Tube Support Insert (Air Brake Compression - D.O.T.) - 4TSI-ABC

Recommended for Use in Air Brake Systems - Compressed Air for Suspension, Steering, Engine Transmission or Other Onboard Vehicle Applications. For Use as a Connector on All Air Brake Systems at Locations Other Than Between Chassis Frame & Axle or Between Towed & Towing Vehicle. Meets DOT FMVSS 571.106, SAE J246, SAE J1131, DIN 74324 & German TUV Requirements. Easy to Assemble - Field Serviceable Fitting Consists of Four Component Parts. For Use w/ SAE J844 & DIN 74324 Nylon Tubing. Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.