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K&N Oval Tapered Universal Air Filters

Dimension Diagram
PartFlange Inside Dia. (F)Length (L)Base Outside Dim. (MA)Base Outside Dim. (SA)Top Outside Dim. (MA)Top Outside Dim. (SA)Top StyleFlange Length (FL)Flange Angle (FA)Flange Offset
KA-15940 in (0 mm)1.813 in (46 mm)5.203 in (132 mm)4.563 in (116 mm)5.188 in (132 mm)4.531 in (115 mm)Rubber0 in (0 mm)0 degrees0 in (0 mm)
RC-24501.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)2.875 in (73 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-24521.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)2.875 in (73 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-24541.75 in (44 mm)2.75 in (70 mm)4 in (102 mm)2.875 in (73 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
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)Rubber0.625 in (16 mm)0 degrees0.5 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)Rubber0.625 in (16 mm)0 degrees0.5 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)Rubber0.625 in (16 mm)0 degrees0.5 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)Rubber0.625 in (16 mm)0 degrees0.5 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)Rubber0.625 in (16 mm)0 degrees0.5 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)Rubber0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-18202 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-18222 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-18242 in (51 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-27742 in (51 mm)5 in (127 mm)3.943 in (100 mm)2.75 in (70 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-27702 in (51 mm)5 in (127 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.5 in (13 mm)
RC-09812.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-09822.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-09832.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-09842.125 in (54 mm)2.75 in (70 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 in (11 mm)
RU-29892.125 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)Rubber0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-28102.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-28142.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-28902.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-29002.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-29142.125 in (54 mm)4 in (102 mm)4 in (102 mm)3 in (76 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 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)Rubber0.625 in (16 mm)0 degrees0.438 in (11 mm)
RC-700322.375 in (60 mm)4.406 in (112 mm)5.188 in (132 mm)4.5 in (114 mm)3.5 in (89 mm)3.313 in (84 mm)Metal0.75 in (19 mm)0 degrees0.625 in (16 mm)
RC-700402.375 in (60 mm)5.5 in (140 mm)4.875 in (124 mm)3.5 in (89 mm)3 in (76 mm)2 in (51 mm)Metal0.875 in (22 mm)0 degrees0 in (0 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)Rubber0.625 in (16 mm)0 degrees0 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)Rubber0.625 in (16 mm)0 degrees0 in (0 mm)
SN-25402.438 in (62 mm)5 in (127 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber1.25 in (32 mm)20 degrees0 in (0 mm)
SN-25502.438 in (62 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber1.25 in (32 mm)20 degrees0 in (0 mm)
RE-09602.438 in (62 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Metal0.625 in (16 mm)0 degrees0 in (0 mm)
RC-36802.438 in (62 mm)6 in (152 mm)4.5 in (114 mm)3.75 in (95 mm)3 in (76 mm)2 in (51 mm)Metal0.625 in (16 mm)0 degrees0 in (0 mm)
SN-25602.438 in (62 mm)7 in (178 mm)4.5 in (114 mm)3.75 in (95 mm)3.5 in (89 mm)2.5 in (64 mm)Rubber1.25 in (32 mm)20 degrees0 in (0 mm)
RC-700502.5 in (64 mm)5.5 in (140 mm)4.531 in (115 mm)4.219 in (107 mm)4.438 in (113 mm)3.313 in (84 mm)Metal2.438 in (62 mm)9 degrees0 in (0 mm)
RX-50902.75 in (70 mm)5.563 in (141 mm)4.75 in (121 mm)3.75 in (95 mm)4 in (102 mm)4 in (102 mm)X-Stream0.813 in (21 mm)0 degrees0 in (0 mm)
RX-47503 in (76 mm)6.5 in (165 mm)8 in (203 mm)6 in (152 mm)5 in (127 mm)5 in (127 mm)X-Stream1.875 in (48 mm)0 degrees0 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)Rubber1.75 in (44 mm)0 degrees0 in (0 mm)
