The Kubota L1-225 coolant capacity is listed as 7.7 gal (29.1 L). It also lists coolant type ethylene glycol-based coolant and ASTM D3306 compatible.
Kubota L1-225 Coolant Capacity
| Radiator capacity | 7.7 gal (29.1 L) |
|---|---|
| Coolant type | ethylene glycol-based coolant and ASTM D3306 compatible |
| Coolant change interval | every 2 years |
| Engine horsepower | 21.7 hp (16.2 kW) |
| Engine displacement | 1.5 L (91.5 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota L1-225 Coolant and Engine Notes
| Coolant capacity note | The headline cooling-system number for the Kubota L1-225 is 7.7 gal (29.1 L). Buy enough coolant before opening the drain plug |
|---|---|
| Radiator capacity note | For the Kubota L1-225, the captured radiator capacity is 7.7 gal (29.1 L). If you are doing a full drain, check the full cooling-system capacity too |
| Coolant type note | Coolant type for the Kubota L1-225 is listed as ethylene glycol-based coolant and ASTM D3306 compatible. The safest move is to use coolant that matches the manual’s spec rather than mixing random formulas |
| Coolant change interval note | Coolant service for the Kubota L1-225 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 L1-225: engine horsepower 21.7 hp (16.2 kW) and displacement 1.5 L (91.5 cu in). Engine size helps explain why coolant capacity changes between models |
| Refill note | When refilling the Kubota L1-225, use 7.7 gal (29.1 L) as the planning number and the manual’s coolant mix as the mixture guide. Recheck the level after the thermostat opens |
Kubota L1-225 Coolant Capacity FAQ
What is the cooling system capacity of the Kubota L1-225?
The Kubota L1-225 cooling system capacity is shown as 7.7 gal (29.1 L). That is the number to use before draining the system.
What coolant type should I use in the Kubota L1-225?
Use ethylene glycol-based coolant and ASTM D3306 compatible. The blunt rule is simple: match the manual’s coolant spec and do not mix unknown coolant formulas.
Should I use straight water in the Kubota L1-225?
Not for normal long-term use. The Kubota L1-225 should use the coolant mix specified in the manual or the manual’s specified coolant mix so the system gets corrosion, freeze and boil protection.
Does old coolant matter in the Kubota L1-225?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Kubota L1-225 is every 2 years.
What engine specs affect Kubota L1-225 coolant capacity?
The captured engine context is horsepower 21.7 hp (16.2 kW) and displacement 1.5 L (91.5 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.
