The Kubota GB14 coolant capacity is listed as 1.59 gal (6 L). It also lists coolant type ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible and antifreeze mix 50/50 coolant and water mix.
Kubota GB14 Coolant Capacity
| Coolant capacity | 1.59 gal (6 L) |
|---|---|
| Radiator capacity | 1.59 gal (6 L) |
| Coolant type | ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible |
| Antifreeze mix | 50/50 coolant and water mix |
| Coolant change interval | every 2 years |
| Engine displacement | 0.7 L (43.9 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine displacement comparison
Kubota GB14 Coolant and Engine Notes
| Coolant capacity note | The headline cooling-system number for the Kubota GB14 is 1.59 gal (6 L). Buy enough coolant before opening the drain plug |
|---|---|
| Radiator capacity note | The Kubota GB14 radiator figure is 1.59 gal (6 L). Treat it as radiator context, not always the complete refill amount |
| Coolant type note | Use the right coolant formula for the Kubota GB14: ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits |
| Antifreeze mix note | The Kubota GB14 antifreeze mix is listed as 50/50 coolant and water mix. That is the normal protection range for freezing, boiling and corrosion control |
| Coolant change interval note | For the Kubota GB14, the service interval is listed as every 2 years. Time matters too, not just engine hours |
| Engine context note | For the Kubota GB14, the supporting engine specs are displacement 0.7 L (43.9 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 GB14, plan around 1.59 gal (6 L) and confirm the final level after air works out of the system |
Kubota GB14 Coolant Capacity FAQ
How much coolant does the Kubota GB14 take?
The main coolant amount captured for the Kubota GB14 is 1.59 gal (6 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 GB14?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota GB14, the captured coolant type is ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible.
What antifreeze mix does the Kubota GB14 use?
The captured antifreeze mix for the Kubota GB14 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 GB14 coolant be replaced?
Use every 2 years as the service guide. Coolant can look okay but still lose corrosion protection over time.
Why does the Kubota GB14 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Kubota GB14, the supporting engine data is displacement 0.7 L (43.9 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.