RC-50403.5 in (89 mm)5.5 in (140 mm)8.5 in (216 mm)5.25 in (133 mm)6.25 in (159 mm)4 in (102 mm)Metal0.75 in (19 mm)0 degrees0 in (0 mm)
RC-44003.5 in (89 mm)6 in (152 mm)5.75 in (146 mm)5.75 in (146 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.75 in (44 mm)10 degrees0 in (0 mm)
RF-10333.5 in (89 mm)7 in (178 mm)5.75 in (146 mm)5.75 in (146 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.75 in (44 mm)10 degrees0 in (0 mm)
RP-52853.688 in (94 mm)7 in (178 mm)8.75 in (222 mm)5.5 in (140 mm)6.375 in (162 mm)3.188 in (81 mm)Carbon Fiber2.125 in (54 mm)0 degrees0 in (0 mm)
RC-51323.906 in (99 mm)6.5 in (165 mm)7.5 in (191 mm)5.5 in (140 mm)4.5 in (114 mm)3.313 in (84 mm)Metal1.5 in (38 mm)0 degrees0 in (0 mm)
RC-51523.917 in (99 mm)6.5 in (165 mm)7.5 in (191 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0 degrees0 in (0 mm)
RC-16803.938 in (100 mm)4.75 in (121 mm)7.5 in (191 mm)5.375 in (137 mm)4.438 in (113 mm)3.313 in (84 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-16203.938 in (100 mm)4.813 in (122 mm)7.438 in (189 mm)5.438 in (138 mm)4.438 in (113 mm)3.25 in (83 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-700023.938 in (100 mm)4.813 in (122 mm)7.438 in (189 mm)5.438 in (138 mm)4.438 in (113 mm)3.25 in (83 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-16813.938 in (100 mm)4.938 in (125 mm)6.938 in (176 mm)5.25 in (133 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.469 in (37 mm)0 degrees0 in (0 mm)
RC-50563.938 in (100 mm)4.938 in (125 mm)7.125 in (181 mm)5.313 in (135 mm)3.5 in (89 mm)3.5 in (89 mm)Metal1.938 in (49 mm)0 degrees0 in (0 mm)
RC-16013.938 in (100 mm)5 in (127 mm)6.688 in (170 mm)5.313 in (135 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.469 in (37 mm)0 degrees0 in (0 mm)
RC-16053.938 in (100 mm)5 in (127 mm)6.688 in (170 mm)5.313 in (135 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.469 in (37 mm)0 degrees0 in (0 mm)
RC-700313.938 in (100 mm)5 in (127 mm)6.875 in (175 mm)5.313 in (135 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.5 in (38 mm)0 degrees0 in (0 mm)
RC-51293.938 in (100 mm)5 in (127 mm)7.125 in (181 mm)5.313 in (135 mm)4.5 in (114 mm)3.25 in (83 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-700013.938 in (100 mm)6.5 in (165 mm)6.875 in (175 mm)5.313 in (135 mm)4.5 in (114 mm)3.25 in (83 mm)Chrome1.5 in (38 mm)0 degrees0 in (0 mm)
RC-16773.938 in (100 mm)6.75 in (171 mm)7.438 in (189 mm)5.438 in (138 mm)4.438 in (113 mm)3.25 in (83 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-700303.938 in (100 mm)6.813 in (173 mm)7.438 in (189 mm)5.438 in (138 mm)4.5 in (114 mm)4.5 in (114 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-50553.938 in (100 mm)6.875 in (175 mm)7.438 in (189 mm)5.438 in (138 mm)4.5 in (114 mm)4.5 in (114 mm)Metal1.438 in (37 mm)0 degrees0 in (0 mm)
RC-51484 in (102 mm)4 in (102 mm)9 in (229 mm)5.75 in (146 mm)7 in (178 mm)4.5 in (114 mm)Metal1.5 in (38 mm)0 degrees0 in (0 mm)
RF-10344 in (102 mm)7.5 in (191 mm)9 in (229 mm)5.75 in (146 mm)7 in (178 mm)4.5 in (114 mm)Metal0.625 in (16 mm)0 degrees0 in (0 mm)
RF-10404 in (102 mm)7.5 in (191 mm)9 in (229 mm)5.75 in (146 mm)7 in (178 mm)4.5 in (114 mm)Metal1.5 in (38 mm)0 degrees0 in (0 mm)
RC-51264 in (102 mm)8.063 in (205 mm)7.5 in (191 mm)5.375 in (137 mm)4.5 in (114 mm)3.313 in (84 mm)Metal1.375 in (35 mm)0 degrees0 in (0 mm)
RC-51024 in (102 mm)8.938 in (227 mm)9.5 in (241 mm)6.75 in (171 mm)9 in (229 mm)5.5 in (140 mm)Metal1.875 in (48 mm)0 degrees1.5 in (38 mm)
RF-10244.5 in (114 mm)10 in (254 mm)9.25 in (235 mm)6.25 in (159 mm)7 in (178 mm)4.5 in (114 mm)Metal0.625 in (16 mm)0 degrees0 in (0 mm)
RF-10214.5 in (114 mm)8 in (203 mm)5.875 in (149 mm)5.875 in (149 mm)4.5 in (114 mm)3.25 in (83 mm)Metal0.625 in (16 mm)0 degrees0 in (0 mm)
RF-10026 in (152 mm)3.25 in (83 mm)8.25 in (210 mm)6.25 in (159 mm)7 in (178 mm)4.5 in (114 mm)Metal1 in (25 mm)0 degrees0 in (0 mm)
RC-31606 in (152 mm)5 in (127 mm)8.25 in (210 mm)6.25 in (159 mm)6.25 in (159 mm)4 in (102 mm)Metal1 in (25 mm)0 degrees0 in (0 mm)