The Kubota KL280 coolant capacity is listed as 1.59 gal (6 L). It also lists coolant type ethylene glycol-based coolant, long-life coolant, and ASTM D3306 compatible and antifreeze mix 50/50 coolant and water mix.
Kubota KL280 Coolant Capacity
| Coolant capacity | 1.59 gal (6 L) |
|---|---|
| Cooling system capacity | 1.59 gal (6 L) |
| Radiator capacity | 1.59 gal (6 L) |
| Coolant type | ethylene glycol-based coolant, long-life coolant, and ASTM D3306 compatible |
| Antifreeze mix | 50/50 coolant and water mix |
| Coolant change interval | every 2 years |
| Engine model | L2800 |
| Engine horsepower | 28.5 hp (21.3 kW) |
| Engine displacement | 1.6 L (97.6 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota KL280 Coolant and Engine Notes
| Coolant capacity note | For the Kubota KL280, 1.59 gal (6 L) is the main coolant capacity captured. Use it as a refill planning number, then confirm the final level at the machine |
|---|---|
| Radiator capacity note | For the Kubota KL280, the captured radiator capacity is 1.59 gal (6 L). If you are doing a full drain, check the full cooling-system capacity too |
| Coolant type note | For the Kubota KL280, coolant type matters as much as capacity. The clean captured value is ethylene glycol-based coolant, long-life coolant, and ASTM D3306 compatible |
| Antifreeze mix note | For the Kubota KL280, the captured mix is 50/50 coolant and water mix. Straight water is not the right long-term answer unless you are only flushing the system |
| Coolant change interval note | Coolant service for the Kubota KL280 is listed as every 2 years. If the service history is unknown, a fresh drain and refill is usually the cleaner move |
| Engine context note | Engine context for the Kubota KL280: engine model L2800, engine horsepower 28.5 hp (21.3 kW), and displacement 1.6 L (97.6 cu in). Engine size helps explain why coolant capacity changes between models |
| Refill note | The practical service move for the Kubota KL280: buy enough coolant for 1.59 gal (6 L), fill to spec, run the engine, then recheck the radiator and overflow bottle after cooling |
Kubota KL280 Coolant Capacity FAQ
How much coolant does the Kubota KL280 take?
The main coolant amount captured for the Kubota KL280 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 KL280?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota KL280, the captured coolant type is ethylene glycol-based coolant, long-life coolant, and ASTM D3306 compatible.
What antifreeze mix does the Kubota KL280 use?
The captured antifreeze mix for the Kubota KL280 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 KL280 coolant be replaced?
Use every 2 years as the service guide. Coolant can look okay but still lose corrosion protection over time.
What engine specs affect Kubota KL280 coolant capacity?
The captured engine context is engine model L2800, horsepower 28.5 hp (21.3 kW), and displacement 1.6 L (97.6 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.
