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MTD
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This MTD Oil Seal 28x52x8.5 is used to seal a joint or rotating surface in the equipment. Installing a new sealing component during service can help prevent leaks and keep the repaired assembly working properly.
This MTD Oil Seal 28x52x8.5 is a service replacement part for compatible equipment. Check the part number and the original component details before ordering so the replacement matches your application.
Not sure if 503-01057 is the right MTD part for your model? Search your part or engine model number in our MTD Parts Lookup Tool.
✅ Huge in-house inventory in Canada
✅ Experienced shipping team
✅ Split shipping available if needed**
✅ Most backorders filled within a week
✅ Everything shipped directly from Canada
* Full engines are excluded from flat rate shipping.
** Splitting shipments will incur additional shipping charges.
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