Coolant capacity for the John Deere X330 is 3 gal (11.4 L). This is the main refill figure for a drain, flush or coolant change.
John Deere X330 Coolant Capacity Specs
| Coolant capacity | 3 gal (11.4 L) |
|---|---|
| Engine horsepower | 20 hp |
| Engine displacement | 12.5 L (762.8 cu in) |
John Deere X330 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere X330 Coolant Service Notes
| Coolant capacity note | The John Deere X330 coolant capacity is 3 gal (11.4 L). Treat it as a cooling-system amount, not a radiator-only top-up amount |
|---|---|
| Coolant service note | Use 3 gal (11.4 L) as the refill guide for the John Deere X330. The final level should still be confirmed at the radiator or overflow bottle |
| Refill check | Use the 3 gal (11.4 L) capacity to buy enough coolant for the John Deere X330, but finish the job by checking the actual level marks |
| Engine context | The John Deere X330 engine specs listed with this page are engine horsepower 20 hp and engine displacement 12.5 L (762.8 cu in). They help identify the machine, but they are not a substitute for the coolant capacity |
John Deere X330 Coolant Capacity FAQ
How much coolant is needed for a John Deere X330 coolant change?
The John Deere X330 takes 3 gal (11.4 L) of coolant. Final level can settle after trapped air leaves the cooling system
Should I bleed air after changing coolant in the John Deere X330?
After a coolant change on the John Deere X330, check for leaks, watch temperature and recheck the level once the engine cools down
When should I flush the John Deere X330 cooling system?
Low level, bad smell, rust, sludge, oil film or overheating are signs to inspect the John Deere X330 cooling system rather than only topping it up
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.







