Four Seasons 12012 A/C Refrigerant Hose Fitting Straight Female O-Ring

The Four Seasons 12012 is a straight female standard O-ring air conditioning refrigerant hose fitting designed for automotive and truck A/C systems. This precision-engineered fitting provides a reliable, leak-free connection for mobile climate control applications.

Key Features:

• Compatible with R12, R134a, and R1234YF refrigerants for versatile application
• Steel construction with precision machining for durability and exact fit
• Barb-style hose connection with beadlock design ensures secure attachment
• Includes gaskets and O-rings for proper installation and sealing
• Straight female O-ring configuration without service port
• 5/8-inch (15.875mm) hose inner diameter, size 12 fitting
• 1-1/16"-14 thread size with 1.65625-inch run length

Four Seasons is one of the industry's largest aftermarket mobile climate control suppliers and the world's largest compressor remanufacturer. Each fitting is carefully inspected and tested to ensure quality and reliability. This fitting serves as an OE replacement part and cross-references to multiple part numbers including GM 3023700, NAPA Temp 206004, and Murray 12012.