The Cub Cadet CLT-180 coolant capacity is listed as 0.93 gal (3.5 L). It also lists coolant type ethylene glycol-based coolant.
Coolant capacity0.93 gal (3.5 L)
Coolant typeethylene glycol-based coolant
Cub Cadet CLT-180 Coolant Capacity
Cooling system capacity
0.93 gal (3.5 L)
Coolant type
ethylene glycol-based coolant
Engine horsepower
18 hp (13.4 kW)
Engine displacement
0.3 L (21 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.93 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
18 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
0.3 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Cub Cadet CLT-180 Coolant and Engine Notes
Coolant capacity note
The Cub Cadet CLT-180’s key coolant figure here is 0.93 gal (3.5 L) for cooling system capacity. Use that before buying coolant or draining the system
Coolant type note
Use the right coolant formula for the Cub Cadet CLT-180: ethylene glycol-based coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits
Engine context note
The Cub Cadet CLT-180 engine data captured here is engine horsepower 18 hp (13.4 kW) and displacement 0.3 L (21 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 Cub Cadet CLT-180, plan around 0.93 gal (3.5 L) and confirm the final level after air works out of the system
Cub Cadet CLT-180 Coolant Capacity FAQ
How much coolant does the Cub Cadet CLT-180 take?
The main coolant amount captured for the Cub Cadet CLT-180 is 0.93 gal (3.5 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 CLT-180?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet CLT-180, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet CLT-180 use?
The captured antifreeze mix for the Cub Cadet CLT-180 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 CLT-180 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.
Why does the Cub Cadet CLT-180 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Cub Cadet CLT-180, the supporting engine data is horsepower 18 hp (13.4 kW) and displacement 0.3 L (21 cu in).
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 cubcadet.com website for official information before draining or refilling the cooling system.
