The Cub Cadet 2145 coolant capacity is listed as 2.51 gal (9.5 L). It also lists coolant type ethylene glycol-based coolant.
Cub Cadet 2145 Coolant Capacity
| Radiator capacity | 2.51 gal (9.5 L) |
|---|---|
| Coolant type | ethylene glycol-based coolant |
| Engine horsepower | 14 hp (10.4 kW) |
| Engine displacement | 1 L (61 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Cub Cadet 2145 Coolant and Engine Notes
| Coolant capacity note | For the Cub Cadet 2145, 2.51 gal (9.5 L) is the main coolant capacity captured. Use it as a refill planning number, then confirm the final level at the machine |
|---|---|
| Radiator capacity note | The Cub Cadet 2145 radiator figure is 2.51 gal (9.5 L). Treat it as radiator context, not always the complete refill amount |
| Coolant type note | For the Cub Cadet 2145, coolant type matters as much as capacity. The clean captured value is ethylene glycol-based coolant |
| Engine context note | For the Cub Cadet 2145, the supporting engine specs are engine horsepower 14 hp (10.4 kW) and displacement 1 L (61 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 Cub Cadet 2145: buy enough coolant for 2.51 gal (9.5 L), fill to spec, run the engine, then recheck the radiator and overflow bottle after cooling |
Cub Cadet 2145 Coolant Capacity FAQ
How much coolant does the Cub Cadet 2145 take?
The main coolant amount captured for the Cub Cadet 2145 is 2.51 gal (9.5 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 2145?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet 2145, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet 2145 use?
The captured antifreeze mix for the Cub Cadet 2145 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 Cub Cadet 2145 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 2145 coolant capacity?
The captured engine context is horsepower 14 hp (10.4 kW) and displacement 1 L (61 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 cubcadet.com website for official information before draining or refilling the cooling system.




