The Cub Cadet 1180 coolant capacity is listed as 0.9 gal (3.4 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity0.9 gal (3.4 L)
Coolant typeethylene glycol-based coolant
Antifreeze mix50/50 coolant and water mix
Cub Cadet 1180 Coolant Capacity
Coolant capacity
0.9 gal (3.4 L)
Coolant type
ethylene glycol-based coolant
Antifreeze mix
50/50 coolant and water mix
Engine horsepower
18 hp (13.4 kW)
Engine displacement
0.5 L (29.4 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.9 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
0.5 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Cub Cadet 1180 Coolant and Engine Notes
Coolant capacity note
The headline cooling-system number for the Cub Cadet 1180 is 0.9 gal (3.4 L). Buy enough coolant before opening the drain plug
Coolant type note
Coolant type for the Cub Cadet 1180 is listed as ethylene glycol-based coolant. The safest move is to use coolant that matches the manual’s spec rather than mixing random formulas
Antifreeze mix note
For the Cub Cadet 1180, 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 Cub Cadet 1180: engine horsepower 18 hp (13.4 kW) and displacement 0.5 L (29.4 cu in). Engine size helps explain why coolant capacity changes between models
Refill note
When refilling the Cub Cadet 1180, use 0.9 gal (3.4 L) as the planning number and 50/50 coolant and water mix as the mixture guide. Recheck the level after the thermostat opens
Cub Cadet 1180 Coolant Capacity FAQ
How much coolant does the Cub Cadet 1180 take?
The main coolant amount captured for the Cub Cadet 1180 is 0.9 gal (3.4 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 1180?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet 1180, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet 1180 use?
The captured antifreeze mix for the Cub Cadet 1180 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 1180 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 1180 coolant capacity?
The captured engine context is horsepower 18 hp (13.4 kW) and displacement 0.5 L (29.4 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 cubcadet.com website for official information before draining or refilling the cooling system.
