The Kubota ZD1511LF coolant capacity is listed as 4.5 gal (17 L). It also lists coolant type ethylene glycol-based coolant and Kubota Genuine Coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity4.5 gal (17 L)
Coolant typeethylene glycol-based coolant and Kubota Genuine Coolant
Antifreeze mix50/50 coolant and water mix
Kubota ZD1511LF Coolant Capacity
Coolant capacity
4.5 gal (17 L)
Coolant type
ethylene glycol-based coolant and Kubota Genuine Coolant
Antifreeze mix
50/50 coolant and water mix
Engine horsepower
30.8 hp (23 kW)
Engine displacement
1.5 L (91.4 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
4.5 gal
Average
4 gal
Low
2 gal
High
8 gal
Engine horsepower comparison
This model
31 hp
Average
35 hp
Low
20 hp
High
60 hp
Engine displacement comparison
This model
1.5 L
Average
1.7 L
Low
0.9 L
High
3 L
Kubota ZD1511LF Coolant and Engine Notes
Coolant capacity note
The Kubota ZD1511LF coolant spec points to 4.5 gal (17 L). Do not rely on the radiator-only amount if the full cooling-system capacity is available
Coolant type note
The captured coolant type for the Kubota ZD1511LF is ethylene glycol-based coolant and Kubota Genuine Coolant. Do not mix unknown coolant types unless the label and manual say they are compatible
Antifreeze mix note
The 50/50 coolant and water mix mix gives the Kubota ZD1511LF coolant system a sensible balance of freeze protection, boil protection and corrosion protection
Engine context note
The Kubota ZD1511LF engine data captured here is engine horsepower 30.8 hp (23 kW) and displacement 1.5 L (91.4 cu in). Bigger engines usually need more coolant and more careful refill bleeding
Refill note
For a coolant change on the Kubota ZD1511LF, 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 ZD1511LF Coolant Capacity FAQ
What is the cooling system capacity of the Kubota ZD1511LF?
The Kubota ZD1511LF cooling system capacity is shown as 4.5 gal (17 L). That is the number to use before draining the system.
What coolant type should I use in the Kubota ZD1511LF?
Use ethylene glycol-based coolant and Kubota Genuine Coolant. 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 ZD1511LF?
Not for normal long-term use. The Kubota ZD1511LF should use 50/50 coolant and water mix or the manual’s specified coolant mix so the system gets corrosion, freeze and boil protection.
Does old coolant matter in the Kubota ZD1511LF?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Kubota ZD1511LF is the service interval in the operator manual.
What engine specs affect Kubota ZD1511LF coolant capacity?
The captured engine context is horsepower 30.8 hp (23 kW) and displacement 1.5 L (91.4 cu in). Engine size is one reason coolant capacity changes between tractors.
Official information note
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.
