For the John Deere 9300T, coolant capacity is 16 gal (60.6 L). Coolant choice is listed as John Deere Cool-Gard II, with The recommended coolant type for the John Deere 9300 tractor is John Deere Cool-Gard II guidance.
John Deere 9300T Coolant Capacity Specs
| Coolant capacity | 16 gal (60.6 L) |
|---|---|
| Coolant type | John Deere Cool-Gard II |
| Antifreeze mix | The recommended coolant type for the John Deere 9300 tractor is John Deere Cool-Gard II |
| Engine horsepower | 345.5 hp |
| Engine displacement | 765 cu in (12.54 L) |
John Deere 9300T Coolant Capacity Guide
Coolant capacity guide
Compared with a broad 9 series guide, not the full tractor dataset.
John Deere 9300T Coolant Service Notes
| Coolant capacity note | The John Deere 9300T coolant capacity is 16 gal (60.6 L). Treat it as a cooling-system amount, not a radiator-only top-up amount |
|---|---|
| Coolant service note | For a full coolant service on the John Deere 9300T, plan around 16 gal (60.6 L) and match the listed coolant guidance: John Deere Cool-Gard II and The recommended coolant type for the John Deere 9300 tractor is John Deere Cool-Gard II |
| Coolant type note | The John Deere 9300T coolant type is John Deere Cool-Gard II. Wrong coolant chemistry can reduce corrosion, freeze and boil protection |
| Antifreeze mix note | The listed mix for the John Deere 9300T is The recommended coolant type for the John Deere 9300 tractor is John Deere Cool-Gard II. Keep the coolant strength in range after a drain, flush or top-up |
| Refill check | After a drain and refill on the John Deere 9300T, the cooling system can burp air. Recheck the level after the first warm-up and cool-down cycle |
| Engine context | For comparison, the John Deere 9300T engine details listed here are engine horsepower 345.5 hp and engine displacement 765 cu in (12.54 L). The coolant capacity remains the service number to use for refilling |
John Deere 9300T Coolant Capacity FAQ
How much coolant is needed for a John Deere 9300T coolant change?
The cooling system capacity for the John Deere 9300T is 16 gal (60.6 L). This is the main refill figure for a drain, flush or coolant change
Can I use John Deere Cool-Gard in the John Deere 9300T?
For the John Deere 9300T, the coolant type is listed as John Deere Cool-Gard II. Avoid mixing incompatible coolant products
What mix ratio should I use when refilling the John Deere 9300T?
Use the listed The recommended coolant type for the John Deere 9300 tractor is John Deere Cool-Gard II mix when refilling the John Deere 9300T. Too much water weakens protection; too much concentrate can also reduce cooling performance
Should I bleed air after changing coolant in the John Deere 9300T?
Fill the John Deere 9300T slowly, run it with the heater/thermostat cycle where applicable, let it cool and check the level again. That helps catch trapped air
When should I flush the John Deere 9300T cooling system?
Flush the John Deere 9300T cooling system if the coolant is dirty, contaminated, badly diluted or overdue for service. A simple top-up does not fix old coolant chemistry
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.







