Best Aupoko Air Conditioning Refrigerant Retrofit Kits in 2026

HIGHER ACCURACY & RESOLUTION: The accuracy of LMC-100F is ±0.05% of reading +5g, the resolution is of 2g, capacity is up to 110lbs(50kg). 2 units: Kg/Lb.

PORTABLE & DURABLE CASE: A heavy-duty carrying case is included to protect the scale and make it easier to carry it to the work spot.

RUGGED & COMPACT DESIGN: Made of high-quality metal material, durable and sturdy, high accuracy and resolution.

Color-coded scales

Sliding double “O” ring pistons reduce wear

Long life nylon seats

Reusable R-134a gauge & hose

Easy-to-use thumb lever dispenser

Gauge displays pressure reading for accurate fill

【Professional Grade & High Accuracy】-- Pro High-intensity true leak detection flashlight, INCLUDE GLASSES! 12.3 W 385-395nm leak detection flashlight with 68 top quality LED helps you to find leak stains EVEN in indoor or streetlight.REALHUNLEE AC Leak Detector Flashlight is 40% Brighter than other light, best choice for Automotive Air Conditioner Leak Detection!

【Save Your Money & Time】 -- Works with all types of U*V leak detection dye! Pinpoint the origin of leaks of ANY kind with this Auto Air Conditioner Oil Leak Detector Tool Flashlight, even in bright environments. Help you inspect the leak stains in seconds! Impact resistant military grade aluminum weighing.

【Wide Range of Applications & Durable】 -- This u*v Contamination and Leaks detector flashlight is a great helper for your life -- Authenticate currency,engine,driver license, Auto&Air Conditioning Freon Refrigerant Leak, official identification cards,passports. Essential tool for medical forensics, Auto car leaks, HVAC repair and so on.Help you to save thousands of dollars,efforts and time!

COMPLETE GAUGE SET: This professional automotive AC tool kit from Orion Motor Tech includes a 3-way gauge, 3 color-coded hoses, 2 adjustable 1/4'' quick couplers, a 1/4'' to 1/2'' adapter, and both self-sealing and puncture-style can taps; enjoy hassle-free setup and easy operation as you nip your HVAC problems in the bud

HYBRID ANTISHOCK GAUGES: The 2.6" high and low pressure gauges combine the best features of dry and liquid-filled designs, with an oil-filled core resisting wear and shock and a dry dial providing better winter performance; the moisture indicator monitors your coolant’s condition in real time; and calibration screws and superior design provide ±1.6% accuracy

COLOR-CODED HOSES: Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (burst pressure: 3000 psi); built-in barriers ensure the purity of your refrigerant by condensation and other moisture as you work

Compact and lightweight, the RG3 features a 40 percent smaller footprint, is easy to carry, and weighs in at just 18 pounds for superior portability

Handles almost all refrigerants - the RG3 works with all common CFC, HFC, and HCFC refrigerants including R-410A

1/3 HP, 115V AC, 60 Hz single cylinder, oil-less compressor is capable of recovering both liquid and vapor

Infrared Leak Detector: Compared with the heated diode leak detector, the infrared refrigerant leak detector has strong anti-interference ability, faster response speed, more accurate and longer service life.

Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.14oz/yr. Meet SAE-2791 & SAE-2913 standards for automotive AC leakage detection as well as the refrigeration industry.

Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and Blends such as AZ-50, HP62, MP39 etc.

❤ 1, PRODUCT INFORMATION ---- Car air conditioning valve core R12 R134a R134a-Green air conditioning accessories.With valve core remover tool, This is a tool kit for car air-conditioning replacement and maintenance.

❤ 2, GREAT HELPER TOOL --- Suitable for car air conditioning replacement and maintenance, replacement refrigerant valve core leak. All in box for easy storage and carrying.

❤ 3, WIDE APPLICATIONS ---- This set of products fit for most cars, truck, ATV, motorcycles, bicycles, electric cars, balance cars, tricycles, etc. Great for mechanic and A/C repair shops. Fits for most cars.

SMAN Manifold Micron Gauge (3 Port)

Newly designed SMAN manifold

Replacement for SMAN300 series

R134a Fridge Recharge Hose : One side of the refrigerator recharge hose is puncture style r134a can tap, the other side is 1/4 SAE female prot to connect refrigerator male port. The middle multicolour gauge can read for r134a refrigerant, Extra large and Colorful dials design is easy to read.

RH R134a Self-Sealing Adapter : The RH r134a self-sealing adapter can be used with the puncture type can tap of the charging hose, to connect self sealing r134a refrigerant can. And our ports have inside gasket to prevent leak.

BPV-31 Bullet Piercing Tap Valve : The bpv31 Bullet piercing valve is compatible with 1/4inch, 5/16inch, 3/8inch outside diameter pipes. Our bullet piercing tap valve can replace the part model of AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31.

The Easiest Injection Method: No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter.

