The John Deere 9RX 710 coolant capacity is 18.89 gal (71.5 L). Use this as the cooling-system refill amount and recheck the level after the engine cools.
Coolant capacity18.89 gal (71.5 L)Cooling system refill amount
John Deere 9RX 710 Coolant Capacity Specs
Coolant capacity
18.89 gal (71.5 L)
Engine horsepower
710 hp
Engine displacement
1,098 cu in (18 L)
John Deere 9RX 710 Coolant Capacity Guide
Coolant capacity guide
This model
18.89 gal
Class low
15 gal
Class typical
28 gal
Class high
45 gal
Compared with a broad 9 series guide, not the full tractor dataset.
John Deere 9RX 710 Coolant Service Notes
Coolant capacity note
The John Deere 9RX 710 cooling system is listed at 18.89 gal (71.5 L). Final level can settle after the first heat cycle, so recheck the level after service
Coolant service note
After refilling the John Deere 9RX 710, run it to operating temperature and recheck after cool-down. Air pockets can make the level drop
Refill check
For the John Deere 9RX 710, 18.89 gal (71.5 L) is the planned refill amount. The final level may need a small top-up after trapped air leaves the system
Engine context
For comparison, the John Deere 9RX 710 engine details listed here are engine horsepower 710 hp and engine displacement 1,098 cu in (18 L). The coolant capacity remains the service number to use for refilling
John Deere 9RX 710 Coolant Capacity FAQ
What is the refill amount for the John Deere 9RX 710 cooling system?
The listed coolant amount for the John Deere 9RX 710 is 18.89 gal (71.5 L). It is a refill guide, not a reason to ignore the actual level marks
Should I run the John Deere 9RX 710 after adding coolant?
After refilling the John Deere 9RX 710, run the engine to operating temperature, let it cool and recheck the radiator or overflow level. Air pockets can make the level drop
When is a full coolant flush better than a top-up on the John Deere 9RX 710?
A top-up is only a level correction. A flush is the better choice if the John Deere 9RX 710 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.
