The John Deere X720 coolant capacity is 1.05 gal (4 L). The listed coolant is John Deere Cool-Gard II, with The recommended coolant type for the John Deere X720 tractor is John Deere Cool-Gard II guidance.
John Deere X720 Coolant Capacity Specs
| Coolant capacity | 1.05 gal (4 L) |
|---|---|
| Coolant type | John Deere Cool-Gard II |
| Antifreeze mix | The recommended coolant type for the John Deere X720 tractor is John Deere Cool-Gard II |
| Engine horsepower | 23 hp |
| Engine displacement | 45.5 cu in (0.75 L) |
John Deere X720 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere X720 Coolant Service Notes
| Coolant capacity note | The John Deere X720 cooling system is listed at 1.05 gal (4 L). Final level can settle after the first heat cycle, so recheck the level after service |
|---|---|
| Coolant service note | Use 1.05 gal (4 L) as the refill amount for the John Deere X720, but do not mix coolant types blindly. The listed coolant detail is John Deere Cool-Gard II and The recommended coolant type for the John Deere X720 tractor is John Deere Cool-Gard II |
| Coolant type note | The listed coolant type for the John Deere X720 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 X720 is The recommended coolant type for the John Deere X720 tractor is John Deere Cool-Gard II. Mix ratio affects freeze protection, boil protection and corrosion control |
| Refill check | When refilling the John Deere X720, 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 | The John Deere X720 engine specs listed with this page are engine horsepower 23 hp and engine displacement 45.5 cu in (0.75 L). They help identify the machine, but they are not a substitute for the coolant capacity |
John Deere X720 Coolant Capacity FAQ
What is the refill amount for the John Deere X720 cooling system?
A full coolant refill on the John Deere X720 is listed at 1.05 gal (4 L). Fill slowly and allow for a small top-up after the first heat cycle
What should I match when topping up coolant in the John Deere X720?
The John Deere X720 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 X720?
The John Deere X720 coolant mix guidance is The recommended coolant type for the John Deere X720 tractor is John Deere Cool-Gard II. Keep the mix consistent when topping up so freeze and boil protection stay in range
Should I run the John Deere X720 after adding coolant?
Check the John Deere X720 coolant level cold after service. Hot coolant is pressurized and dangerous, so let the system cool before opening the cap
When is a full coolant flush better than a top-up on the John Deere X720?
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 X720
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.







