BRASS D.O.T. AIR BRAKE FITTINGS FOR COPPER TUBING, NYLON TUBING, SPLIT SLEEVE DOT, AIR BRAKE HOSE / ENDS, GLADHAND COUPLINGS.
D.O.T. BRASS AIR BRAKE FITTING STYLES INCLUDE: SLEEVE, NUT, UNION, BULKHEAD UNION, STAINLESS STEEL INSERT, BRASS INSERT, TEE, REDUCING BRANCH TEE, ELBOW, FEMALE ADAPTER, MALE ADPATER, MALE ELBOW, FEMALE ELBOW, MALE RUN TEE, MALE BRANCH TEE, FEMALE BRANCH TEE, 45 DEGREE ELBOW.