The Kubota MX4900 coolant capacity is listed as 3 gal (11.3 L). It also lists antifreeze mix 50/50 coolant and water mix.
Kubota MX4900 Coolant Capacity
| Cooling system capacity | 3 gal (11.3 L) |
|---|---|
| Antifreeze mix | 50/50 coolant and water mix |
| Engine model | V2403CR-T |
| Engine horsepower | 51.8 hp (38.6 kW) |
| Engine displacement | 2.4 L (148.6 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota MX4900 Coolant and Engine Notes
| Coolant capacity note | For the Kubota MX4900, 3 gal (11.3 L) is the main coolant capacity captured. Use it as a refill planning number, then confirm the final level at the machine |
|---|---|
| Antifreeze mix note | The Kubota MX4900 antifreeze mix is listed as 50/50 coolant and water mix. That is the normal protection range for freezing, boiling and corrosion control |
| Engine context note | For the Kubota MX4900, the supporting engine specs are engine model V2403CR-T, engine horsepower 51.8 hp (38.6 kW), and displacement 2.4 L (148.6 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 MX4900, plan around 3 gal (11.3 L) and confirm the final level after air works out of the system |
Kubota MX4900 Coolant Capacity FAQ
What is the Kubota MX4900 coolant capacity?
The Kubota MX4900 coolant capacity is listed as 3 gal (11.3 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 MX4900?
No. Use the coolant type specified in the manual 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 MX4900?
Premixed coolant can be fine if it matches the coolant type specified in the manual and the required mix. The captured mix for the Kubota MX4900 is 50/50 coolant and water mix.
How often should I change coolant in the Kubota MX4900?
The captured coolant change interval for the Kubota MX4900 is the service interval in the operator manual. If service history is unknown, changing it is usually smarter than guessing.
What engine specs affect Kubota MX4900 coolant capacity?
The captured engine context is engine model V2403CR-T, horsepower 51.8 hp (38.6 kW), and displacement 2.4 L (148.6 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.




