Diaphragms / Membranen 8-1681

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.

Key data for this version: dimensions 30". The Buyukdemir reference is 8-1681.

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

It cross-refers to the original equipment numbers 897 120 546 4.

This is the 30" version; the nearest sizes in the same range are 27" (8-1682), 24" (8-1680), 20" (8-1679), 16" (8-1678), 14" (8-1684).

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