A Permanent Fix For Leaks: The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. It’s similar to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks.

Over Three Million Units Sold: With over 3 million units sold of this sealant formula since 2015, we are the most reliable leak sealant among HVAC professionals. Super concentrated and made to work with all types of refrigerants, it’s compatible with all types of refrigerants and oils (except ammonia).

DESIGNED TO FLUSH OUT IMPURITIES:We are the best car wash bottles on the market!Use our Auto Air Conditioning Flush Kit to flush your vehicle after compressor burnouts to remove moisture,acid,and contaminants

VERSATILE FOR YOUR NEEDS:Quickly and efficiently remove old refrigerant oil and debris before replacing or retrofitting your compressor system; Designed to work with any lightweight AC system flush solvent (not included); Can even be used to clean out a refrigerator line or a line set on your home

EASY TO USE FLUSHING SYSTEM:Simply fill your AC flush tool canister with a lightweight AC flush solvent then tighten the fittings to the canister; Attach to your air compressor (not included), and turn on the valve switch and air pump; Do not exceed 150 PSI; Instructions included for your convenience

【A/C Adapter】 - 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.

【A/C VALVE CORES】-Applies to the replacement refrigerant valve core leak.These accessories can bear the oil, bear the impact, bear the corrosion, watertightness

Package content: 3 packs BPV-31 piercing tap valve kits (each kit contains 1 piercing valve, 1 hex key and 2 adapters), including R134a U-charge hose with gauge and can tap, universal retrofit valve with a dust cap, 5 packs in total, bring you more convenient for replacement; All our replacement kits are made of corrosion-resistant metal that won't wear out or rust over time, with anti-leaking design that will be safer for you

Easy to install: our BPV-31 piercing tap valve kits come in compact design that only requires a 2-inch clearance area for installation and use, and you only need 1 hex key wrench (included) to install the kit; If you want to attach the gauge with BPV piercing tap valve, you need a retrofit valve (included)

R134a Charging hose: 19 inch hose with R-134a can to R-12/R-22 service port connection, 1/2 inch end fits R12, 22, 502 fittings; And the gauge has scale readings for R134, R12, and 22. 90-degree push and lock coupler with auto shut off

1. Efficient automotive refrigerator recharge kit for automotive A/C system with R-134a R-12 R-22 types freon.

2. Extra large and colored dials with celsius scale is easy to read, gauge rated 250psi (blue) max pressure, hose rated 3000 psi burst pressure and 600 psi max working pressure.

3. Two can taps were equipped with piercing and self sealing style bottle which help to compatible with most can valves.

Sturdy Aluminum construction

SAE approved hose

Powerful gun nozzle

1. Multifunctional A/C Gauge Set, professional 3 way automotive air conditioning diagnostic manifold gauge set will compatible with R134 R22 R32 R410 refrigerants, perfect for AC freon charging, evacuation, diagnostic check and recovery work.

2. Extra large and colored dials with fahrenheit degree unit is easy to read, gauge rated 800psi (red) and 550psi (blue) max pressure. Sight glass design will help you see the flowing liquid refrigerant, when charging the refrigerant.

3. Include 4 pieces extra long 5FT and high impact hose, thickening hose body with precise valve core depressor and 45 degree bend on one end for convenient access. Hose rated 800psi max max working pressure and 4000psi burst pressure.

A/C DIAGNOSTICS: Professional 3-way air conditioning diagnostic manifold gauge set for R134A, R12, R22, and R502 refrigerants. Designed for checking pressure in AC lines, leak determination, AC charging, recovery work and complete evacuation & recharges.

THREE-WAY HOSES: Includes a 3pc, 5-foot freon charging hose with 3 colors for easy recognition, red for high pressure, blue for low pressure, and yellow for the refrigerant bottle.

ADVANCED PRESSURE GAUGES: Blue Gauge (low): 0-250 PSI, Red Gauge (high): 0-500 PSI. Extra-strength hoses with burst pressure at 3000PSI, Max working pressure: 600PSI. Celsius degree units with an easy-to-read instrument panel.

COMPLETE GAUGE SET: This professional r410a gauges tool kit from Orion Motor Tech includes a 3-way gauge, 3 color-coded hoses, 2 1/4'' to 5/16'' R410a adapters, a 1/4'' to 1/2'' adapter, 2 safety valves, a valve core tool, and a universal can tap; enjoy hassle-free setup and easy operation as you nip your HVAC problems in the bud

±1.6% ACCURACY GAUGES: The 2.6" high and low pressure gauges combine the best features of dry and liquid-filled designs, with an oil-filled core resisting wear and shock and a dry dial providing better winter performance; the moisture indicator monitors your coolant’s condition in real time; and calibration screws and superior design provide ±1.6% accuracy

COLOR-CODED HOSES: Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (burst pressure: 3000 psi); built-in barriers ensure the purity of your refrigerant by condensation and other moisture as you work

【Easy to use】The length of hose is 19", come with clear gauge for viewing. R-134a quick coupler can be easily connected to the R-12 / R-22 1/4" SAE port side. Perfectly fit for R-134a, R-12, and R-22 refrigerant.

