The John Deere X384 takes 9.5 gal (36 L) of coolant. After refilling, run the engine, let it cool and confirm the final level.
John Deere X384 Coolant Capacity Specs
| Coolant capacity | 9.5 gal (36 L) |
|---|---|
| Engine model | Kawasaki FR691V |
| Engine horsepower | 23 hp |
| Engine displacement | 44.3 cu in (0.73 L) |
John Deere X384 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere X384 Coolant Service Notes
| Coolant capacity note | The useful service number here is 9.5 gal (36 L). Keep some extra coolant available because trapped air can lower the level after the first warm-up |
|---|---|
| Coolant service note | After refilling the John Deere X384, run it to operating temperature and recheck after cool-down. Air pockets can make the level drop |
| Refill check | For the John Deere X384, 9.5 gal (36 L) is the planned refill amount. The final level may need a small top-up after trapped air leaves the system |
| Engine context | The John Deere X384 engine specs listed with this page are engine model Kawasaki FR691V, engine horsepower 23 hp, and engine displacement 44.3 cu in (0.73 L). They help identify the machine, but they are not a substitute for the coolant capacity |
John Deere X384 Coolant Capacity FAQ
What is the John Deere X384 cooling system capacity?
For coolant service, the John Deere X384 is listed at 9.5 gal (36 L). Buy enough coolant for that amount and confirm the final level at the machine
Can the John Deere X384 coolant level drop after refilling?
Do not judge the job only by pouring in 9.5 gal (36 L). The final check is the actual radiator or overflow level after the system has burped air
Should I flush the John Deere X384 cooling system or just top it up?
Topping up is fine for a small low-level correction. If the coolant is old, rusty, oily, diluted or the wrong type, drain and flush the system using the 9.5 gal (36 L) capacity as the refill guide
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.







