RFX Pro Series Oil Filter Cover for YAMAHA WRF 250, WRF 450, YZF 250, YZF 450 and FANTIC XEF 250, XXF 250, XXF 450 2010-2027

RFX offers this Pro Series oil filter cover for YAMAHA WRF 250, WRF 450, YZF 250, YZF 450 and FANTIC XEF 250, XXF 250, XXF 450 2010-2027. It closes the oil filter housing on the engine case, in place of the stock cover.

Why choose a machined oil filter cover?

• 7075-T6 aluminium keeps its shape under heat and oil pressure, so the seal lasts.
• Enlarged oil passage for better flow.
• The hollow design saves weight without weakening it.
• It takes rock hits and crashes better than the stock cover.

Why choose RFX?

RFX designs machined parts for motocross and enduro. The Pro Series range is machined from solid billet and anodised, so the colour stands up to hot oil and pressure washing.

When should the cover be replaced?

When it is cracked, warped, has a damaged thread or still weeps with a new O-ring. The O-ring itself should be changed at every oil change.

Specifications and fitting tips

• Material: anodised 7075-T6 aluminium
• Colour: your choice (see options)
• Fits with the stock O-rings
• Manufacturer part number: FXFC4020099

Cross-Mania tip: fit it at an oil change with a new filter and new O-rings, and tighten the bolts in a cross pattern to the workshop manual torque: aluminium does not like overtightening.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
FANTIC XEF 250 2026
FANTIC XEF 250 2025
FANTIC XEF 250 2024
FANTIC XEF 250 2023
FANTIC XEF 250 2022
FANTIC XXF 250 2026
FANTIC XXF 250 2025
FANTIC XXF 250 2024
FANTIC XXF 250 2023
FANTIC XXF 250 2022
FANTIC XXF 450 2026
YAMAHA WRF 250 2027
YAMAHA WRF 250 2026
YAMAHA WRF 250 2025
YAMAHA WRF 250 2024
YAMAHA WRF 250 2023
YAMAHA WRF 250 2022
YAMAHA WRF 250 2021
YAMAHA WRF 250 2020
YAMAHA WRF 250 2019
YAMAHA WRF 250 2018
YAMAHA WRF 250 2017
YAMAHA WRF 250 2016
YAMAHA WRF 250 2015
YAMAHA WRF 450 2023
YAMAHA WRF 450 2022
YAMAHA WRF 450 2021
YAMAHA WRF 450 2020
YAMAHA WRF 450 2019
YAMAHA WRF 450 2018
YAMAHA WRF 450 2017
YAMAHA WRF 450 2016
YAMAHA YZF 250 2026
YAMAHA YZF 250 2025
YAMAHA YZF 250 2024
YAMAHA YZF 250 2023
YAMAHA YZF 250 2022
YAMAHA YZF 250 2021
YAMAHA YZF 250 2020
YAMAHA YZF 250 2019
YAMAHA YZF 250 2018
YAMAHA YZF 250 2017
YAMAHA YZF 250 2016
YAMAHA YZF 250 2015
YAMAHA YZF 250 2014
YAMAHA YZF 450 2027
YAMAHA YZF 450 2026
YAMAHA YZF 450 2025
YAMAHA YZF 450 2024
YAMAHA YZF 450 2023
YAMAHA YZF 450 2022
YAMAHA YZF 450 2021
YAMAHA YZF 450 2020
YAMAHA YZF 450 2019
YAMAHA YZF 450 2018
YAMAHA YZF 450 2017
YAMAHA YZF 450 2016
YAMAHA YZF 450 2015
YAMAHA YZF 450 2014
YAMAHA YZF 450 2013
YAMAHA YZF 450 2012
YAMAHA YZF 450 2011
YAMAHA YZF 450 2010