6 x 6 x 6 HOSE T-SPLICER TUBE AC FITTING KIT. Made in America A/C fittings validated to SAE J2064 standards. One piece roll formed steel tube, non-brazed stem. Two O-rings for seal insurance. Rigid self-locating one piece cage to replace the original OEM bubble crimp coupling. Three cages are included per T-Splicer kits. Pilot and Stem O-Rings are included within the fitting kits (uninstalled). Cages and O-Rings are sold separately or in 12 packs.