The John Deere X140 takes 1.59 gal (6 L) of coolant. After refilling, run the engine, let it cool and confirm the final level.
Coolant capacity1.59 gal (6 L)Cooling system refill amount
John Deere X140 Coolant Capacity Specs
Coolant capacity
1.59 gal (6 L)
Engine model
John Deere X140 tractor features a Briggs
Engine horsepower
17.8 hp
Engine displacement
40 cu in (0.66 L)
John Deere X140 Coolant Capacity Guide
Coolant capacity guide
This model
1.59 gal
Class low
0.5 gal
Class typical
2.5 gal
Class high
4.5 gal
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere X140 Coolant Service Notes
Coolant capacity note
The useful service number here is 1.59 gal (6 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 X140, plan around 1.59 gal (6 L), refill slowly, run the engine, let it cool and recheck the level
Refill check
When refilling the John Deere X140, do not pour in 1.59 gal (6 L) and walk away. Fill slowly, run the engine, let it cool and recheck the level
Engine context
For comparison, the John Deere X140 engine details listed here are engine model John Deere X140 tractor features a Briggs, engine horsepower 17.8 hp, and engine displacement 40 cu in (0.66 L). The coolant capacity remains the service number to use for refilling
John Deere X140 Coolant Capacity FAQ
What is the John Deere X140 cooling system capacity?
The John Deere X140 coolant capacity is 1.59 gal (6 L). Use this as the cooling-system refill amount and recheck the level after warm-up and cool-down
Can the John Deere X140 coolant level drop after refilling?
The John Deere X140 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 X140 cooling system or just top it up?
Use a full coolant service on the John Deere X140 when the system needs fresh coolant, not just more coolant. Plan the refill around the 1.59 gal (6 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.
