The John Deere 6800 coolant capacity is 9.51 gal (36 L). Use this as the cooling-system refill amount and recheck the level after the engine cools.
Coolant capacity9.51 gal (36 L)Cooling system refill amount
John Deere 6800 Coolant Capacity Specs
Coolant capacity
9.51 gal (36 L)
Engine horsepower
120 hp
Engine displacement
410.3 cu in (6.72 L)
John Deere 6800 Coolant Capacity Guide
Coolant capacity guide
This model
9.51 gal
Class low
6 gal
Class typical
9.5 gal
Class high
14 gal
Compared with a broad 6 series guide, not the full tractor dataset.
John Deere 6800 Coolant Service Notes
Coolant capacity note
The John Deere 6800 cooling system is listed at 9.51 gal (36 L). Final level can settle after the first heat cycle, so recheck the level after service
Coolant service note
Use 9.51 gal (36 L) as the refill guide for the John Deere 6800. The final level should still be confirmed at the radiator or overflow bottle
Refill check
Use the 9.51 gal (36 L) capacity to buy enough coolant for the John Deere 6800, but finish the job by checking the actual level marks
Engine context
The engine context for the John Deere 6800 is engine horsepower 120 hp and engine displacement 410.3 cu in (6.72 L). Use this for comparison only; the refill amount is the coolant capacity above
John Deere 6800 Coolant Capacity FAQ
How much coolant does the John Deere 6800 take?
The John Deere 6800 takes 9.51 gal (36 L) of coolant. Final level can settle after trapped air leaves the cooling system
Do I need to recheck coolant level after servicing the John Deere 6800?
After a coolant change on the John Deere 6800, check for leaks, watch temperature and recheck the level once the engine cools down
When should contaminated coolant be replaced in the John Deere 6800?
Low level, bad smell, rust, sludge, oil film or overheating are signs to inspect the John Deere 6800 cooling system rather than only topping it up
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.
