For the John Deere 5090E, coolant capacity is 7.4 gal (28 L). Fill slowly and recheck the radiator or overflow level after the first heat cycle.
Coolant capacity7.4 gal (28 L)Cooling system refill amount
John Deere 5090E Coolant Capacity Specs
Coolant capacity
7.4 gal (28 L)
Engine horsepower
89 hp
Engine displacement
274.6 cu in (4.5 L)
John Deere 5090E Coolant Capacity Guide
Coolant capacity guide
This model
7.4 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 5090E Coolant Service Notes
Coolant capacity note
For the John Deere 5090E, the coolant capacity is 7.4 gal (28 L). That is the buying and refill guide for a full cooling-system service
Coolant service note
After refilling the John Deere 5090E, run it to operating temperature and recheck after cool-down. Air pockets can make the level drop
Refill check
For the John Deere 5090E, 7.4 gal (28 L) is the planned refill amount. The final level may need a small top-up after trapped air leaves the system
Engine context
The engine context for the John Deere 5090E is engine horsepower 89 hp and engine displacement 274.6 cu in (4.5 L). Use this for comparison only; the refill amount is the coolant capacity above
John Deere 5090E Coolant Capacity FAQ
What is the John Deere 5090E coolant capacity?
The listed coolant amount for the John Deere 5090E is 7.4 gal (28 L). It is a refill guide, not a reason to ignore the actual level marks
What should I check after refilling coolant in the John Deere 5090E?
After refilling the John Deere 5090E, run the engine to operating temperature, let it cool and recheck the radiator or overflow level. Air pockets can make the level drop
Is a coolant top-up enough before using the John Deere 5090E?
A top-up is only a level correction. A flush is the better choice if the John Deere 5090E has rusty coolant, oil contamination, mixed coolant types or repeated overheating
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.
