The Kubota BX2370 coolant capacity is listed as 0.93 gal (3.5 L). It also lists coolant type ethylene glycol-based coolant and Kubota Genuine Coolant.
Coolant capacity0.93 gal (3.5 L)
Coolant typeethylene glycol-based coolant and Kubota Genuine Coolant
Kubota BX2370 Coolant Capacity
Coolant capacity
0.93 gal (3.5 L)
Coolant type
ethylene glycol-based coolant and Kubota Genuine Coolant
Engine model
D902
Engine horsepower
23.1 hp (17.2 kW)
Engine displacement
0.9 L (54.9 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.93 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
23 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
0.9 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Kubota BX2370 Coolant and Engine Notes
Coolant capacity note
The headline cooling-system number for the Kubota BX2370 is 0.93 gal (3.5 L). Buy enough coolant before opening the drain plug
Coolant type note
Use the right coolant formula for the Kubota BX2370: ethylene glycol-based coolant and Kubota Genuine Coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits
Engine context note
For the Kubota BX2370, the supporting engine specs are engine model D902, engine horsepower 23.1 hp (17.2 kW), and displacement 0.9 L (54.9 cu in). Use them as context beside the coolant capacity, not as a replacement for the manual
Refill note
Coolant changes are simple but easy to do sloppily. On the Kubota BX2370, plan around 0.93 gal (3.5 L) and confirm the final level after air works out of the system
Kubota BX2370 Coolant Capacity FAQ
What is the cooling system capacity of the Kubota BX2370?
The Kubota BX2370 cooling system capacity is shown as 0.93 gal (3.5 L). That is the number to use before draining the system.
What coolant type should I use in the Kubota BX2370?
Use ethylene glycol-based coolant and Kubota Genuine Coolant. The blunt rule is simple: match the manual’s coolant spec and do not mix unknown coolant formulas.
Should I use straight water in the Kubota BX2370?
Not for normal long-term use. The Kubota BX2370 should use the coolant mix specified in the manual or the manual’s specified coolant mix so the system gets corrosion, freeze and boil protection.
Does old coolant matter in the Kubota BX2370?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Kubota BX2370 is the service interval in the operator manual.
Why does the Kubota BX2370 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Kubota BX2370, the supporting engine data is engine model D902, horsepower 23.1 hp (17.2 kW), and displacement 0.9 L (54.9 cu in).
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.
