The Cub Cadet 72 coolant capacity is listed as 2 gal (7.6 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Cub Cadet 72 Coolant Capacity
| Cooling system capacity | 2 gal (7.6 L) |
|---|---|
| Radiator capacity | 2 gal (7.6 L) |
| Coolant type | ethylene glycol-based coolant |
| Antifreeze mix | 50/50 coolant and water mix |
| Engine model | K301 |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Cub Cadet 72 Coolant and Engine Notes
| Coolant capacity note | The Cub Cadet 72’s key coolant figure here is 2 gal (7.6 L) for cooling system capacity. Use that before buying coolant or draining the system |
|---|---|
| Radiator capacity note | The Cub Cadet 72 radiator figure is 2 gal (7.6 L). Treat it as radiator context, not always the complete refill amount |
| Coolant type note | Use the right coolant formula for the Cub Cadet 72: ethylene glycol-based coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits |
| Antifreeze mix note | The Cub Cadet 72 antifreeze mix is listed as 50/50 coolant and water mix. That is the normal protection range for freezing, boiling and corrosion control |
| Engine context note | For the Cub Cadet 72, the supporting engine specs are engine model K301. Use them as context beside the coolant capacity, not as a replacement for the manual |
| Refill note | Coolant changes are simple but easy to do sloppily. On the Cub Cadet 72, plan around 2 gal (7.6 L) and confirm the final level after air works out of the system |
Cub Cadet 72 Coolant Capacity FAQ
How much coolant does the Cub Cadet 72 take?
The main coolant amount captured for the Cub Cadet 72 is 2 gal (7.6 L). Buy a little extra so you can top up after the engine warms up and cools down.
Does coolant type matter on the Cub Cadet 72?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet 72, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet 72 use?
The captured antifreeze mix for the Cub Cadet 72 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 Cub Cadet 72 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 Cub Cadet 72 coolant capacity?
The captured engine context is engine model K301. 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 cubcadet.com website for official information before draining or refilling the cooling system.
