The John Deere X728 coolant capacity is 1.05 gal (4 L). The listed coolant is John Deere Cool-Gard II, with The recommended coolant for the John Deere X728 tractor is John Deere Cool-Gard II, which guidance.
Coolant capacity1.05 gal (4 L)Cooling system refill amount
Antifreeze mixThe recommended coolant for the John Deere X728 tractor is John Deere Cool-Gard II, whichFreeze/boil protection
John Deere X728 Coolant Capacity Specs
Coolant capacity
1.05 gal (4 L)
Coolant type
John Deere Cool-Gard II
Antifreeze mix
The recommended coolant for the John Deere X728 tractor is John Deere Cool-Gard II, which
Engine model
Kawasaki FD750DEF
Engine horsepower
27 hp
Engine displacement
45.5 cu in (0.75 L)
John Deere X728 Coolant Capacity Guide
Coolant capacity guide
This model
1.05 gal
Class low
0.5 gal
Class typical
2.5 gal
Class high
4.5 gal
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere X728 Coolant Service Notes
Coolant capacity note
The main coolant number for the John Deere X728 is 1.05 gal (4 L). Use it as the cooling-system refill amount, then check the radiator or overflow level after the engine has warmed up and cooled down
Coolant service note
Use 1.05 gal (4 L) as the refill amount for the John Deere X728, but do not mix coolant types blindly. The listed coolant detail is John Deere Cool-Gard II and The recommended coolant for the John Deere X728 tractor is John Deere Cool-Gard II, which
Coolant type note
The listed coolant type for the John Deere X728 is John Deere Cool-Gard II. Match the coolant chemistry before topping up or flushing the system
Antifreeze mix note
The listed antifreeze mix for the John Deere X728 is The recommended coolant for the John Deere X728 tractor is John Deere Cool-Gard II, which. Mix ratio affects freeze protection, boil protection and corrosion control
Refill check
When refilling the John Deere X728, do not pour in 1.05 gal (4 L) and walk away. Fill slowly, run the engine, let it cool and recheck the level
Engine context
For comparison, the John Deere X728 engine details listed here are engine model Kawasaki FD750DEF, engine horsepower 27 hp, and engine displacement 45.5 cu in (0.75 L). The coolant capacity remains the service number to use for refilling
John Deere X728 Coolant Capacity FAQ
How many gallons of coolant does the John Deere X728 hold?
A full coolant refill on the John Deere X728 is listed at 1.05 gal (4 L). Fill slowly and allow for a small top-up after the first heat cycle
What antifreeze coolant type is listed for the John Deere X728?
The John Deere X728 coolant listing shows John Deere Cool-Gard II. Use the operator manual and coolant label to confirm compatibility
How should coolant concentrate be mixed for the John Deere X728?
The listed antifreeze mix for the John Deere X728 is The recommended coolant for the John Deere X728 tractor is John Deere Cool-Gard II, which. Use the correct mix for freeze, boil and corrosion protection
Why does coolant level drop after changing coolant in the John Deere X728?
Check the John Deere X728 coolant level cold after service. Hot coolant is pressurized and dangerous, so let the system cool before opening the cap
Is topping up enough for the John Deere X728 cooling system?
If coolant condition is good, topping up may be enough. If it is old or contaminated, a full drain and refill is safer for the John Deere X728
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.
