Cast Iron Swivel Gladhand Service & Emergency Pair Compatible with Heavy-Duty Truck & Trailer Applications – Blue & Red – Poly Seal – Zinc-Plated Bracket – Compatible with 36131U – 36231U

This cast iron swivel gladhand pair is designed for compatible heavy-duty truck and trailer air brake applications. The set includes one blue service swivel gladhand and one red emergency swivel gladhand, each featuring a cast iron body, poly seal, and zinc-plated bracket. The swivel configuration provides connection flexibility, while the blue and red color coding allows quick identification of service and emergency air lines. Compatible with 36131U for the blue service gladhand and 36231U for the red emergency gladhand for maintenance, repair, and replacement applications.