Sundstrand Sauer Danfoss Series 40 M46 Cartridge Motor – Improved Seal Retention

By adding a flat washer to the front of the input shaft lip seal it enhances the seal retention. The snap ring groove is moved to give enough space for the washer. But it becomes non interchangeable with other parts, once the change is made.
And the old cover will no longer be available.

Let us know if you need help with this, please call us at
800-361-0068
sales@hydrostatic-transmission.com