AA4439R John Deere Lower Heat Shield For AR, AO, 60, 620

John Deere Lower Heat Shield. It Is Not Cracked, Bent Or Rusted Out. It Is Part Number AA4439R. For AR Gas Serial Number 272000 And Up To The End, AO Gas Serial Number 272000 And Up To The End, 60 Gas Orchard, Gas Standard Up To Serial Number 6042999, 620 Gas Orchard