This lawn mower washer fits between the tractor steering shaft, steering shaft bearing, and the pan screw. It will fit the Ryobi lawn tractor models listed below. Use part numbers and model numbers listed to verify fit.
- Measures: 1.25" x .16"
- Genuine MTD Replacement Cap
Fits Ryobi Lawn Mower Models: 13AD678G034, 13AN688G034
Part Numbers: 948-0389, 748-0389