MTD® Exhaust Gasket B S (RT-8797)

This MTD Exhaust Gasket B S 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 Exhaust Gasket B S helps seal the mating surfaces in the related assembly to reduce leakage and maintain proper performance. Replace the gasket or seal whenever the original part is brittle, torn, flattened, or leaking.

Not sure if RT-8797 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.

Our in-house customer support team is available during business hours to help you find the right part and to answer questions about products, orders, and more.

We use Shopify’s secure, encrypted checkout to help protect your personal and payment information so you can shop with confidence.