Compare Maximum number of 4 items selected K&N Engineering Oil Filter - KN631 Part #: KN631 Line: KAN K&N Engineering Oil Filter 90 Day Limited Warranty Style: Cartridge Height (in): 4-3/4 Inch Outside Diameter (in): 1-1/8 Inch Bypass Valve Included: No Removal Nut Included: No Anti-Drainback Valve Included: No Filter Media: Synthetic Blend Show More Show Less