Oil filter Black (Magnetic) Harley FLT, FXR, XL, XR, Buell. Black oil filter (Magnetic) for many Harley Davidson models. Beautiful black oil filter which fits on the following: 84-98 (NU) Softail; 80-98 (NU) FLT; 82-94 (NU) FXR; L84-20 XL; 08-12 (NU) XR1200; 97-02 (NOW) Buell