The Kubota L1500 coolant capacity is listed as 1.6 gal (6.1 L). It also lists coolant type ethylene glycol-based coolant and Kubota Genuine Coolant and antifreeze mix 50/50 coolant and distilled water mix.
Kubota L1500 Coolant Capacity
| Cooling system capacity | 1.6 gal (6.1 L) |
|---|---|
| Coolant type | ethylene glycol-based coolant and Kubota Genuine Coolant |
| Antifreeze mix | 50/50 coolant and distilled water mix |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Kubota L1500 Coolant and Engine Notes
| Coolant capacity note | The Kubota L1500 coolant spec points to 1.6 gal (6.1 L). Do not rely on the radiator-only amount if the full cooling-system capacity is available |
|---|---|
| Coolant type note | Use the right coolant formula for the Kubota L1500: ethylene glycol-based coolant and Kubota Genuine Coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits |
| Antifreeze mix note | The Kubota L1500 antifreeze mix is listed as 50/50 coolant and distilled water mix. That is the normal protection range for freezing, boiling and corrosion control |
| Refill note | Coolant changes are simple but easy to do sloppily. On the Kubota L1500, plan around 1.6 gal (6.1 L) and confirm the final level after air works out of the system |
Kubota L1500 Coolant Capacity FAQ
How much coolant does the Kubota L1500 take?
The main coolant amount captured for the Kubota L1500 is 1.6 gal (6.1 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 L1500?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota L1500, the captured coolant type is ethylene glycol-based coolant and Kubota Genuine Coolant.
What antifreeze mix does the Kubota L1500 use?
The captured antifreeze mix for the Kubota L1500 is 50/50 coolant and distilled 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 L1500 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.
Should I trust the listed Kubota L1500 coolant capacity blindly?
Use 1.6 gal (6.1 L) as a guide, but confirm with the operator manual and final fill level. Trapped air, hoses and recovery bottles can affect the real refill amount.
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.