【Applicability】BPV-31 bullet piercing valve compatible with 3 different sizes of tubing: 1/4", 5/16", 3/8" (outside diameter pipes). The gauge with 3 type scale readings for R134, R12 and R22.

【High Quality】Made of corrosion-resistant metal and the hose adopted quality rubber material, high pressure resistance and sturdy

2020 UPGRATE VERSION: 1) Can tap with back-flow preventer. 2) 100% brass and aluminum valve gauge body, knobs are made of brass instead of plastic.

Tester Freon gas Service Diagnostic AC Gauges; A/C Manifold Gauge Set; Aluminum housing; R134A R410A R404A R22 Manifold Gauge Set A/C.

Blue Gauge (low): 0-550 PSI ; Red Gauge (high): 0-800 PSI ; Burst pressure: 4000PSI ; Max working pressure: 800PSI ; Fahrenheit degree unit with easy to read instrument panel.

❄ 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.

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.

60 inch long,1/4 inch yellow,blue,and red hoses feature a 800 PSI working pressure and 4000 PSI burst pressure - ideal for standard refrigerants.

Easy to operate and install,strong sealing for durability and safety.Necessary tools for HVAC,car air condition maintenance and coolant or Freon adding.

Refrigerant charging hose with Diagnostic Manifold Gauge Set deigned to meet 1/4" SAE requirement for refrigerant permutation, fit most refrigerants like R410A, R22,R404.Standard 1/4 inch female flare fittings with a valve core depressor and 45°bend on one end for convenient access to the system

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.

Package includes: you will receive 1 piece low-side 7/16 inch port, 1 piece high-side 3/8 inch port, 2 pieces adapters convert R12 to R134a for 2 piece GM port, totally 4 pieces, can meet your replacement need, and you can also get 4 pieces anti-dust cap for them

Application: these low/ high side retrofits converts 1/4 inch R12 R22 charging port and make it accept the R134a quick disconnect hose, fits most vehicles 1976 - 1995, excluding some GM cars 91 and up. Fits 1987 Lincoln Town Car 5.0L, 1991 Toyot a Pickup and some other models converted from R-12 to R-134. The low-voltage side is suitable for some household cars, please confirm the model and size before purchasing

Function: converts from R-12 to R-134a air conditioning system, this valve can be screwed on top of a closed AC system that just needs a little refrigerant or top off

All-in-one solution – no additional tools required, 36 oz. total fill (three 12 oz. cans) to replace lost refrigerant.

Easy to use kit, includes everything needed to recharge an automotive A/C system or retrofit from R-12 to R-134a

Includes three cans of High Mileage R-134a with Oil and How-To CD

Complete air conditioning conversion adapter kit with 2 adapters

One low side .44 inch port and one high side .38 inch port

Fits all vehicles 1976 – 1995, excluding some GM cars 91 and up

【A/C Retrofit Valve Kit】The a/c recharge valve kit includes：1 pieces r22 to r134a low side adapters with dust cap, 1 pack BPV31 bullet piercing tap valve (with 1 piercing valve, 1 hex key, 2 adapters)

【R12 to R134A Retrofit Conversion Adapter】The ac retrofit valve with blue dust cap with 7/16'' low side port can convert from R12, R22, R502 to R134a

【BPV-31 Bullet Piercing Tap Valve】The bpv31 piercing valve is compatible with 1/4inch, 5/16inch, 3/8inch outside diameter pipes. And the bullet piercing tap valve can replace the part model of AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31

【R134A REFRIGERANT RECHARGE HOSE GAUGE KIT】Our r134a freon refill kit includes：1pcs R134a refrigerant charge hose with gauge and piercing can tap,1pcs BPV-31 bullet piercing tap valve(each bullet piercing tap valve kit contains 1 piercing valve, 1 hex key),1pcs universal a/c retrofit valve convenient for you to use. And our r134a refrigerant replacement kits are made of corrosion-resistant metal that won't wear out or rust over time, with anti-leaking design

【BPV-31 BULLET PIERCING TAP VALVE】Our bpv31 piercing valve is compatible with 1/4inch, 5/16inch, 3/8inch outside diameter pipes. Our bullet piercing tap valve can replace the part model of AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31

【R134A REFRIGERANT RECHARGE HOSE with GAUGE】The length of our r134a charging hose with gauge and piercing can tap is:19 inch hose (with gauge , r134a piercing can tap,R134a service port). The end of r134a piercing can tap port can directly connect 1/2 ACME Male refrigerant piercing cans/containers and the end of R134a service port fits R12, 22, 502 fittings. And the gauge has scale readings for R134. 90-degree push and lock coupler with auto shut off