Bullet Piercing Valve Kits with Dust Cap Converts R12 to R134a Fit 7/16 Inch Low Side Port BPV-31 Bullet Piercing Tap Valve Replace for AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31 (1 Set)

Bullet Piercing Valve Kits with Dust Cap Converts R12 to R134a Fit 7/16 Inch Low Side Port BPV-31 Bullet Piercing Tap Valve Replace for AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31 (1 Set)

• Package includes: you will receive 1 pack BPV-31 kit (including 1 piercing valve, 1 hex key, 1 adapter) and 1 pack universal retrofit valve with a dust cap, and the quantity of a set of products is shown in figure 1, which is a practical kit and convenient for you to use
• BPV-31: replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31; compatible with: compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes
• 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
• Easy to use: BPV-31: just screw it on then it's okay; BPV-31 piercing tap valve: you only need hex key wrench (included) to install this part; Its compact design only requires a 2-inch clearance area for installation and use
• 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

<br>Features: <br> <br>Universal retrofit valve: <br>Application: suitable for 7/16 inch low side port.Fits all vehicles pre-1994.Compatible with R-134a refill fittings. <br>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. <br> <br>BPV-31 bullet piercing tap valve: <br>Replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31. Compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes. <br> <br>Easy to install: <br>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. <br> <br>Specifications: <br>Quantity: 2 packs <br>Color: as pictures shown <br>Material: metal <br> <br>Package includes: <br>1 Pack universal retrofit valve (with a dust cap) <br>1 Pack BPV-31 bullet piercing tap valve <br> <br>Warm note: <br>It is not suitable for refrigerant 410a. <br>Put on your safety glasses and protective gloves before piercing the pipe. <br>The mention of any brands and any related model designation above is only for purposes of demonstrating compatibility, not for trademark using.