O.S. Engine OS44966100 Pushrod Cover FSa-110, pushrod cover for FS engines  [OS44966100]

Pushrod Cover for FS Engines

This O.S. Engine OS44966100 pushrod cover is an RC-scale accessory intended to protect the pushrod area of FSa-110 style FS engines. It serves as a compact shroud that helps keep debris away from the pushrod assembly and maintains a tidy workspace during setup and adjustment.

Compatibility details are limited to the product designation FSa-110, so verify fit against your specific FS-series engine before installation. The cover's role is not to change engine performance but to reduce foreign material ingress and simplify routine inspections.

Installation is straightforward on most pushrod-equipped RC engines: position the cover over the pushrod region and secure it using the engine's existing mounting points or hardware. During tuning sessions the cover helps by keeping the pushrod area accessible and cleaner, which can shorten teardown and reassembly time.

For maintenance, remove the cover to inspect pushrod movement and linkage, clean any accumulated debris, then reinstall and confirm there is no interference with the pushrod travel. If any binding or unusual clearance is noticed, stop and confirm alignment before operating the model.