The John Deere LA140 takes 4.1 gal (15.5 L) of coolant. Use coolant compatible with John Deere Cool-Gard II and follow the listed 40/60 coolant and water mix guidance.
John Deere LA140 Coolant Capacity Specs
| Coolant capacity | 4.1 gal (15.5 L) |
|---|---|
| Coolant type | John Deere Cool-Gard II |
| Antifreeze mix | 40/60 coolant and water mix |
| Engine horsepower | 23 hp |
| Engine displacement | 44.2 cu in (0.72 L) |
John Deere LA140 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere LA140 Coolant Service Notes
| Coolant capacity note | For the John Deere LA140, the coolant capacity is 4.1 gal (15.5 L). That is the buying and refill guide for a full cooling-system service |
|---|---|
| Coolant service note | The John Deere LA140 cooling system should be refilled close to 4.1 gal (15.5 L), with coolant choice guided by John Deere Cool-Gard II and 40/60 coolant and water mix |
| Coolant type note | Coolant type matters on the John Deere LA140. The listed type is John Deere Cool-Gard II, so avoid mixing random antifreeze unless compatibility is clear |
| Antifreeze mix note | For the John Deere LA140, the antifreeze mix is listed as 40/60 coolant and water mix. Use the correct mix rather than topping up repeatedly with plain water |
| Refill check | Use the 4.1 gal (15.5 L) capacity to buy enough coolant for the John Deere LA140, but finish the job by checking the actual level marks |
| Engine context | The engine context for the John Deere LA140 is engine horsepower 23 hp and engine displacement 44.2 cu in (0.72 L). Use this for comparison only; the refill amount is the coolant capacity above |
John Deere LA140 Coolant Capacity FAQ
How many litres of coolant does the John Deere LA140 take?
Use 4.1 gal (15.5 L) as the coolant-change amount for the John Deere LA140. The final level should still be checked at the radiator or overflow bottle
What coolant chemistry should the John Deere LA140 use?
Use coolant compatible with John Deere Cool-Gard II for the John Deere LA140. Capacity tells you how much; coolant type tells you what to use
What antifreeze ratio is listed for the John Deere LA140?
The John Deere LA140 coolant mix guidance is 40/60 coolant and water mix. Keep the mix consistent when topping up so freeze and boil protection stay in range
How do I avoid air pockets when refilling the John Deere LA140 coolant?
The 4.1 gal (15.5 L) number helps you plan the refill. The actual finish point is the correct level mark after warm-up, cool-down and leak checking
Should old coolant be drained from the John Deere LA140?
For the John Deere LA140, use the 4.1 gal (15.5 L) capacity when planning a full drain or flush. Topping up only solves low level, not worn-out coolant
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.
