Restore proper A/C system performance with this replacement expansion valve compatible with multiple OEM part numbers including RE57575, RE283957, 85804037, and 417458A1. This component regulates refrigerant flow, ensuring balanced system pressure and efficient cooling operation. Designed with an O-ring connection style, this valve features multiple port sizes for a precise and secure fit: #6 (3/8"), #8 (1/2"), #10 (5/8"), and #12 (3/4"). It is engineered for 2-ton systems, making it suitable for a wide range of agricultural and construction equipment. Compatible with numerous John Deere tractors including 5200–9400 series models, as well as Ford/New Holland machines such as 555E, 575E, 655E, 675E, LB75, LB115, and NH85TLB. Manufactured to OEM specifications, this expansion valve delivers reliable performance and durability in demanding environments.