Female Poppet 1/2" Hydraulic CouplerOEM part numbers 5179558, 297907A1 Item Information Quick Release, Rigid Mount Replaces Parker # RSD 501 22MM L103, Connects with Pioneer 8010 1 2" Male Tips Specifications THREAD TYPE Female THREAD SIZE M22 x 1. 5 Male VALVE TYPE ISO 7241A Poppet BODY SIZE 1 2" HEX SIZE 1 1 2", 38mm GPM 19. 8 PSI RATING 3000 Compatible With New Holland TractorT4020, T4030, T4030F, T4030V, T4040, T4040F, T4040V, T4050, T4050F, T4050V, T5. 105, T5. 115, T6010, T6020,