K&N Crankcase Vent Filter Search by Dimension

Steel Base Crankcase Vent Filters - One Piece Design For Competition Use Steel base crankcase vent filters have vent tubes added to their base. Filters consist of a one piece design with a rubber or chrome top. Filters with mounting studs can be mounted remotely, but require vent hoses and clamps. Filters mounted direct can be pressed into rubber grommets in valve covers. All baseplates are chrome plated. Tubes are zinc.

           2" O.D.; 1 1/2" H   3" O.D.; 2" H     2" O.D.; 1 1/2" H      3" O.D.; 2" H
Vent          Rubber Top        Rubber Top          Chrome Top           Chrome Top
Diameter        Part #            Part #         with Stud Part #          Part #    
3/8" O.D.      62-1000            N/A                62-1090               N/A
1/2" O.D.      62-1010           62-1050             62-1100              62-1140
1/2" O.D.      62-1015²           N/A                 N/A                  N/A
1/2" O.D.      62-1250¹           N/A                62-1300¹              N/A
5/8" O.D.      62-1020           62-1060             62-1110              62-1150
3/4" O.D.      62-1030           62-1070             62-1120              62-1160
1"   O.D.      62-1040           62-1080             62-1130              62-1170

Notes: 1) Special 3" H Filter; 2) 2" Chrome Top.

Steel Base Crankcase Vent  Filters with Shield  Zinc plated steel base plate with attached vent tube. Designed to push in to existing rubber breather grommets. All filters are 3" O.D. with deflector shields and 2 1/2" tall.

Grommet Size       Part # 1/2" I.D.          62-1517 5/8" I.D.          62-1518 3/4" I.D.          62-1519 1" I.D.            62-1520

Rubber Base Crankcase Vent Filters
Filters are designed to clamp directly to metal or plastic tubing. Ideal for engines, transmissions, oil and gas tanks on racing vehicles.

Flange       Filter    Filter   Rubber Top    Chrome Top  Carbon Fiber Custom
 I.D.       Diameter   Height     Part #        Part #        Top Part #     
5/16"        1 3/8"    1 1/8"    N/A           62-2470
9/16"        1 3/8"    1 1/8"    N/A           62-2480
3/8"         2"        1 1/2"    N/A           62-1320         62-1570
1/2"         2"        1 1/2"    N/A           62-1330
5/8"         2"        1 1/2"    N/A           62-1340
3/4"         1 3/8"    1 1/8"    N/A           62-1560
3/4"         2"        1 1/2"    N/A           62-1360
3/4"         2"        2 1/2"    N/A           RU-3630
1"           2"        1 1/2"    N/A           62-1370
1"           3"        2 1/4"    62-1410       62-1420
1 1/4"       3"        2 1/2"    62-1380       62-1390
1 1/8"       2"        2 1/8"    N/A           62-1230
1 3/8"       3"        2 1/2"    62-1430       62-1440
1 1/2"       3"        2 1/2"    62-1450       62-1460
1 3/4"       3"        2 1/2"    62-1470       62-1480

Rubber Base Crankcase Vent  Filters with Shield Universal "Clamp-On" for valve covers with existing vent tubes. All filters are 3" O.D. with deflector shields and 2 1/2" tall.

Vent Flange Diameter   Part # 1" I.D.                62-1511 1 1/4" I.D.            62-1512 1 3/8" I.D.            62-1513 1 1/2" I.D.            62-1514 1 3/4" I.D.            62-1515

Screw-In, Push-In, and Covered Crankcase Vent Filters & Valve Cover Adapters