Motorcraft YF3286 is an OEM A/C service valve core for automotive air conditioning service points using R1234YF refrigerant. It helps restore proper system sealing at the high-side or low-side service port, making it a precise replacement when a leaking Schrader-style valve core compromises evacuation, charging, or refrigerant retention. Built to Ford Motor Company specifications, it supports a direct-fit repair on many late-model Ford and Lincoln vehicles without modification.

Motorcraft YF3286 A/C Service Valve Features:

• M10 x 0.75 mm thread specification matches the service valve core dimensions required for the covered Ford and Lincoln A/C systems.
• Schrader-style valve core design functions as a fill valve or discharge line service valve depending on the vehicle application and line location.
• Engineered as an OEM replacement part to match original equipment dimensions for proper fit, sealing, and serviceability.
• Designed for A/C systems using R1234YF refrigerant, helping technicians maintain the correct service-port hardware during system repair.