The listed coolant capacity for the John Deere 320 is 0.82 gal (3.1 L). Keep a little extra coolant available for final top-up after air leaves the system.
Coolant capacity0.82 gal (3.1 L)Cooling system refill amount
John Deere 320 Coolant Capacity Specs
Coolant capacity
0.82 gal (3.1 L)
Engine horsepower
22 hp
Engine displacement
100 cu in (1.64 L)
John Deere 320 Coolant Capacity Guide
Coolant capacity guide
This model
0.82 gal
Class low
0.8 gal
Class typical
2.5 gal
Class high
5 gal
Compared with a broad older small tractor guide, not the full tractor dataset.
John Deere 320 Coolant Service Notes
Coolant capacity note
The main coolant number for the John Deere 320 is 0.82 gal (3.1 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
For a full coolant service on the John Deere 320, plan around 0.82 gal (3.1 L), refill slowly, run the engine, let it cool and recheck the level
Refill check
When refilling the John Deere 320, do not pour in 0.82 gal (3.1 L) and walk away. Fill slowly, run the engine, let it cool and recheck the level
Engine context
The engine context for the John Deere 320 is engine horsepower 22 hp and engine displacement 100 cu in (1.64 L). Use this for comparison only; the refill amount is the coolant capacity above
John Deere 320 Coolant Capacity FAQ
How many gallons of coolant does the John Deere 320 hold?
The John Deere 320 coolant capacity is 0.82 gal (3.1 L). Use this as the cooling-system refill amount and recheck the level after warm-up and cool-down
Why does coolant level drop after changing coolant in the John Deere 320?
The John Deere 320 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 320 cooling system?
Use a full coolant service on the John Deere 320 when the system needs fresh coolant, not just more coolant. Plan the refill around the 0.82 gal (3.1 L) capacity
Official information note
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.
