The Kubota M7-131 coolant capacity is listed as 8.66 gal (32.8 L). It also lists coolant type ethylene glycol-based coolant and ASTM D3306 compatible and antifreeze mix 50/50 coolant and water mix.
Kubota M7-131 Coolant Capacity
| Coolant capacity | 8.66 gal (32.8 L) |
|---|---|
| Coolant type | ethylene glycol-based coolant and ASTM D3306 compatible |
| Antifreeze mix | 50/50 coolant and water mix |
| Engine horsepower | 148 hp (110.4 kW) |
| Engine displacement | 6.1 L (374 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota M7-131 Coolant and Engine Notes
| Coolant capacity note | The Kubota M7-131’s key coolant figure here is 8.66 gal (32.8 L) for coolant capacity. Use that before buying coolant or draining the system |
|---|---|
| Coolant type note | Use the right coolant formula for the Kubota M7-131: ethylene glycol-based coolant and ASTM D3306 compatible. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits |
| Antifreeze mix note | For the Kubota M7-131, the captured mix is 50/50 coolant and water mix. Straight water is not the right long-term answer unless you are only flushing the system |
| Engine context note | Engine context for the Kubota M7-131: engine horsepower 148 hp (110.4 kW) and displacement 6.1 L (374 cu in). Engine size helps explain why coolant capacity changes between models |
| Refill note | Coolant changes are simple but easy to do sloppily. On the Kubota M7-131, plan around 8.66 gal (32.8 L) and confirm the final level after air works out of the system |
Kubota M7-131 Coolant Capacity FAQ
What is the cooling system capacity of the Kubota M7-131?
The Kubota M7-131 cooling system capacity is shown as 8.66 gal (32.8 L). That is the number to use before draining the system.
What coolant type should I use in the Kubota M7-131?
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 M7-131?
Not for normal long-term use. The Kubota M7-131 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 M7-131?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Kubota M7-131 is the service interval in the operator manual.
What engine specs affect Kubota M7-131 coolant capacity?
The captured engine context is horsepower 148 hp (110.4 kW) and displacement 6.1 L (374 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.
