The Kubota M4900 coolant capacity is listed as 2.17 gal (8.2 L). It also lists coolant type ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible.
ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible
Engine horsepower
54 hp (40.3 kW)
Engine displacement
2.7 L (167.6 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
2.17 gal
Average
2 gal
Low
1 gal
High
4 gal
Engine horsepower comparison
This model
54 hp
Average
75 hp
Low
40 hp
High
125 hp
Engine displacement comparison
This model
2.7 L
Average
3.5 L
Low
1.8 L
High
6 L
Kubota M4900 Coolant and Engine Notes
Coolant capacity note
For service planning, the Kubota M4900 should be treated as 2.17 gal (8.2 L) coolant capacity. That is a compact tractor cooling system where a normal premixed coolant jug may cover most of the refill
Coolant type note
Use the right coolant formula for the Kubota M4900: ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits
Engine context note
The Kubota M4900 engine data captured here is engine horsepower 54 hp (40.3 kW) and displacement 2.7 L (167.6 cu in). Bigger engines usually need more coolant and more careful refill bleeding
Refill note
Coolant changes are simple but easy to do sloppily. On the Kubota M4900, plan around 2.17 gal (8.2 L) and confirm the final level after air works out of the system
Kubota M4900 Coolant Capacity FAQ
How much coolant does the Kubota M4900 take?
The main coolant amount captured for the Kubota M4900 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 M4900?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Kubota M4900, the captured coolant type is ethylene glycol-based coolant, Kubota Genuine Coolant, and ASTM D3306 compatible.
What antifreeze mix does the Kubota M4900 use?
The captured antifreeze mix for the Kubota M4900 is the coolant mix specified in the manual. A 50/50-style mix is the common practical answer unless your manual or climate calls for something different.
When should the Kubota M4900 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.
What engine specs affect Kubota M4900 coolant capacity?
The captured engine context is horsepower 54 hp (40.3 kW) and displacement 2.7 L (167.6 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.
