Coolant capacity for the John Deere 5425 is 2.85 gal (10.8 L). This is the main refill figure for a drain, flush or coolant change.
Coolant capacity2.85 gal (10.8 L)Cooling system refill amount
John Deere 5425 Coolant Capacity Specs
Coolant capacity
2.85 gal (10.8 L)
John Deere 5425 Coolant Capacity Guide
Coolant capacity guide
This model
2.85 gal
Class low
4 gal
Class typical
6.5 gal
Class high
10 gal
Compared with a broad utility tractor guide, not the full tractor dataset.
John Deere 5425 Coolant Service Notes
Coolant capacity note
The John Deere 5425 coolant capacity is 2.85 gal (10.8 L). Treat it as a cooling-system amount, not a radiator-only top-up amount
Coolant service note
The John Deere 5425 should be filled by capacity first, then verified by the actual level marks after the engine cools
Refill check
After a drain and refill on the John Deere 5425, the cooling system can burp air. Recheck the level after the first warm-up and cool-down cycle
John Deere 5425 Coolant Capacity FAQ
How much coolant is needed for a John Deere 5425 coolant change?
The cooling system capacity for the John Deere 5425 is 2.85 gal (10.8 L). This is the main refill figure for a drain, flush or coolant change
Should I bleed air after changing coolant in the John Deere 5425?
Fill the John Deere 5425 slowly, run it with the heater/thermostat cycle where applicable, let it cool and check the level again. That helps catch trapped air
When should I flush the John Deere 5425 cooling system?
Flush the John Deere 5425 cooling system if the coolant is dirty, contaminated, badly diluted or overdue for service. A simple top-up does not fix old coolant chemistry
Official information note
Mistakes do happen. Tractor coolant capacity and coolant type can change by year, market, engine, radiator setup and service procedure. Check the operator manual, service manual and official deere.com website before draining, flushing or refilling the cooling system.
