The Female Screw-Together Fitting is a quick disconnect coupler that allows connection between the cable puller, and the Male Screw-Together Fitting (TT-HFIT-PIODXF) on the hoses of the hydraulic pump. The couplers are rated for up to 10,000 PSI, and the female fitting has a threaded locking collar to retain the male fitting. The locking collar must be unscrewed in order to release the pair. piodItems number 7 and 8 are available in a replacement seal kit upon request. Apply thread tape to connections with pipe taper threads.