Universal Radiator Filler Neck

FENIX: FPN1000

Direct replacement for:

Universal application.

Features:

- Precision CNC aluminium construction.
- Suits 28mm deep plunger type radiator cap.
- 45mm Base.
- 20mm x 8mm screw-on overflow pipe.



Partner your Fenix filler neck with the optional Fenix performance 1.3bar radiator cap for the ultimate cooling combo.