John Deere 6120 Tractor Maintenance Guide & Parts List

John Deere 6120 Tractor Maintenance Guide & Parts List

Published by Jeff Lawson on Feb 7th 2019


Service Schedule Parts


1 - Hydraulic Oil Filter (with 25/41cm resp 1.53/2.50 inch hydraulic pump) (without JD IVT) AL118036 Every Replace after 100 hours then every 750 hours.
1 - Engine Safety Element Air Filter AL150288 Every Replace every 1500 hours or every 2 years and as required.
1 - Engine Fuel Filter AL153517 Every Replace every 500 hours.
1 - Transmission Oil Filter (without JD IVT) AL156625 Every Replace after 100 hours then every 750 hours.
1 - Cab Kit, Activated Carbon Filter AL158986 Every Replace every 500 hours, once every year and as required.
1 - Engine Main Cartridge Air Filter AL172780 Every Replace every 1500 hours or every 2 years and as required.
2 - Cab Air Filter - Standard AL177184 Every Replace every 1500 hours or every 2 years and as required.
2 - Cab Fresh Air Filter - Heavy Duty AL177185 Every Replace every 1500 hours or every 2 years and as required.
1 - Hydraulic Filter Element (with 27cm/1.65 inch hydraulic pump) (S/N - 366729)AL203060 Every Replace after 100 hours then every 750 hours.
1 - Hydraulic Filter Element (with inch hydraulic pump) (S/N 366730-)AL203061 Every Replace after 100 hours then every 750 hours.
1 - Oil Filter Front PTO L114404 Every Replace every 750 hours.
2 - Cab Recirculation Air Filter (with air conditioning system; not for Advantage tractors) L155288 Every Replace every 1500 hours or every 2 years and as required.
1 - Engine Oil Filter RE504836 Every Replace after 100 hours, then every 500 hours.
1 - Engine Main Fuel Filter Element (S/N 800000-)RE509031 Every Replace every 500 hours.
1 - Engine Filter Element for Fuel Pre-Filter (S/N 800000-)RE509208 Every Replace every 500 hours.
1 - Engine Fuel Filter (S/N - 799999)RE62419 Every Replace every 500 hours.

Commonly Used Parts


Cool-Gard Plus-50
Hy-Gard TY26575