R1234Yf Adapter 14 mm F x 12 mm M | 88M83735

The Mastercool 83735 R1234yf Adapter is a precision-engineered fitting designed to connect 12 mm male and 14 mm female R1234yf service connections in automotive air conditioning systems. Built for professional technicians, this adapter provides a secure, leak-resistant connection that helps streamline refrigerant charging, recovery, evacuation, and diagnostic procedures.

Manufactured for compatibility with modern R1234yf A/C service equipment, the adapter eliminates the need to replace hoses or manifolds when working with different fitting sizes. Its durable construction is designed to withstand the demands of daily shop use while maintaining reliable performance under pressure.

• Converts 12 mm male connections to 14 mm female connections.

• Designed specifically for R1234yf automotive A/C systems.

• Precision-machined for a secure and leak-resistant seal.

• Compatible with R1234yf manifolds, hoses, couplers, and recovery equipment.

• Ideal for charging, refrigerant recovery, evacuation, and system diagnostics.

• Durable design suitable for professional workshop and mobile service applications.