For the John Deere 6105D, coolant capacity is 4.68 gal (17.7 L). Coolant choice is listed as John Deere Cool-Gard II, with The recommended coolant for the John Deere 6105D tractor is John Deere Cool-Gard II guidance.
John Deere 6105D Coolant Capacity Specs
| Coolant capacity | 4.68 gal (17.7 L) |
|---|---|
| Coolant type | John Deere Cool-Gard II |
| Antifreeze mix | The recommended coolant for the John Deere 6105D tractor is John Deere Cool-Gard II |
| Engine horsepower | 105 hp |
| Engine displacement | 4.5 L (274.6 cu in) |
John Deere 6105D Coolant Capacity Guide
Coolant capacity guide
Compared with a broad 6 series guide, not the full tractor dataset.
John Deere 6105D Coolant Service Notes
| Coolant capacity note | The useful service number here is 4.68 gal (17.7 L). Keep some extra coolant available because trapped air can lower the level after the first warm-up |
|---|---|
| Coolant service note | For a full coolant service on the John Deere 6105D, plan around 4.68 gal (17.7 L) and match the listed coolant guidance: John Deere Cool-Gard II and The recommended coolant for the John Deere 6105D tractor is John Deere Cool-Gard II |
| Coolant type note | The John Deere 6105D 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 6105D is The recommended coolant for the John Deere 6105D 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 6105D, the cooling system can burp air. Recheck the level after the first warm-up and cool-down cycle |
| Engine context | The engine context for the John Deere 6105D is engine horsepower 105 hp and engine displacement 4.5 L (274.6 cu in). Use this for comparison only; the refill amount is the coolant capacity above |
John Deere 6105D Coolant Capacity FAQ
How much coolant should I buy for the John Deere 6105D?
The cooling system capacity for the John Deere 6105D is 4.68 gal (17.7 L). This is the main refill figure for a drain, flush or coolant change
Is John Deere Cool-Gard II listed for the John Deere 6105D?
For the John Deere 6105D, 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 6105D?
The John Deere 6105D antifreeze guidance is The recommended coolant for the John Deere 6105D tractor is John Deere Cool-Gard II. Check the coolant label before mixing concentrate and water
Do I fill the John Deere 6105D exactly to capacity or check the level marks?
Fill the John Deere 6105D slowly, run it with the heater/thermostat cycle where applicable, let it cool and check the level again. That helps catch trapped air
Can I just add coolant to the John Deere 6105D if the level is low?
Flush the John Deere 6105D 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.







