Motorcraft YF37200 is an A/C line O-ring kit for sealing refrigerant tube connections during air conditioning service. Built as an OEM replacement recommended by Ford Motor Company, this seal kit helps restore the leak-resistant joint integrity needed when A/C lines, liquid lines, suction tubes, pressure tubes, evaporator tubes, connector tubes, or discharge hose connections are opened. Catalog fitment is verified for Ford Escape applications within the listed model-year span, making it a direct service choice for repair work on that platform.

Motorcraft YF37200 A/C Line O-Ring Features:

• OEM replacement A/C refrigerant line seal kit designed, engineered, and recommended by Ford Motor Company for Ford service applications.
• Includes six sealing gaskets in 8 mm, 1/2 in., and 5/8 in. sizes for supported A/C line connection points.
• Designed to provide mechanical cushioning and seal performance for refrigerant line joints exposed to demanding operating conditions.
• Validated through lab and real-world testing to meet Ford engineering standards for service replacement parts.
• Intended for one-time installation; replace the seal when the joint is opened rather than reusing an old O-ring.

Includes:

• 6 A/C line sealing gaskets in assorted 8 mm, 1/2 in., and 5/8 in. sizes