The John Deere F915 coolant capacity is 14 gal (53 L). The listed coolant is John Deere Cool-Gard II, with 60/40 coolant and water mix guidance.
John Deere F915 Coolant Capacity Specs
| Coolant capacity | 14 gal (53 L) |
|---|---|
| Coolant type | John Deere Cool-Gard II |
| Antifreeze mix | 60/40 coolant and water mix |
| Engine model | Yanmar 3TN66 |
| Engine horsepower | 17 hp |
| Engine displacement | 40.2 cu in (0.66 L) |
John Deere F915 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad older small tractor guide, not the full tractor dataset.
John Deere F915 Coolant Service Notes
| Coolant capacity note | The main coolant number for the John Deere F915 is 14 gal (53 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 14 gal (53 L) as the refill amount for the John Deere F915, but do not mix coolant types blindly. The listed coolant detail is John Deere Cool-Gard II and 60/40 coolant and water mix |
| Coolant type note | The listed coolant type for the John Deere F915 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 F915 is 60/40 coolant and water mix. Mix ratio affects freeze protection, boil protection and corrosion control |
| Refill check | When refilling the John Deere F915, do not pour in 14 gal (53 L) and walk away. Fill slowly, run the engine, let it cool and recheck the level |
| Engine context | The John Deere F915 engine specs listed with this page are engine model Yanmar 3TN66, engine horsepower 17 hp, and engine displacement 40.2 cu in (0.66 L). They help identify the machine, but they are not a substitute for the coolant capacity |
John Deere F915 Coolant Capacity FAQ
How many gallons of coolant does the John Deere F915 hold?
The John Deere F915 coolant capacity is 14 gal (53 L). Use this as the cooling-system refill amount and recheck the level after warm-up and cool-down
What antifreeze coolant type is listed for the John Deere F915?
Use John Deere Cool-Gard II or a coolant that clearly meets the same requirement for the John Deere F915. Do not rely on color alone because coolant color is not a perfect chemistry guide
Does the John Deere F915 need a 50/50 coolant mix?
For the John Deere F915, the coolant mix is listed as 60/40 coolant and water mix. Do not dilute the system with too much plain water
Why does coolant level drop after changing coolant in the John Deere F915?
The John Deere F915 may need a small top-up after the first heat cycle. Fill slowly, watch for leaks and recheck the level when cool
Is topping up enough for the John Deere F915 cooling system?
Use a full coolant service on the John Deere F915 when the system needs fresh coolant, not just more coolant. Plan the refill around the 14 gal (53 L) capacity
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.







