String Trimmer Motor and Gearbox Assembly Replacement For Cordless Lawn Trimmers 1x1x1 Inch Size NA409364 Cross Reference N792401 Aftermarket Power Transmission Unit Quick Fix and Smooth Cutting

Single Pack 1x1x1 Inch Trimmer Gearbox NA409364
✔️ 1x1x1 inch motor gearbox, cross-ref N792401, ready-to-mount

This aftermarket motor gearcase assembly replaces a faulty, locked, or burnt original motor gear on cordless lawn trimmers. It's designed as a direct-mount spare for many handheld string-trimming tools, bringing back power and smooth operation for quick yard cleanup.

✅ 1 x 1 x 1 inch dimension fits common trimmer gearboxes
✅ Cross-ref N792401 with MPN NA409364 for easy replacement lookup
✅ All-in-one power reduction spare part; no extra parts needed
✅ Replaces faulty, locked or burnt motor gear assemblies
✅ DIY friendly; direct mounting; no professional repair needed
✅ Package contains one fully assembled motor gearcase unit
✅ Color: 1

💡 What is a cordless string trimmer motor gearbox replacement used for?

This handy replacement makes quick work of common trim issues.

- cordless string trimmer motor gearbox replacement restores cutting power and smooth operation
- handy DIY fix for damaged, burnt, or seized gear assemblies
- fits common handheld trimmers and lawn tools for easy field repair
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