The Kubota M115 coolant capacity is listed as 11.81 gal (44.7 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 M115 Coolant Capacity
| Cooling system capacity | 11.81 gal (44.7 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 horsepower | 113.3 hp (84.5 kW) |
| Engine displacement | 5.8 L (353.9 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota M115 Coolant and Engine Notes
| Coolant capacity note | The headline cooling-system number for the Kubota M115 is 11.81 gal (44.7 L). Buy enough coolant before opening the drain plug |
|---|---|
| Coolant type note | The captured coolant type for the Kubota M115 is ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible. Do not mix unknown coolant types unless the label and manual say they are compatible |
| Antifreeze mix note | The 50/50 coolant and water mix mix gives the Kubota M115 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 M115 is every 2 years. Old coolant can lose corrosion protection even if the tractor still runs cool |
| Engine context note | The Kubota M115 engine data captured here is engine horsepower 113.3 hp (84.5 kW) and displacement 5.8 L (353.9 cu in). Bigger engines usually need more coolant and more careful refill bleeding |
| Refill note | For a coolant change on the Kubota M115, 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 M115 Coolant Capacity FAQ
What is the Kubota M115 coolant capacity?
The Kubota M115 coolant capacity is listed as 11.81 gal (44.7 L) for cooling system capacity. Use this as the refill planning number and confirm the final level at the radiator or overflow bottle.
Can I use any coolant in the Kubota M115?
No. Use ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible or a coolant that clearly matches the manual’s required spec. Wrong coolant can create corrosion, deposits or seal problems.
Is premixed coolant okay for the Kubota M115?
Premixed coolant can be fine if it matches ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible and the required mix. The captured mix for the Kubota M115 is 50/50 coolant and water mix.
How often should I change coolant in the Kubota M115?
The captured coolant change interval for the Kubota M115 is every 2 years. If service history is unknown, changing it is usually smarter than guessing.
What engine specs affect Kubota M115 coolant capacity?
The captured engine context is horsepower 113.3 hp (84.5 kW) and displacement 5.8 L (353.9 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.
