Kubota M5140 Coolant Capacity

Quick answer:

The Kubota M5140 coolant capacity is listed as 10.6 gal (40.1 L). It also lists antifreeze mix 50/50 coolant and water mix.

Coolant capacity10.6 gal (40.1 L)
Antifreeze mix50/50 coolant and water mix

Kubota M5140 Coolant Capacity

Coolant capacity 10.6 gal (40.1 L)
Antifreeze mix 50/50 coolant and water mix
Engine horsepower 52 hp (38.8 kW)
Engine displacement 2.4 L (148.5 cu in)

Coolant Capacity Comparison Chart

Coolant capacity comparison

This model

10.6 gal

Average

8 gal

Low

4 gal

High

16 gal

Engine horsepower comparison

This model

52 hp

Average

75 hp

Low

40 hp

High

125 hp

Engine displacement comparison

This model

2.4 L

Average

1.7 L

Low

0.9 L

High

3 L

Kubota M5140 Coolant and Engine Notes

Coolant capacity note The Kubota M5140 coolant spec points to 10.6 gal (40.1 L). Do not rely on the radiator-only amount if the full cooling-system capacity is available
Antifreeze mix note The 50/50 coolant and water mix mix gives the Kubota M5140 coolant system a sensible balance of freeze protection, boil protection and corrosion protection
Engine context note The Kubota M5140 engine data captured here is engine horsepower 52 hp (38.8 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 M5140, use 10.6 gal (40.1 L) as the planning number and 50/50 coolant and water mix as the mixture guide. Recheck the level after the thermostat opens

Kubota M5140 Coolant Capacity FAQ

How much coolant does the Kubota M5140 take?

The main coolant amount captured for the Kubota M5140 is 10.6 gal (40.1 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 M5140?

Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota M5140, the captured coolant type is the coolant type specified in the manual.

What antifreeze mix does the Kubota M5140 use?

The captured antifreeze mix for the Kubota M5140 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 M5140 coolant be replaced?

Use the service interval in the operator manual as the service guide. Coolant can look okay but still lose corrosion protection over time.

Why does the Kubota M5140 coolant amount differ from other models?

Coolant capacity changes with engine and radiator setup. For the Kubota M5140, the supporting engine data is horsepower 52 hp (38.8 kW) and displacement 2.4 L (148.5 cu in).

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.