Cushman OMC Engine Parts | X-TREMEDIST.COM › 826177 ONE (1) NEW OEM KEIHIN CARB TINY O-RING CUSHMAN PART FOR THE IDLE MIXTURE SCREW OMC 18HP 22HP TRUCKSTER HAULSTER. Image 1 of 1 826177 ONE (1) NEW OEM KEIHIN CARB TINY O-RING CUSHMAN PART FOR THE IDLE MIXTURE SCREW OMC 18HP 22HP TRUCKSTER HAULSTER. $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 829080-ONE (1) NEW OEM KEIHIN CARB ACCELERATOR PUMP LINK ROD CUSHMAN PART $34.99 826809 ONE (1) NEW OEM KEIHIN CARB O-RING CUSHMAN PART FOR THE IDLE MIXTURE SCREW. $1.99 826764-ONE (1) NEW OEM KEIHIN CARB THROTTLE LEVER CUSHMAN TRUCKSTER HAULSTER PART OMC $12.99 827002-ONE (1) NEW OEM KEIHIN CARB ACCELERATOR PUMP METAL SPRING CUSHMAN PART $4.99 111767 ONE (1) NEW OMC CARB MOUNTING GASKET TO REPLACE CUSHMAN PART FOR KEIHIN, WALBRO, OR ZENITH AND MORE. $4.99