Description
Palm couplings of the cuna type join the pneumatic brake lines of a semi-trailer to the tractor unit. The two halves are pressed face to face and turned; a seal in each face closes the joint, so the line can be made and broken by hand without tools.
Key data for this version: position Male (with stem), plain body. The Buyukdemir reference is 5-3001.
It belongs to the Palm Couplings (Cuna Type) for Semi-Trailer Tractor — 6 variants range in the Buyukdemir catalogue.
The same part is made in other position options: Female, plain body (5-3000), Male (with stem), with union nut (5-3051), Male (with stem), with nut (5-3061), Female, with union nut (5-3050), Female, with nut (5-3060).
Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.
