The Kubota L5240 coolant capacity is listed as 2.17 gal (8.2 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 L5240 Coolant Capacity
| Coolant capacity | 2.17 gal (8.2 L) |
|---|---|
| Cooling system capacity | 2.12 gal (8 L) |
| Radiator capacity | 2.17 gal (8.2 L) |
| Coolant type | ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible |
| Antifreeze mix | 50/50 coolant and water mix |
| Engine model | V2403-M-TE2 |
| Engine horsepower | 54 hp (40.3 kW) |
| Engine displacement | 2.4 L (148.5 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota L5240 Coolant and Engine Notes
| Coolant capacity note | The Kubota L5240 coolant spec points to 2.17 gal (8.2 L). Do not rely on the radiator-only amount if the full cooling-system capacity is available |
|---|---|
| Radiator capacity note | Radiator capacity is listed as 2.17 gal (8.2 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 L5240 is listed as ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible. 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 water mix mix gives the Kubota L5240 coolant system a sensible balance of freeze protection, boil protection and corrosion protection |
| Engine context note | The Kubota L5240 engine data captured here is engine model V2403-M-TE2, engine horsepower 54 hp (40.3 kW), and displacement 2.4 L (148.5 cu in). Bigger engines usually need more coolant and more careful refill bleeding |
| Refill note | When refilling the Kubota L5240, use 2.17 gal (8.2 L) as the planning number and 50/50 coolant and water mix as the mixture guide. Recheck the level after the thermostat opens |
Kubota L5240 Coolant Capacity FAQ
What is the Kubota L5240 coolant capacity?
The Kubota L5240 coolant capacity is listed as 2.17 gal (8.2 L) for coolant 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 L5240?
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 L5240?
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 L5240 is 50/50 coolant and water mix.
How often should I change coolant in the Kubota L5240?
The captured coolant change interval for the Kubota L5240 is the service interval in the operator manual. If service history is unknown, changing it is usually smarter than guessing.
Why does the Kubota L5240 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Kubota L5240, the supporting engine data is engine model V2403-M-TE2, horsepower 54 hp (40.3 kW), and displacement 2.4 L (148.5 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.
