The Kubota BX1880 coolant capacity is listed as 1.66 gal (6.3 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and distilled water mix.
Kubota BX1880 Coolant Capacity
| Coolant capacity | 1.64 gal (6.2 L) |
|---|---|
| Cooling system capacity | 1.66 gal (6.3 L) |
| Radiator capacity | 1.64 gal (6.2 L) |
| Coolant type | ethylene glycol-based coolant |
| Antifreeze mix | 50/50 coolant and distilled water mix |
| Coolant change interval | every 2 years |
| Engine model | D722 |
| Engine horsepower | 16.6 hp (12.4 kW) |
| Engine displacement | 0.7 L (43.9 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota BX1880 Coolant and Engine Notes
| Coolant capacity note | The headline cooling-system number for the Kubota BX1880 is 1.66 gal (6.3 L). Buy enough coolant before opening the drain plug |
|---|---|
| Radiator capacity note | Radiator capacity is listed as 1.64 gal (6.2 L). The full cooling system can be higher because coolant also sits in the engine and hoses |
| Coolant type note | Coolant type for the Kubota BX1880 is listed as ethylene glycol-based coolant. The safest move is to use coolant that matches the manual’s spec rather than mixing random formulas |
| Antifreeze mix note | The 50/50 coolant and distilled water mix mix gives the Kubota BX1880 coolant system a sensible balance of freeze protection, boil protection and corrosion protection |
| Coolant change interval note | The captured coolant change interval for the Kubota BX1880 is every 2 years. Old coolant can lose corrosion protection even if the tractor still runs cool |
| Engine context note | The Kubota BX1880 engine data captured here is engine model D722, engine horsepower 16.6 hp (12.4 kW), and displacement 0.7 L (43.9 cu in). Bigger engines usually need more coolant and more careful refill bleeding |
| Refill note | When refilling the Kubota BX1880, use 1.66 gal (6.3 L) as the planning number and 50/50 coolant and distilled water mix as the mixture guide. Recheck the level after the thermostat opens |
Kubota BX1880 Coolant Capacity FAQ
What is the cooling system capacity of the Kubota BX1880?
The Kubota BX1880 cooling system capacity is shown as 1.66 gal (6.3 L). That is the number to use before draining the system.
What coolant type should I use in the Kubota BX1880?
Use ethylene glycol-based 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 BX1880?
Not for normal long-term use. The Kubota BX1880 should use 50/50 coolant and distilled 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 BX1880?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Kubota BX1880 is every 2 years.
What engine specs affect Kubota BX1880 coolant capacity?
The captured engine context is engine model D722, horsepower 16.6 hp (12.4 kW), and displacement 0.7 L (43.9 cu in). Engine size is one reason coolant capacity changes between tractors.
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.
