K&N Oval Tapered Universal Air Filters

Part # Flange Inside Dia. (F) Length (L) Base Outside Dim. (MA) Base Outside Dim. (SA) Top Outside Dim. (MA) Top Outside Dim. (SA) Flange Length (FL) Flange Offset
RU-24501.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.5 in (13 mm)
RU-24521.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.5 in (13 mm)
RU-24541.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.5 in (13 mm)
RU-18202 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.5 in (13 mm)
RU-18222 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.5 in (13 mm)
RU-18242 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.5 in (13 mm)
RU-09812.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-09822.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-09832.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-09842.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-30002.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-30102.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-28102.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-28142.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-29802.125 in (54 mm)4 in (102 mm)4 in (102 mm)2.875 in (73 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-27502.125 in (54 mm)5 in (127 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-27542.125 in (54 mm)5 in (127 mm)4 in (102 mm)3 in (76 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0.438 in (11 mm)
RU-27802.438 in (62 mm)2.75 in (70 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0 in (0 mm)
RU-37802.438 in (62 mm)3.5 in (89 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)0.625 in (16 mm)0 in (0 mm)
RU-41903.5 in (89 mm)5 in (127 mm)6 in (152 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)1.75 in (44 mm)0 in (0 mm)