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A/c retrofit valve kitthe a/c recharge valve kit includes:1 pieces r22 to r134a low side adapters with dust cap, 1 hex key, 1 pack BPV31 bullet piercing tap valve with 1 piercing valve, 2 adapters.
Suit for vehicles pre-1994, comes with R-134a refill fittings. Wide applicationthe a/c recharge valve kit usually used for automotive or home air conditioning refrigerant systems. Bpv-31 bullet piercing tap valvethe bpv31 piercing valve is compatible with 1/4inch, bpv31d, GPV14, gpv38, GPV31, 5/16inch, 3/8inch outside diameter pipes.

Easy installation - easy to be installed, save time and effort, can be supported used with valve by screw connection. Size detail- max. Premium quality - the a/c retrofit valve with blue dust cap convert is made of high quality brass alloy and plastic material to last under extreme conditions and for high heat resistance, durability and safety.

Use a hex key wrench to install, its compact design only requires a 2-inch clearance area for installation and use. Ap4502525, automotive air conditioning refrigerant systems converting from r12, gpV14, R22, GPV56, GPV31, BPV31D, GPV38, 5/16’’, MPV31.
Should be there any question, we offer 1 year warranty, please feel free to contact us. 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. 1 year warranty - order r12 to r134a retrofit conversion fitting kit from Aupoko, true worry-free shopping experience.

Durable material: both of the kit are made of corrosion-resistant metal that won' t wear out or rust over time, and anti-leaking design that will be safer for you. Easy to install: connected to the thread for use with the valve, 1 gas valve inside, fitted with a plastic protective cover.
Package includes: you will receive 1 piece low-side 7/16 inch port, 1 piece high-side 3/8 inch port, totally 4 pieces, 2 pieces adapters convert R12 to R134a for 2 piece GM port, can meet your replacement need, and you can also get 4 pieces anti-dust cap for them.

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. High Side, red. If the dispensing valve fails, simply contact us for a replacement or full refund.


Both of the kit are made of corrosion-resistant metal that won't wear out or rust over time, and anti-leaking design that will be safer for you. Ac retrofit valvethe r134a refrigerant charge hose also can be used for home refrigerator ac refrigerant system through equiped with this ac retrofit valve.
Premium material:made of high quality metal with great rust-resistant and anti-leaking performance. Directly used for car r134a ac refrigerant system. R134a refrigerant charge hose with guage:the ac freon charging hose equiped with the scale guage reading for r134/r12/r22 types freon, piercing r134a can tap to connect puncture r134a refrigerant cans male mouth, r134a service quick coupler port to connect car ac r134a service male port.

If this part ever fails please contact us for a replacement or refund in the limited time. 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.

Ap4502525, r502 to r-134A. 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.
Bullet piercing valve kits: universal retrofit valve with 7/16 low side port, gPV31, GPV14, bpv31d, GPV38, GPV56, r22, automotive air conditioning refrigerant systems converting from r12, 3/8’’ outside diameter pipes. Universal retrofit valve: r12 r22 r502 screw to r134a fast quick conversion adapter switch for automotive air conditioning refrigerant systems converting from R12, R22, R502 to R-134A. The a/c retrofit velvet is made of high-quality brass alloy and plastic material to last under extreme conditions and for high heat resistance, durability, and safety.

