Answers use only the current dossier and general verification principles
This dossier records 17D-23145-00-00 as a genuine OE number. Verify the applicable market and version.
Current evidence points to Yamaha WR450FB (WR450F) 1DX3 2012, Yamaha WR450FD (WR450F) 1DX8 2013, Yamaha WR450FE (WR450F) 1DXC 2014. Verify the year, market and engine version against the original vehicle information.
Check the part number, model year, sales market, engine version, installation position and critical dimensions. Still missing: Inner diameter, Outer diameter, Width, Supplier code, Seal lip material, Rotation direction, Minimum operating temperature, Maximum operating temperature, Oil seal profile, Fitment type, Case material.
There is currently no evidence-confirmed genuine replacement relationship, so direct replacement cannot be concluded.
The same model may use different numbers and specifications across years, markets, engines or trim versions; verify the complete vehicle environment.
The current parameter template is still missing Inner diameter, Outer diameter, Width, Supplier code, Seal lip material, Rotation direction, Minimum operating temperature, Maximum operating temperature, Oil seal profile, Fitment type, Case material. Missing fields are never guessed automatically.