2 Set R1234yf Adapter Kit Quick Coupler with Valve Core Remover

► Package Includes:2 Sets High & Low Side R1234yf Quick Couplers (4pcs total)2pcs Dual-End Valve Core Removal Tools► Product Specifications:Main Coupler Material: Premium Solid BrassValve Core Tool Material: Stainless SteelColor Coding: Red (High Pressure) + Blue (Low Pressure) Mixed Set► Product Features:Premium Brass Construction: rust-proof, deformation-resistant, high pressure resistantDouble Set Upgraded Design: Equipped with 2 full high/low side coupler sets, ideal for auto shops with multiple workstations, no repeated purchase needed2pcs Matching Valve Core Removers: All-in-one accessory package, no extra separate tool purchase required for AC valve maintenanceAuto Shutoff 6-Ball Sealing Structure: Built-in self-sealing rubber rings to prevent refrigerant leakage during evacuation & rechargeStandard SAE Thread Compatibility: Perfectly match all mainstream R134a charging hoses, manifold gauges, AC oil injectorsColor-Coded Quick Couplers: Red high side / blue low side to avoid wrong connection, one-hand plug-and-play designWide Application Scenarios: Suitable for DIY car AC maintenance, auto repair shops, refrigerant recovery & charging work, compatible with all R134a equipment converting to R1234yf new vehicles► Important Note:All dimensions are manually measured, allow a small deviation of 1–3mm.Minor color difference may exist between product photos and real items due to screen light, please refer to the actual product.Do not over-tighten the couplers to avoid thread damage; regularly replace aging sealing gaskets for better leakproof performance.Store the kit in dry environment, keep away from strong acid, alkali and long-term humid condition to extend brass service life.

• COMPLETE 2-SET: TThis premium R1234yf adapter set includes 2 pairs of high and low side adjustable couplers, and 2 valve core removal tools. Perfect for professional auto repair shops, mechanics, and multi-vehicle households to handle multiple diagnostic or charging tasks simultaneously.
• VACUUM-TIGHT LEAK-FREE: Engineered with a precision 6-ball snap-lock mechanism and thick internal sealing O-rings, our R1234yf to R134a conversion kit ensure a firm, airtight grip on R1234yf service ports. The integrated precise fine threads and solid valve core design avoid refrigerant loss.
• HEAVY-DUTY BRASS: Forged from high-grade solid brass and premium stainless steel, this High & Low side connector set provides exceptional corrosion resistance and high/low temperature durability for long-term daily garage use. The knurled non-slip knobs deliver high torque and a secure grip even.
• EASY TO USE: The R1234YF adapter is quick and easy to use with no extra tools needed. Color-coded red (for HIGH-pressure 17mm port) and blue (for LOW-pressure 14mm port) per universal standards prevent errors. These R1234YF to R134A adapters provide airtight sealing and automatic shut-off during disconnection to prevent refrigerant leakage.
• UNIVERSAL COMPATIBILITY: The package includes 2 pack of quick couplers, 2 bags of repair kits. The R1234YF adapter to R134A quick couplers can not only be directly applied with R134A quick couplers, but also nice for 3 way R1234YF or manifold gauge set.