Usage our r134a can tap valve refrigerant dispenser with 1/2 female thread to compatible with 1/4" sae r12 r22 female fitting ac charging hose, the can tap is only suitable for R-134a cans with 1/2’’ thread.
Bullet piercing tap valve bpv-31 bullet piercing tap valve, gpv31, BPV31D, mpv31; compatible with 1/4 inch, 5/16 inch, GPV56, GPV38, gpv14, replace part No. Ap4502525, 3/8 inch outside diameter pipes. Package includes you will receive 1 pc self sealing r134a can tap, 1pc 6015 vacuum pump adapter 1/4 Flare Female to 1/2 Male, 1pc R134a puncture style can tap, 2pcs bullet piercing valves, 1pc universal retrofit valve with a dust cap and 1pc valve core remover, a practical kit and convenient for you to use.
1. FANOVO
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For HVAC Refrigerant System R12 R22 R502 R134A 2, FANOVO A/C Retrofit Valve Kit-Refrigerant Retrofit Valve Set, with R12 to R134A Low Side Adapter, BPV31 Bullet Piercing Valve
#adFANOVO #ad - And the bullet piercing tap valve can replace the part model of AP4502525, GPV56, MPV31. Premium materialthe r12 to r134a retrofit conversion fitting is made of premium brass and the BPV-31 bullet piercing tap valve is made of zinc alloy, which make the retrofit valve kit durable for long-time use to meet your daily repair work need.A/c retrofit valve kitthe a/c recharge valve kit includes:1 pieces r22 to r134a low side adapters with dust cap, 1 hex key, 1 pack BPV31 bullet piercing tap valve with 1 piercing valve, 2 adapters.
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R12 to r134a retrofit conversion adapterthe ac retrofit valve with blue dust cap with 7/16'' low side port can convert from R12, R22, R502 to R134a. Suit for vehicles pre-1994, comes with R-134a refill fittings. Wide applicationthe a/c recharge valve kit usually used for automotive or home air conditioning refrigerant systems. Bpv-31 bullet piercing tap valvethe bpv31 piercing valve is compatible with 1/4inch, bpv31d, GPV14, gpv38, GPV31, 5/16inch, 3/8inch outside diameter pipes.
Brand | FANOVO #ad |
Manufacturer | AMZ9-1-2 #ad |
Part Number | AMZ9 |
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2. Aupoko
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R12 R22 to R134A Fast Quick Conversion, Aupoko A/C Retrofit Valve with Dust Cap, with R134A Quick Coupler Interface and Core Valve, 1/4" to 8v1 Thread
#adAupoko #ad - Should be there any question, please feel free to contact us. Outer thread: low pressure 13mm R134A quick coupler. Internal thread type is 1/4" sae female thread. Min. Internal thread Type: 8v1 Female Thread.Easy installation - easy to be installed, save time and effort, can be supported used with valve by screw connection. Size detail- max. Premium quality - the a/c retrofit valve with blue dust cap convert is made of high quality brass alloy and plastic material to last under extreme conditions and for high heat resistance, durability and safety.
More information #ad
Wide compatibility - r12 r22 r502 screw to r134a fast quick conversion adapter switch for automotive air conditioning refrigerant systems converting from R12, R22, R502 to R-134A. 1 year warranty - order r12 to r134a retrofit conversion fitting from Aupoko, we offer 1 year warranty, true worry-free shopping experience.Brand | Aupoko #ad |
Manufacturer | Aupoko #ad |
Part Number | Adapter Switch R12 R22 R502 |
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3. Aupoko
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Aupoko A/C Retrofit Valve Kit, Fits for HVAC Refrigerant System R12 R22 R502 R134A, BPV31 Bullet Piercing Tap Valve Line Tap Valve Kit, Retrofit Valve with Dust Cap Convert
#adAupoko #ad - 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. Bpv-31 bullet piercing tap valve fits for 1/4’’, 3/8’’ outside diameter pipes.Use a hex key wrench to install, its compact design only requires a 2-inch clearance area for installation and use. Ap4502525, automotive air conditioning refrigerant systems converting from r12, gpV14, R22, GPV56, GPV31, BPV31D, GPV38, 5/16’’, MPV31.
More information #ad
Package included - r12 to r134a retrofit conversion adapter with dust cap, BPV31 bullet piercing tap valve, a hex key, 2 adapters. Replace part No. Wide compatibility - universal retrofit valve with blue dust cap with 7/16’’ low side port, r502 to r-134a. Should be there any question, we offer 1 year warranty, please feel free to contact us. 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. 1 year warranty - order r12 to r134a retrofit conversion fitting kit from Aupoko, true worry-free shopping experience.
