Details
- Height [mm]
- 21,6 mm
- Material
- 30
- Inner Diameter [mm]
- 13 mm
- Outer Diameter [mm]
- 25,4 mm
Compare 1 brand — check fitment and order online
OE part number 3C3Z6571AA is a Valve stem seal ring compatible with FORD AUSTRALIA, FORD USA and other makes. Available from 1 brands, priced from £7.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 3C3Z6571AA. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 3C3Z6571AA is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| FORD USA | F-250 SUPER DUTY Crew Cab Pickup, F-250 SUPER DUTY Extended Cab Pickup, F-250 SUPER DUTY Standard Cab Pickup, F-350 SUPER DUTY Standard Cab Pickup +4 |
| FORD AUSTRALIA | F-250 Pickup, F-350 Pickup |
Products matched to OE number 3C3Z6571AA.
| Attribute | Value |
|---|---|
| Inner Diameter [mm] | 5 |
| Outer Diameter 1 [mm] | 12 |
| Valve Stem Diameter [mm] | 5 |
| Inner Diameter 1 [mm] | 5,5 |
| Inner Diameter [mm] | 10 |
| Valve Stem Diameter [mm] | 5,5 |
| Inner Diameter 1 [mm] | 7 |
| Colour | red |
| Diameter 1 [mm] | 6 |
| Fitting Position | frontal sided |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 3C3Z6571AA is a manufacturer's reference code for Valve stem seal ring used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 3C3Z6571AA.