Universal Valve Core & Bore Tool #5090
- It is very effective for home, auto and bicycle use.
- This tool works for most A/C refrigerant valve cores:
- One end is for R12, R22, R410A, R502, R404 and R407 valve cores (1/4" - 20 flare) (small end)
- The other end is for R134 valve cores only (large end).
- Can also be used on bike tires!
- A great tool for a great price!
- CAUTION: A/C system must be evacuated of all refrigerant before removing or replacing schrader valves!
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For automotive and other R134a applications. Equivalent to 16 oz of R134
Contains 1 high side adapter and 1 low side adapter. This kit makes converting a no-brainer! Blue cap is low side -- low side on most vehicles is larger line. Red Cap is high side. For more information on this product, click the product title above.