For the John Deere 5105M, coolant capacity is 3.12 gal (11.8 L). Coolant choice is listed as John Deere Cool-Gard II, with 40/60 coolant and water mix guidance.
Coolant capacity3.12 gal (11.8 L)Cooling system refill amount
Antifreeze mix40/60 coolant and water mixFreeze/boil protection
John Deere 5105M Coolant Capacity Specs
Coolant capacity
3.12 gal (11.8 L)
Coolant type
John Deere Cool-Gard II
Antifreeze mix
40/60 coolant and water mix
Engine horsepower
105 hp
Engine displacement
274.6 cu in (4.5 L)
John Deere 5105M Coolant Capacity Guide
Coolant capacity guide
This model
3.12 gal
Class low
4 gal
Class typical
6.5 gal
Class high
10 gal
Compared with a broad utility tractor guide, not the full tractor dataset.
John Deere 5105M Coolant Service Notes
Coolant capacity note
For the John Deere 5105M, the coolant capacity is 3.12 gal (11.8 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 5105M, plan around 3.12 gal (11.8 L) and match the listed coolant guidance: John Deere Cool-Gard II and 40/60 coolant and water mix
Coolant type note
The John Deere 5105M coolant type is John Deere Cool-Gard II. Wrong coolant chemistry can reduce corrosion, freeze and boil protection
Antifreeze mix note
The listed mix for the John Deere 5105M is 40/60 coolant and water mix. Keep the coolant strength in range after a drain, flush or top-up
Refill check
After a drain and refill on the John Deere 5105M, the cooling system can burp air. Recheck the level after the first warm-up and cool-down cycle
Engine context
The John Deere 5105M engine specs listed with this page are engine horsepower 105 hp and engine displacement 274.6 cu in (4.5 L). They help identify the machine, but they are not a substitute for the coolant capacity
John Deere 5105M Coolant Capacity FAQ
How many litres of coolant does the John Deere 5105M take?
The cooling system capacity for the John Deere 5105M is 3.12 gal (11.8 L). This is the main refill figure for a drain, flush or coolant change
What coolant chemistry should the John Deere 5105M use?
For the John Deere 5105M, the coolant type is listed as John Deere Cool-Gard II. Avoid mixing incompatible coolant products
What mix ratio should I use when refilling the John Deere 5105M?
The John Deere 5105M uses 40/60 coolant and water mix where that mix is specified. Confirm the mix against your climate and manual
How do I avoid air pockets when refilling the John Deere 5105M coolant?
Fill the John Deere 5105M slowly, run it with the heater/thermostat cycle where applicable, let it cool and check the level again. That helps catch trapped air
Should old coolant be drained from the John Deere 5105M?
Flush the John Deere 5105M cooling system if the coolant is dirty, contaminated, badly diluted or overdue for service. A simple top-up does not fix old coolant chemistry
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.
