The Cub Cadet Tank M54 coolant capacity is listed as 1 gal (3.8 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity1 gal (3.8 L)
Coolant typeethylene glycol-based coolant
Antifreeze mix50/50 coolant and water mix
Cub Cadet Tank M54 Coolant Capacity
Cooling system capacity
1 gal (3.8 L)
Radiator capacity
1 gal (3.8 L)
Coolant type
ethylene glycol-based coolant
Antifreeze mix
50/50 coolant and water mix
Engine horsepower
23 hp (17.2 kW)
Engine displacement
0.7 L (41.2 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
1 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
23 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
0.7 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Cub Cadet Tank M54 Coolant and Engine Notes
Coolant capacity note
The headline cooling-system number for the Cub Cadet Tank M54 is 1 gal (3.8 L). Buy enough coolant before opening the drain plug
Radiator capacity note
The Cub Cadet Tank M54 radiator figure is 1 gal (3.8 L). Treat it as radiator context, not always the complete refill amount
Coolant type note
For the Cub Cadet Tank M54, coolant type matters as much as capacity. The clean captured value is ethylene glycol-based coolant
Antifreeze mix note
The Cub Cadet Tank M54 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 Tank M54, the supporting engine specs are engine horsepower 23 hp (17.2 kW) and displacement 0.7 L (41.2 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 Tank M54: buy enough coolant for 1 gal (3.8 L), fill to spec, run the engine, then recheck the radiator and overflow bottle after cooling
Cub Cadet Tank M54 Coolant Capacity FAQ
How much coolant does the Cub Cadet Tank M54 take?
The main coolant amount captured for the Cub Cadet Tank M54 is 1 gal (3.8 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 Tank M54?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet Tank M54, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet Tank M54 use?
The captured antifreeze mix for the Cub Cadet Tank M54 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 Tank M54 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 Tank M54 coolant capacity?
The captured engine context is horsepower 23 hp (17.2 kW) and displacement 0.7 L (41.2 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.
