RFX Pro Filler (Blue) Oil sump plugRef : RFX01258A / 1128342001

RFX Pro Oil Fill Cap (Blue) - Manufacturer Ref: FXOP4010099BU

Designed for off-road machines, this RFX Pro fill cap installs on the oil sump to replace the original sight. Machined from 7075-T6 aluminum, it offers good resistance to the thermal and mechanical stresses encountered in motocross and enduro, while adding a racing visual touch with its blue finish.

• Material: 7075-T6 aluminum
• Color: blue
• Accessory: washer included for a clean seal
• Usage: replaces the OEM sight/oil cap that may be damaged in the event of a fall

Easy to install, it provides a solid and aesthetic fill point on your motocross bike. Ideal for those looking to enhance the appearance of the sump without replacing the entire unit. Specifically suitable for the following machines: YAMAHA YZ 450 F (2026), YAMAHA WR 450 F (2026), and YAMAHA YZ 250 F (2026) — check compatibility with your model before installation.

A product from the RFX brand, designed for the paddock and enduro outings, it neatly replaces a worn or broken component and facilitates maintenance after a session on the track.