Availability: 9 in stock
Factory part number e1zz19b596a: an o ring supplied by FORD.
It is catalogued under Nuts & Washers > Rings & Retainers.
Ford O Ring (e1zz19b596a).
3 photographs of the actual part are shown above.
Nylon-insert lock nuts lose their prevailing torque after a single removal and should be replaced rather than reused.
The part number is the thing to verify. Where the old part carries no legible number, a VIN and a photograph are enough for us to identify it.
Handed to the carrier within one to two business days from our US warehouse, free over $59.