This MTD Pump Primer is used in the related assembly where wear, damage, or loss of the original part can affect normal operation. Matching the part number to your model is the best way to confirm fit.
This MTD Pump Primer 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 RT-11510 is the right MTD part for your model? Search your part or engine model number in our MTD Parts Lookup Tool.