The Cub Cadet 2182 coolant capacity is listed as 0.78 gal (2.9 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity0.78 gal (2.9 L)
Coolant typeethylene glycol-based coolant
Antifreeze mix50/50 coolant and water mix
Cub Cadet 2182 Coolant Capacity
Coolant capacity
0.78 gal (2.9 L)
Cooling system capacity
0.78 gal (2.9 L)
Radiator capacity
0.78 gal (2.9 L)
Coolant type
ethylene glycol-based coolant
Antifreeze mix
50/50 coolant and water mix
Engine model
WG600
Engine horsepower
21.1 hp (15.7 kW)
Engine displacement
2.9 L (177 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.78 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
21 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
2.9 L
Average
3.5 L
Low
1.8 L
High
6 L
Cub Cadet 2182 Coolant and Engine Notes
Coolant capacity note
The Cub Cadet 2182’s key coolant figure here is 0.78 gal (2.9 L) for coolant capacity. Use that before buying coolant or draining the system
Radiator capacity note
For the Cub Cadet 2182, the captured radiator capacity is 0.78 gal (2.9 L). If you are doing a full drain, check the full cooling-system capacity too
Coolant type note
Use the right coolant formula for the Cub Cadet 2182: ethylene glycol-based coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits
Antifreeze mix note
For the Cub Cadet 2182, 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 2182: engine model WG600, engine horsepower 21.1 hp (15.7 kW), and displacement 2.9 L (177 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 Cub Cadet 2182, plan around 0.78 gal (2.9 L) and confirm the final level after air works out of the system
Cub Cadet 2182 Coolant Capacity FAQ
What is the cooling system capacity of the Cub Cadet 2182?
The Cub Cadet 2182 cooling system capacity is shown as 0.78 gal (2.9 L). That is the number to use before draining the system.
What coolant type should I use in the Cub Cadet 2182?
Use ethylene glycol-based coolant. 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 Cub Cadet 2182?
Not for normal long-term use. The Cub Cadet 2182 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 Cub Cadet 2182?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Cub Cadet 2182 is the service interval in the operator manual.
Why does the Cub Cadet 2182 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Cub Cadet 2182, the supporting engine data is engine model WG600, horsepower 21.1 hp (15.7 kW), and displacement 2.9 L (177 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.
