D.O.T. Compression style fittings for repairing truck and trailer air brake lines
For Use in air brake Systems on semi-trucks, trailers, buses, mobile equipment and farm implements
Ribbed sleeve for compression and positive grip
Stainless steel tube support
Meets D.O.T. FM's 571.106, SAE J246 and SAE J1131
Being the world's leader in leak free technologies parker's Nat fittings utilize a ribbed sleeve for compression and positive grip. Nat fittings meet SAE J246, SAE J1131 and D.O.T. FMVSS571.106 specifications. Nat fittings have a pre-applied thread sealant on all male pipe threads. Electroless nickel plated bodies can be used with bio-diesel.