Cushman OMC Engine Parts | X-TREMEDIST.COM › 826809 ONE (1) NEW OEM KEIHIN CARB O-RING CUSHMAN PART FOR THE IDLE MIXTURE SCREW. Image 1 of 1 826809 ONE (1) NEW OEM KEIHIN CARB O-RING CUSHMAN PART FOR THE IDLE MIXTURE SCREW. $1.99 CONTINUE SHOPPINGFOR THE 18HP OR 22HP OMC KEIHIN (KEIHEN, KEI-HIN) CARB/CARBURETOR.APPLICATIONS MAY VARY. Get notified by email when this product is in stock. Add To Cart Added! CONTINUE SHOPPINGFOR THE 18HP OR 22HP OMC KEIHIN (KEIHEN, KEI-HIN) CARB/CARBURETOR.APPLICATIONS MAY VARY. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like 826970 ONE (1) NEW OEM KEIHIN CARB TINY HITCH PIN CLIP CUSHMAN PART FOR ACCELERATOR PUMP LINK ROD. $1.99 829080-ONE (1) NEW OEM KEIHIN CARB ACCELERATOR PUMP LINK ROD CUSHMAN PART $34.99 111767 ONE (1) NEW OMC CARB MOUNTING GASKET TO REPLACE CUSHMAN PART FOR KEIHIN, WALBRO, OR ZENITH AND MORE. $5.50 827002-ONE (1) NEW OEM KEIHIN CARB ACCELERATOR PUMP METAL SPRING CUSHMAN PART $4.99 826184-ONE (1) NEW OEM KEIHIN CARB FOUR-SIDED FUEL VALVE/FLOAT NEEDLE WITH CLIP CUSHMAN PART OMC 18HP 22HP TRUCKSTER HAULSTER $26.99