The Kubota T2290KWT coolant capacity is listed as 3.5 gal (13.2 L). It also lists coolant type ethylene glycol-based coolant and Kubota Genuine Coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity3.5 gal (13.2 L)
Coolant typeethylene glycol-based coolant and Kubota Genuine Coolant
Antifreeze mix50/50 coolant and water mix
Kubota T2290KWT Coolant Capacity
Coolant capacity
3.5 gal (13.2 L)
Coolant type
ethylene glycol-based coolant and Kubota Genuine Coolant
Antifreeze mix
50/50 coolant and water mix
Engine horsepower
21.5 hp (16 kW)
Engine displacement
0.7 L (44.3 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
3.5 gal
Average
4 gal
Low
2 gal
High
8 gal
Engine horsepower comparison
This model
22 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
0.7 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Kubota T2290KWT Coolant and Engine Notes
Coolant capacity note
For the Kubota T2290KWT, 3.5 gal (13.2 L) is the main coolant capacity captured. Use it as a refill planning number, then confirm the final level at the machine
Coolant type note
Coolant type for the Kubota T2290KWT is listed as ethylene glycol-based coolant and Kubota Genuine Coolant. The safest move is to use coolant that matches the manual’s spec rather than mixing random formulas
Antifreeze mix note
The Kubota T2290KWT antifreeze mix is listed as 50/50 coolant and water mix. That is the normal protection range for freezing, boiling and corrosion control
Engine context note
For the Kubota T2290KWT, the supporting engine specs are engine horsepower 21.5 hp (16 kW) and displacement 0.7 L (44.3 cu in). Use them as context beside the coolant capacity, not as a replacement for the manual
Refill note
When refilling the Kubota T2290KWT, use 3.5 gal (13.2 L) as the planning number and 50/50 coolant and water mix as the mixture guide. Recheck the level after the thermostat opens
Kubota T2290KWT Coolant Capacity FAQ
How much coolant does the Kubota T2290KWT take?
The main coolant amount captured for the Kubota T2290KWT is 3.5 gal (13.2 L). Buy a little extra so you can top up after the engine warms up and cools down.
Does coolant type matter on the Kubota T2290KWT?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota T2290KWT, the captured coolant type is ethylene glycol-based coolant and Kubota Genuine Coolant.
What antifreeze mix does the Kubota T2290KWT use?
The captured antifreeze mix for the Kubota T2290KWT is 50/50 coolant and water mix. A 50/50-style mix is the common practical answer unless your manual or climate calls for something different.
When should the Kubota T2290KWT coolant be replaced?
Use the service interval in the operator manual as the service guide. Coolant can look okay but still lose corrosion protection over time.
What engine specs affect Kubota T2290KWT coolant capacity?
The captured engine context is horsepower 21.5 hp (16 kW) and displacement 0.7 L (44.3 cu in). Engine size is one reason coolant capacity changes between tractors.
Official information note
Mistakes do happen. Tractor coolant specs can change by year, market, engine, radiator, cab/heater setup and service procedure. Please check the operator manual, decal information and official kubotausa.com website for official information before draining or refilling the cooling system.