Brand | Aupoko #ad |
Manufacturer | Aupoko #ad |
Part Number | Retrofit Valve with Dust Cap Converts |
Model | Retrofit Valve with Dust Cap Converts |
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4. Mudder
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Mudder 4 Pieces VA-LH11 A/C Pro R-12 to R-134a Retrofit Parts Kit Retrofit Conversion Adapter Fitting 1/4 SAE Thread Low High Side Retrofit Conversion
#adMudder #ad - Application: these low/ high side retrofits converts 1/4 inch sae 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.Durable material: both of the kit are made of corrosion-resistant metal that won' t wear out or rust over time, and anti-leaking design that will be safer for you. Easy to install: connected to the thread for use with the valve, 1 gas valve inside, fitted with a plastic protective cover.
More information #ad
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. Package includes: you will receive 1 piece low-side 7/16 inch port, 1 piece high-side 3/8 inch port, totally 4 pieces, 2 pieces adapters convert R12 to R134a for 2 piece GM port, can meet your replacement need, and you can also get 4 pieces anti-dust cap for them.
Brand | Mudder #ad |
Manufacturer | Mudder #ad |
Part Number | Mudder-Retrofit Parts Kit-01 |
Model | Mudder-Retrofit Parts Kit-01 |
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5. Aupoko
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High and Low Side R-12 to R-134A Retrofit with 2PC Caps, R12 to R134 A High/Low AC Fitting Port Retrofit Conversion Adapter, Quick Coupler Valve A/C 90° Fitting
#adAupoko #ad - Premium quality - With solid copper material, resistant to corrosion & good extensibility. Dimension - low side, 1/4" sae 7/16’’- 20 x 16 mm, 1/4"sae 7/16''- 20 x 13 mm, blue.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. High Side, red. If the dispensing valve fails, simply contact us for a replacement or full refund.
More information #ad
Warranty - this can tap comes complete with a lifetime warranty. Easy installation: the low AC fitting conversion adapter with time-saving and effort-saving while installing, lightweight, shortcut. Wide compatibility - charging port adapter r12 r22 port to accept r134a quick disconnect.Brand | Aupoko #ad |
Manufacturer | Aupoko #ad |
Part Number | R12 To R134A Conversion Adapter |
Model | R12 To R134A Conversion Adapter |
More information #ad
6. InterDynamics
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InterDynamics Certified A/C Pro Car Air Conditioner Adapter Valve, Retrofit Valve Adaptor Converts Refrigerant from R-12 to R-134A, Includes Dust Cap and Retrofit Label
#adInterDynamics #ad - Works with R-134a refill fittings. Includes dust cap and retrofit label. Professional grade retrofit valve adaptor for automotive air conditioning systems converting from R-12 to R-134A. For 7/16 inch low side port. Fits all vehicles pre-1994.More information #ad
Brand | InterDynamics #ad |
Manufacturer | Interdynamics #ad |
Height | 1 Inches |
Length | 6.4 Inches |
Weight | 0.05 Pounds |
Width | 2.7 Inches |
Part Number | VA-1L |
Model | VA-1L |
More information #ad
7. FANOVO
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Refrigerator Freon Recharge Hose with Gauge Kit-A/C R134a R12 R22,Universal Retrofit Valve,with BPV31 Bullet Piercing Tap Valve,R134a Self-Sealing Adapter for Home/Car A/C Refrigerant System 5
#adFANOVO #ad - Bullet piercing valve kits:bpv-31 refrigerator tap valve compatible with 1/4 inch, gpv56, replace for ap4502525, 3/8 inch outside Diameter Pipes, GPV31, 5/16 Inch, GPV38, BPV31D, mpv31,a practical kit and convenient for you to use,each kit including 1 piercing valve, GPV14, 1 hex key, 2 adapters. The hose is made of rubber, good pressure resistance, safe to use.Both of the kit are made of corrosion-resistant metal that won't wear out or rust over time, and anti-leaking design that will be safer for you. Ac retrofit valvethe r134a refrigerant charge hose also can be used for home refrigerator ac refrigerant system through equiped with this ac retrofit valve.
More information #ad
