407009R1 4" x 2-1/8" Upper Radiator Hose Fits John Deere Tractors 50 60 80 520One (1) New Aftermarket Replacement 4" x 2 1 8" Upper Radiator Hose Fits John Deere Tractor(s): A (s n 477000 later), AO (Styled s n 272000 later), AR (Styled s n 272000 later), B (s n B60000 later), BN (s n B60000 later), BNH (s n B60000 later), BW (s n B60000 later), BWH (s n B60000 later), 50, 60, 80, 520, 530, 620, 630, 820, 830 Specs: 4" x 2 1 8" Replaces Part Number: 407009R1