The John Deere 445 coolant capacity is 9.51 gal (36 L). The listed coolant is John Deere Cool-Gard II, with 60/40 coolant and water mix guidance.
John Deere 445 Coolant Capacity Specs
| Coolant capacity | 9.51 gal (36 L) |
|---|---|
| Coolant type | John Deere Cool-Gard II |
| Antifreeze mix | 60/40 coolant and water mix |
| Engine model | Kawasaki FD620D |
| Engine horsepower | 22 hp |
| Engine displacement | 37.7 cu in (0.62 L) |
John Deere 445 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad older small tractor guide, not the full tractor dataset.
John Deere 445 Coolant Service Notes
| Coolant capacity note | The useful service number here is 9.51 gal (36 L). Keep some extra coolant available because trapped air can lower the level after the first warm-up |
|---|---|
| Coolant service note | Use 9.51 gal (36 L) as the refill amount for the John Deere 445, 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 445 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 445 is 60/40 coolant and water mix. Mix ratio affects freeze protection, boil protection and corrosion control |
| Refill check | When refilling the John Deere 445, do not pour in 9.51 gal (36 L) and walk away. Fill slowly, run the engine, let it cool and recheck the level |
| Engine context | The John Deere 445 engine specs listed with this page are engine model Kawasaki FD620D, engine horsepower 22 hp, and engine displacement 37.7 cu in (0.62 L). They help identify the machine, but they are not a substitute for the coolant capacity |
John Deere 445 Coolant Capacity FAQ
What is the John Deere 445 cooling system capacity?
The John Deere 445 coolant capacity is 9.51 gal (36 L). Use this as the cooling-system refill amount and recheck the level after warm-up and cool-down
What coolant is recommended for the John Deere 445?
Use John Deere Cool-Gard II or a coolant that clearly meets the same requirement for the John Deere 445. Do not rely on color alone because coolant color is not a perfect chemistry guide
Does the John Deere 445 need a 50/50 coolant mix?
The John Deere 445 coolant mix guidance is 60/40 coolant and water mix. Keep the mix consistent when topping up so freeze and boil protection stay in range
Can the John Deere 445 coolant level drop after refilling?
The John Deere 445 may need a small top-up after the first heat cycle. Fill slowly, watch for leaks and recheck the level when cool
Should I flush the John Deere 445 cooling system or just top it up?
Use a full coolant service on the John Deere 445 when the system needs fresh coolant, not just more coolant. Plan the refill around the 9.51 gal (36 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.
