The Kubota GL-53 coolant capacity is listed as 2.17 gal (8.2 L). It also lists coolant type ethylene glycol-based coolant and ASTM D3306 compatible and antifreeze mix 50/50 coolant and water mix.
Kubota GL-53 Coolant Capacity
| Coolant capacity | 2.17 gal (8.2 L) |
|---|---|
| Cooling system capacity | 2.17 gal (8.2 L) |
| Radiator capacity | 2.17 gal (8.2 L) |
| Coolant type | ethylene glycol-based coolant and ASTM D3306 compatible |
| Antifreeze mix | 50/50 coolant and water mix |
| Coolant change interval | every 700 hours |
| Engine horsepower | 53 hp (39.5 kW) |
| Engine displacement | 2.7 L (167.6 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota GL-53 Coolant and Engine Notes
| Coolant capacity note | The Kubota GL-53’s key coolant figure here is 2.17 gal (8.2 L) for coolant capacity. Use that before buying coolant or draining the system |
|---|---|
| Radiator capacity note | For the Kubota GL-53, the captured radiator capacity is 2.17 gal (8.2 L). If you are doing a full drain, check the full cooling-system capacity too |
| Coolant type note | The captured coolant type for the Kubota GL-53 is ethylene glycol-based coolant and ASTM D3306 compatible. Do not mix unknown coolant types unless the label and manual say they are compatible |
| Antifreeze mix note | For the Kubota GL-53, 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 GL-53 is listed as every 700 hours. If the service history is unknown, a fresh drain and refill is usually the cleaner move |
| Engine context note | Engine context for the Kubota GL-53: engine horsepower 53 hp (39.5 kW) and displacement 2.7 L (167.6 cu in). Engine size helps explain why coolant capacity changes between models |
| Refill note | For a coolant change on the Kubota GL-53, 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 GL-53 Coolant Capacity FAQ
How much coolant does the Kubota GL-53 take?
The main coolant amount captured for the Kubota GL-53 is 2.17 gal (8.2 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 GL-53?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota GL-53, the captured coolant type is ethylene glycol-based coolant and ASTM D3306 compatible.
What antifreeze mix does the Kubota GL-53 use?
The captured antifreeze mix for the Kubota GL-53 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 GL-53 coolant be replaced?
Use every 700 hours as the service guide. Coolant can look okay but still lose corrosion protection over time.
Why does the Kubota GL-53 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Kubota GL-53, the supporting engine data is horsepower 53 hp (39.5 kW) and displacement 2.7 L (167.6 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.
