Stihl TS410 and TS420 genuine OEM gasket set.
SERVICE NOTE: Not compatible with greater than 10% ethanol fuel.
IMPORTANT SERVICE NOTE: Stihl made a change to the flywheel side of their latest generation of crankcases, causing a change in the crank seal size, which is now 15x22x4. If you need this seal, click here to order.
This kit includes the following crankshaft seals:
- Flywheel side 9630-951-1896: 15mm ID, 24mm OD, 7mm Height
- PTO side 9640-003-1570: 15mm ID, 24mm OD, 7mm Height
- Genuine OEM Stihl part
- Stihl 4238-007-1003
- Fits Stihl TS410 and TS420