Kohler 277233-S Oil Filter. This is a true OEM Kohler Engines Oil Filter. Large style, with Hex nut on end of case. Used on Older Kohler K-series Engines.
Honda oil filter fits most water cooled engines. Size: M20 x 1.5 threads, 2-1/2" OD, and 2-1/2" Ht. Replaces # 15400-PFB-014, 15400-PFB-004, 15400-PJ7-015, and 15400-PM3-004.