Rh r134a self-sealing adapterthrough the r134a self-sealing adapter, the r134a can tap off the refrigerator charging hose can compatible with r134a self-sealing cans. Male to connect the r134a can tap, the female to connect self-sealing cans. Wide compatibility: 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 the vehicle or home air-conditioning with highly working performance. Premium material:made of high quality metal with great rust-resistant and anti-leaking performance. Directly used for car r134a ac refrigerant system. R134a refrigerant charge hose with guage:the ac freon charging hose equiped with the scale guage reading for r134/r12/r22 types freon, piercing r134a can tap to connect puncture r134a refrigerant cans male mouth, r134a service quick coupler port to connect car ac r134a service male port.
Brand | FANOVO #ad |
Manufacturer | FANOVO #ad |
Part Number | HA-5442 |
Model | HA-5442 |
More information #ad
8. Aupoko
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Aupoko R12 R22 to R134A Conversion Adapter Kit, R12 to R134A Retrofit Valve Fitting Kit for A/C Pro Refrigerant, 2 Kits
#adAupoko #ad - 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.If this part ever fails please contact us for a replacement or refund in the limited time. 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.
More information #ad
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.Brand | Aupoko #ad |
Manufacturer | Aupoko #ad |
Weight | 0.29 Pounds |
Part Number | R12 R22 to R134A Conversion Adapter Kit |
Model | R12 R22 to R134A Conversion Adapter Kit |
More information #ad
9. FANOVO
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Bullet Piercing Valve Kits Fit 7/16 Inch Low Side Port BPV-31 Bullet Piercing Tap Valve with A/C Retrofit Valve Fits for HVAC Refrigerant System R12 R22 R502 R134A 4
#adFANOVO #ad - Use a hex key wrench to install, cleaning off the copper pipe with a wire brush or abrasive cloth, its compact design only requires a 2-inch clearance area for installation and use. Bpv-31 bullet piercing tap valve fits for 1/4’’, 5/16’’, MPV31. Replace part No. Easy to operation: bullet piercing tap valve is easy to install, then attaching it to the smoothest part of the copper tube to ensure tight sealing.Ap4502525, r502 to r-134A. 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.
More information #ad
Package included: you will receive 2 pack bpv-31 bullet piercing tap valve kit including 2 piercing valves, 2 hex keys, 4 adapters and 2 pack universal retrofit valve, a practical kit convenient for you to use. Bullet piercing valve kits: universal retrofit valve with 7/16 low side port, gPV31, GPV14, bpv31d, GPV38, GPV56, r22, automotive air conditioning refrigerant systems converting from r12, 3/8’’ outside diameter pipes. Universal retrofit valve: r12 r22 r502 screw to r134a fast quick conversion adapter switch for automotive air conditioning refrigerant systems converting from R12, R22, R502 to R-134A. The a/c retrofit velvet is made of high-quality brass alloy and plastic material to last under extreme conditions and for high heat resistance, durability, and safety.
Brand | FANOVO #ad |
Manufacturer | FANOVO #ad |
Part Number | HA-2347 |
More information #ad
10. Boltigen
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Boltigen R134A Self-Sealing and Single Puncture Can Taps with Refrigerant Tank Adapter, Retrofit Valve for A/C Refrigerant, BPV-31 Bullet Piercing Valves
#adBoltigen #ad - 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. Universal retrofit valve the retrofit valve converts from r-12 to R-134a air conditioning system and suit for 7/16 inch low side port; Suit for vehicles pre-1994, comes with R-134a refill fittings.Usage our r134a can tap valve refrigerant dispenser with 1/2 female thread to compatible with 1/4" sae r12 r22 female fitting ac charging hose, the can tap is only suitable for R-134a cans with 1/2’’ thread.
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R134a can tap the r134a can taps are made of quality brass material, can deal with most extreme conditions, which has good durability and anti-rust, T handle for easy fingertip control, thickening seals to prevent leaking. Bullet piercing tap valve bpv-31 bullet piercing tap valve, gpv31, BPV31D, mpv31; compatible with 1/4 inch, 5/16 inch, GPV56, GPV38, gpv14, replace part No. Ap4502525, 3/8 inch outside diameter pipes. Package includes you will receive 1 pc self sealing r134a can tap, 1pc 6015 vacuum pump adapter 1/4 Flare Female to 1/2 Male, 1pc R134a puncture style can tap, 2pcs bullet piercing valves, 1pc universal retrofit valve with a dust cap and 1pc valve core remover, a practical kit and convenient for you to use.
Brand | Boltigen #ad |
Manufacturer | Boltigen #ad |
Part Number | ACV001 |
More information #ad