Diaphragms / Membranen 8-1678

Description

The diaphragm is the working face of an air brake chamber: air pressure acts on it and pushes the rod out to apply the brake. It is a wearing part, replaced when it hardens, splits or lets the chamber leak, and it must match the chamber’s stroke class as well as its size.

The Buyukdemir reference for this item is 8-1678.

It belongs to the Long stroke range in the Buyukdemir catalogue.

It cross-refers to the original equipment numbers 897 120 515 4, 897 120 516 4, 000 431 20 28.

The same part is made in other dimensions options: 9" (8-1660 A), 12" (8-1661 B), 14" (8-1684), 20" (8-1679), 24" (8-1680).

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