For the John Deere X940, coolant capacity is 2.77 gal (10.5 L). Fill slowly and recheck the radiator or overflow level after the first heat cycle.
Coolant capacity2.77 gal (10.5 L)Cooling system refill amount
John Deere X940 Coolant Capacity Specs
Coolant capacity
2.77 gal (10.5 L)
Engine model
Yanmar 3TNM72
Engine horsepower
24.5 hp
Engine displacement
55.2 cu in (0.9 L)
John Deere X940 Coolant Capacity Guide
Coolant capacity guide
This model
2.77 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 X940 Coolant Service Notes
Coolant capacity note
For the John Deere X940, the coolant capacity is 2.77 gal (10.5 L). That is the buying and refill guide for a full cooling-system service
Coolant service note
For a full coolant service on the John Deere X940, plan around 2.77 gal (10.5 L), refill slowly, run the engine, let it cool and recheck the level
Refill check
When refilling the John Deere X940, do not pour in 2.77 gal (10.5 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 X940 is engine model Yanmar 3TNM72, engine horsepower 24.5 hp, and engine displacement 55.2 cu in (0.9 L). Use this for comparison only; the refill amount is the coolant capacity above
John Deere X940 Coolant Capacity FAQ
What is the John Deere X940 coolant capacity?
The John Deere X940 coolant capacity is 2.77 gal (10.5 L). Use this as the cooling-system refill amount and recheck the level after warm-up and cool-down
What should I check after refilling coolant in the John Deere X940?
The John Deere X940 may need a small top-up after the first heat cycle. Fill slowly, watch for leaks and recheck the level when cool
Is a coolant top-up enough before using the John Deere X940?
Use a full coolant service on the John Deere X940 when the system needs fresh coolant, not just more coolant. Plan the refill around the 2.77 gal (10.5 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.
