Yamaha 6GR-W0078-01-00 Water Pump Repair Kit Genuine OEM Yamaha part. Water Pump repair kit for Yamaha 4-Stroke Outboards. Application:XTO 425 (2018~) Kit Contains: Quantity Part Description Part Number 1 Insert, Cartridge 6GR-44322-00-00 1 O-Ring 93210-97690-00 1 O-Ring 93211-08001-00 1 O-Ring 93210-37160-00 1 Impeller 6GR-44352-00-00 Outer Plate, Cartridge 6GR-44323-00-00 2 Pin, Dowel 93606-12019-00 4 Bolt, With Washer 90119-08M16-00 1 Key 6AW-44336-00-0 Supersedes:6GR-W0078-00-00Special Order Yamaha Marine Information:Additional Handling Time: Item transfers from an alternate warehouse requires an additional 23 business days to ship.Non Returnable: This item is ordered specifically for your application and cannot be returned or canceled once processed.Verify Fitment Before Ordering: Please confirm compatibility with your engine model.