John Deere C series
Coolant capacity & service interval
John Deere C series coolant capacity is 40 liters. Service intervals include checks every 10 hours and changes every 2000 hours or 24 months. The data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| C670 (2009-2014) |
|
Additional Notes
- The C670 cooling system holds 40 liters, with the parenthetical notation indicating that a heater circuit adds volume beyond the base figure when one is installed.
- A 10-hour check interval on the C670 reflects how frequently coolant level and condition need to be verified during normal use, placing it among the more frequent fluid monitoring schedules relative to the change interval.
- The C670 coolant change interval under normal use conditions is set at 2000 hours or 24 months, whichever comes first, meaning both a time-based and an hours-based threshold govern when a full drain and refill is due.
- The dual-trigger change interval of 2000 hours and 24 months on the John Deere C670 means a machine with low annual hours would still require a coolant change at the two-year mark regardless of accumulated engine time.