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Bullet Piercing Valve Kits with Dust Cap Convert R12 to R134a Fit 7/16 Inch
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 12:12 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
2.28/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Honoson
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Package includes: you will receive 2 packs BPV-31 piercing tap valve kit (including 2 piercing valves, 2 hex keys, 2 adapters) and 2 packs universal retrofit valve with 2 dust caps, and the quantity of a set of products is shown in figure 1, which are practical kits and convenient for you to use
✓BPV-31 piercing tap valve: 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 piercing tap valve: 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
⚙️ Specifications
Material
Metal
Brand
Mudder
Item dimensions L x W x H
2.95 x 0.9 x 4.52 inches
Exterior Finish
Metal
Inlet Connection Type
Solder
Outlet Connection Type
NPT
Number of Ports
2
Outlet Connection Size
0.38 inches
Manufacturer
Mudder
Part Number
Mudder-Piercing Tap Valve -17
Item Weight
5.9 ounces
