also set screws should be 3/8"-24 thread hex socket head

1640 (s/n 430000-later)

Direct replacement for John Deere RE505825

188 inch OD x 1

HERO Maintenance Filter Kit For John Deere 6615 Tractor TSN 366729 & Below | Engine: 6068HL271 S/N 391079- S2982104 also set screws should beHERO Maintenance Filter Kit For John Deere 6615 Tractor TSN 366729 & Below Engine: 6068HL271 S N 391079 HERO Maintenance Filter Kit for John Deere 6615 Tractor Replaces OEM Numbers AL172780 AL150288 RE504836 RE509208 RE509031 AL221066 AL203060 Filter Type OEM Reference Qty Engine Oil Filter RE504836 1 Final Fuel Filter RE509031 1 Hydraulic Oil Filter AL221066 1 Hydraulic Oil Filter AL203061 1 Primary Air Filter AL172780 1 Primary Fuel Filter RE509208