Fuel Injector AR73847 for John Deere Engine 6466 6619 Tractor 4640 4840 8430 8440 8450 8640 8650MAKE TYPE MODEL ENGINE John Deere Combine 6602 John Deere Combine 6620 John Deere Combine 6622 John Deere Combine 7720 John Deere Combine 7722 John Deere Combine 8820 John Deere Compactor 646C John Deere Cotton picker 9940 John Deere Cotton picker 9950 John Deere Crawler Loader 850 John Deere Crawler Loader 855 John Deere Crawler Loader 850B John Deere Elevating Scraper 762A John Deere Elevating Scraper 762B John Deere Elevating Scraper 860B John