F016A58728 supersedes older part numbers: F016A57940

Original Bosch F016A58728 — a cogged/toothed rear-roller drive belt made for petrol cylinder mowers.

You’ll see this belt referenced under code such as A58728 on parts listings.

Compatible with Bosch Petrol Cylinder models (example: Petrol Cylinder 14SK — 3616C03A72 and 17S — 3616C04A72) and commonly used on Atco / Allett / Qualcast / Suffolk Punch cylinder mowers (for example Atco Balmoral 14s, 17s, 20s; Allett Classic/Kensington 14/17/20; Qualcast Classic 35s/43s).

This genuine Bosch replacement belt is a direct-fit rear roller drive component designed to restore smooth, positive engagement of the roller drive — a simple swap if your old cogged belt is frayed, glazed, or broken. As part of Bosch power tool parts for cylinder mowers, it’s the exact style of toothed V-belt you need to get the roller turning true again.

Browse our full range of Bosch mower parts.