooning, micro traders, gohantee and boltigen and iaqsupplyhouse .
We are dedicated to assisting our users in finding the right tools Products based on their needs, saving them considerable time when choosing which refrigerant retrofit kits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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