350", Dim C (3): 1.250", Dim B (2): 2.(HC-F-BSPX) Female BSP Parallel Pipe - Swivel - Straight, Dim A (1): 0.095", Dim D (4): 9/16", Dim E (5): 3/4", Hose Inside Diameter: 1/4", Replaces: Dayco # HY04-04BPF - Weatherhead # 04U-354, Thread Size: 1/4 x 19.