The John Deere 145 takes 9.51 gal (36 L) of coolant. Use coolant compatible with John Deere Cool-Gard II and follow the listed For a John Deere 20A tractor, the recommended coolant is John Deere Cool-Gard II, which guidance.
Coolant capacity9.51 gal (36 L)Cooling system refill amount
Antifreeze mixFor a John Deere 20A tractor, the recommended coolant is John Deere Cool-Gard II, whichFreeze/boil protection
John Deere 145 Coolant Capacity Specs
Coolant capacity
9.51 gal (36 L)
Coolant type
John Deere Cool-Gard II
Antifreeze mix
For a John Deere 20A tractor, the recommended coolant is John Deere Cool-Gard II, which
John Deere 145 Coolant Capacity Guide
Coolant capacity guide
This model
9.51 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 145 Coolant Service Notes
Coolant capacity note
The main coolant number for the John Deere 145 is 9.51 gal (36 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
The John Deere 145 cooling system should be refilled close to 9.51 gal (36 L), with coolant choice guided by John Deere Cool-Gard II and For a John Deere 20A tractor, the recommended coolant is John Deere Cool-Gard II, which
Coolant type note
Coolant type matters on the John Deere 145. 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 145, the antifreeze mix is listed as For a John Deere 20A tractor, the recommended coolant is John Deere Cool-Gard II, which. Use the correct mix rather than topping up repeatedly with plain water
Refill check
Use the 9.51 gal (36 L) capacity to buy enough coolant for the John Deere 145, but finish the job by checking the actual level marks
John Deere 145 Coolant Capacity FAQ
What is the full coolant refill capacity for the John Deere 145?
Use 9.51 gal (36 L) as the coolant-change amount for the John Deere 145. The final level should still be checked at the radiator or overflow bottle
What coolant should I put in the John Deere 145?
Use coolant compatible with John Deere Cool-Gard II for the John Deere 145. Capacity tells you how much; coolant type tells you what to use
What antifreeze ratio is listed for the John Deere 145?
The John Deere 145 uses For a John Deere 20A tractor, the recommended coolant is John Deere Cool-Gard II, which where that mix is specified. Confirm the mix against your climate and manual
Should the John Deere 145 coolant be checked hot or cold?
The 9.51 gal (36 L) number helps you plan the refill. The actual finish point is the correct level mark after warm-up, cool-down and leak checking
What signs mean the John Deere 145 coolant should be flushed?
For the John Deere 145, use the 9.51 gal (36 L) capacity when planning a full drain or flush. Topping up only solves low level, not worn-out coolant
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.
