Fuels, Lubricants, and Coolant Extended Diesel Engine Oil Service Intervals When John Deere PLUS-50 , ACEA E5, or ACEA E4 oils are used with the specified John Deere filter, the service interval for engine oil and filter changes may be increased by 50% but not to exceed a maximum of 500 hours. If John Deere PLUS-50, ACEA E5, or ACEA E4 oils are used with other than the specified John Deere filter, change the engine oil and filter at the normal service interval. If John Deere TORQ-GARD SUPREME , API CI-4, API CH-4, or ACEA E3 oils are used, change the engine oil and filter at the normal service interval.
DX,ENOIL8 –19–03NOV03–1/1 Mixing of Lubricants In general, avoid mixing different brands or types of oil. Oil manufacturers blend additives in their oils to meet certain specifications and performance requirements. Consult your John Deere dealer to obtain specific information and recommendations. Mixing different oils can interfere with the proper functioning of these additives and degrade lubricant performance. DX,LUBMIX –19–18MAR96–1/1 10-8 021604 PN=38