Kubota KT235 Coolant Capacity

Quick answer:

The Kubota KT235 coolant capacity is listed as 2.3 gal (8.7 L). It also lists coolant type ethylene glycol-based coolant and ASTM D3306 compatible and antifreeze mix 50/50 coolant and water mix.

Coolant capacity2.3 gal (8.7 L)
Coolant typeethylene glycol-based coolant and ASTM D3306 compatible
Antifreeze mix50/50 coolant and water mix
Change intervalevery 2 years

Kubota KT235 Coolant Capacity

Coolant capacity 2.3 gal (8.7 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 2 years
Engine model D1105
Engine horsepower 23.3 hp (17.4 kW)
Engine displacement 1.5 L (91.5 cu in)

Coolant Capacity Comparison Chart

Coolant capacity comparison

This model

2.3 gal

Average

2 gal

Low

1 gal

High

4 gal

Engine horsepower comparison

This model

23 hp

Average

18 hp

Low

10 hp

High

30 hp

Engine displacement comparison

This model

1.5 L

Average

1.7 L

Low

0.9 L

High

3 L

Kubota KT235 Coolant and Engine Notes

Coolant capacity note The headline cooling-system number for the Kubota KT235 is 2.3 gal (8.7 L). Buy enough coolant before opening the drain plug
Radiator capacity note The Kubota KT235 radiator figure is 2.17 gal (8.2 L). Treat it as radiator context, not always the complete refill amount
Coolant type note For the Kubota KT235, coolant type matters as much as capacity. The clean captured value is ethylene glycol-based coolant and ASTM D3306 compatible
Antifreeze mix note The Kubota KT235 antifreeze mix is listed as 50/50 coolant and water mix. That is the normal protection range for freezing, boiling and corrosion control
Coolant change interval note For the Kubota KT235, the service interval is listed as every 2 years. Time matters too, not just engine hours
Engine context note For the Kubota KT235, the supporting engine specs are engine model D1105, engine horsepower 23.3 hp (17.4 kW), and displacement 1.5 L (91.5 cu in). Use them as context beside the coolant capacity, not as a replacement for the manual
Refill note The practical service move for the Kubota KT235: buy enough coolant for 2.3 gal (8.7 L), fill to spec, run the engine, then recheck the radiator and overflow bottle after cooling

Kubota KT235 Coolant Capacity FAQ

What is the Kubota KT235 coolant capacity?

The Kubota KT235 coolant capacity is listed as 2.3 gal (8.7 L) for coolant capacity. Use this as the refill planning number and confirm the final level at the radiator or overflow bottle.

Can I use any coolant in the Kubota KT235?

No. Use ethylene glycol-based coolant and ASTM D3306 compatible or a coolant that clearly matches the manual’s required spec. Wrong coolant can create corrosion, deposits or seal problems.

Is premixed coolant okay for the Kubota KT235?

Premixed coolant can be fine if it matches ethylene glycol-based coolant and ASTM D3306 compatible and the required mix. The captured mix for the Kubota KT235 is 50/50 coolant and water mix.

How often should I change coolant in the Kubota KT235?

The captured coolant change interval for the Kubota KT235 is every 2 years. If service history is unknown, changing it is usually smarter than guessing.

What engine specs affect Kubota KT235 coolant capacity?

The captured engine context is engine model D1105, horsepower 23.3 hp (17.4 kW), and displacement 1.5 L (91.5 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.