R134A Car AC Refrigerant Charge Hose Kit with Gauge
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$7.32at WalmartChecked Nov 8
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This is a single R134A charging hose with a built-in pressure gauge, made for topping up a car's A/C from piercing-type 1/2" ACME cans. It is a basic, low-cost tool: one hose, one gauge, no manifold, no vacuum pump, no can tap beyond the piercing coupler. It suits a do-it-yourselfer doing a quick top-up on an older R134A system who already knows the can type their car takes. Against multi-hose manifold kits it offers far less control, and it will not work with self-sealing cans or on systems the maker lists as incompatible.
In stockSold by SwagVaultchReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
It is made for use with piercing-type 1/2" ACME refrigerant cans only. It does not work with self-sealing cans.
Before use, check that your vehicle's A/C system is compatible with the hose. Some models, including the 2018 Honda Civic and 2018 Hyundai Tucson, are not compatible. The hose has passed functional sealing tests when used correctly.
Leakage can occur if the can type is wrong or the coupler is not fully locked, so make sure the connection is secure. Pressure readings may be unstable if the system is overfilled or underfilled, or if the connection is incomplete. For an accurate reading, confirm the coupler is fully engaged and the system is properly charged.
