Car A/C Air Conditioning Refrigeration Connector Adapter Hoses R134A R12 Tool. 1 Set R134A R12 Converting Adapter Kit. Made of brass alloy, strong sealing. Usefully adapter kit for Car A/C repair. - Red hose adapter 1/4" SAE Male x 3/16" SAE Female (7/16"-20UNF Male x 3/8"-24UNF Female ).
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