Air Brake Coil / Rohrwendein 5-0029

With other metal spring to prevent end breakage. Made of special oil – and grease proof as of abrasion – resistant according to DIN.

Hose 9X12mm, Inside 70mm, outside 90mm, 19 Turns (with plastic protection) working length 4.5 mt.

Material Thread & Gewinde BD Ref.
PE – Black (Yellow Protection) M22X1.5 5-0029

Description

Air brake coils carry compressed air between the towing vehicle and the trailer. The coiled tube stretches as the combination articulates and springs back clear of the chassis, so it is not dragged over the deck or trapped when the vehicle turns. The spring at each end takes the bending load off the fitting, which is where a coil usually fails first.

Key data for this version: material PE – Black, thread M 22 X 1.5. The Buyukdemir reference is 5-0029.

It belongs to the Air Brake Coil — plastic protected range in the Buyukdemir catalogue.

The same part is made in other material options: PE – Black, M 22 X 1.5 (5-0031), PE – Black, M 16 X 1.5 (5-0027), PA – Black, M 22 X 1.5 (5-0032), PE – Black, M 16 X 1.5 (5-0033), PA – Black, M 22 X 1.5 (5-0030).

Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.