MTD Oil Seal 721-0145 – Genuine Part for Gearbox Protection
This genuine 721-0145 MTD oil seal prevents leaks at the gearbox housing, keeping your snowblower’s transmission protected and reliable.

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This genuine 721-0145 MTD oil seal prevents leaks at the gearbox housing, keeping your snowblower’s transmission protected and reliable.

This MTD rubber disc engages the drive system on select snowblowers. It is a direct replacement for a worn or damaged part.

This original MTD rubber disc replaces part 735-04054 on select snowblowers. It ensures proper traction system engagement.
