The John Deere 4105 takes 1.45 gal (5.5 L) of coolant. Use coolant compatible with John Deere Cool-Gard II and follow the listed The recommended coolant type for the John Deere 4105 tractor is John Deere COOL-GARD II guidance.
Coolant capacity1.45 gal (5.5 L)Cooling system refill amount
Antifreeze mixThe recommended coolant type for the John Deere 4105 tractor is John Deere COOL-GARD IIFreeze/boil protection
John Deere 4105 Coolant Capacity Specs
Coolant capacity
1.45 gal (5.5 L)
Coolant type
John Deere Cool-Gard II
Antifreeze mix
The recommended coolant type for the John Deere 4105 tractor is John Deere COOL-GARD II
Engine horsepower
41 hp
Engine displacement
91.6 cu in (1.5 L)
John Deere 4105 Coolant Capacity Guide
Coolant capacity guide
This model
1.45 gal
Class low
1.5 gal
Class typical
3.5 gal
Class high
6 gal
Compared with a broad compact tractor guide, not the full tractor dataset.
John Deere 4105 Coolant Service Notes
Coolant capacity note
The useful service number here is 1.45 gal (5.5 L). Keep some extra coolant available because trapped air can lower the level after the first warm-up
Coolant service note
The John Deere 4105 cooling system should be refilled close to 1.45 gal (5.5 L), with coolant choice guided by John Deere Cool-Gard II and The recommended coolant type for the John Deere 4105 tractor is John Deere COOL-GARD II
Coolant type note
Coolant type matters on the John Deere 4105. 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 4105, the antifreeze mix is listed as The recommended coolant type for the John Deere 4105 tractor is John Deere COOL-GARD II. Use the correct mix rather than topping up repeatedly with plain water
Refill check
Use the 1.45 gal (5.5 L) capacity to buy enough coolant for the John Deere 4105, but finish the job by checking the actual level marks
Engine context
The John Deere 4105 engine specs listed with this page are engine horsepower 41 hp and engine displacement 91.6 cu in (1.5 L). They help identify the machine, but they are not a substitute for the coolant capacity
John Deere 4105 Coolant Capacity FAQ
How much coolant should I buy for the John Deere 4105?
Use 1.45 gal (5.5 L) as the coolant-change amount for the John Deere 4105. The final level should still be checked at the radiator or overflow bottle
Is John Deere Cool-Gard II listed for the John Deere 4105?
Use coolant compatible with John Deere Cool-Gard II for the John Deere 4105. Capacity tells you how much; coolant type tells you what to use
What antifreeze ratio is listed for the John Deere 4105?
The John Deere 4105 antifreeze guidance is The recommended coolant type for the John Deere 4105 tractor is John Deere COOL-GARD II. Check the coolant label before mixing concentrate and water
Do I fill the John Deere 4105 exactly to capacity or check the level marks?
The 1.45 gal (5.5 L) number helps you plan the refill. The actual finish point is the correct level mark after warm-up, cool-down and leak checking
Can I just add coolant to the John Deere 4105 if the level is low?
For the John Deere 4105, use the 1.45 gal (5.5 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.
