The Kubota B7610 coolant capacity is listed as 1 gal (3.8 L). It also lists coolant type ethylene glycol-based coolant and Kubota Genuine Coolant and antifreeze mix 50/50 coolant and water mix.
Kubota B7610 Coolant Capacity
| Coolant capacity | 1 gal (3.8 L) |
|---|---|
| Cooling system capacity | 1 gal (3.8 L) |
| Radiator capacity | 1 gal (3.8 L) |
| Coolant type | ethylene glycol-based coolant and Kubota Genuine Coolant |
| Antifreeze mix | 50/50 coolant and water mix |
| Engine model | D1105-E-D16 |
| Engine horsepower | 24 hp (17.9 kW) |
| Engine displacement | 1.1 L (68.5 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota B7610 Coolant and Engine Notes
| Coolant capacity note | For service planning, the Kubota B7610 should be treated as 1 gal (3.8 L) coolant capacity. That is a smaller cooling system where using the exact fill amount matters |
|---|---|
| Radiator capacity note | For the Kubota B7610, the captured radiator capacity is 1 gal (3.8 L). If you are doing a full drain, check the full cooling-system capacity too |
| Coolant type note | The captured coolant type for the Kubota B7610 is ethylene glycol-based coolant and Kubota Genuine Coolant. Do not mix unknown coolant types unless the label and manual say they are compatible |
| Antifreeze mix note | For the Kubota B7610, the captured mix is 50/50 coolant and water mix. Straight water is not the right long-term answer unless you are only flushing the system |
| Engine context note | Engine context for the Kubota B7610: engine model D1105-E-D16, engine horsepower 24 hp (17.9 kW), and displacement 1.1 L (68.5 cu in). Engine size helps explain why coolant capacity changes between models |
| Refill note | For a coolant change on the Kubota B7610, do not just dump in coolant and walk away. Fill slowly, run it up to temperature, cool it down and top up as needed |
Kubota B7610 Coolant Capacity FAQ
What is the cooling system capacity of the Kubota B7610?
The Kubota B7610 cooling system capacity is shown as 1 gal (3.8 L). That is the number to use before draining the system.
What coolant type should I use in the Kubota B7610?
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 B7610?
Not for normal long-term use. The Kubota B7610 should use 50/50 coolant and water mix or the manual’s specified coolant mix so the system gets corrosion, freeze and boil protection.
Does old coolant matter in the Kubota B7610?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Kubota B7610 is the service interval in the operator manual.
Why does the Kubota B7610 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Kubota B7610, the supporting engine data is engine model D1105-E-D16, horsepower 24 hp (17.9 kW), and displacement 1.1 L (68.5 cu in).
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.
