The Cub Cadet Tank M72 coolant capacity is listed as 1.38 gal (5.2 L). It also lists coolant type ethylene glycol-based coolant.
Coolant capacity1.38 gal (5.2 L)
Coolant typeethylene glycol-based coolant
Cub Cadet Tank M72 Coolant Capacity
Coolant capacity
1.38 gal (5.2 L)
Coolant type
ethylene glycol-based coolant
Engine horsepower
37 hp (27.6 kW)
Engine displacement
0.8 L (46.6 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
1.38 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
37 hp
Average
35 hp
Low
20 hp
High
60 hp
Engine displacement comparison
This model
0.8 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Cub Cadet Tank M72 Coolant and Engine Notes
Coolant capacity note
The headline cooling-system number for the Cub Cadet Tank M72 is 1.38 gal (5.2 L). Buy enough coolant before opening the drain plug
Coolant type note
For the Cub Cadet Tank M72, coolant type matters as much as capacity. The clean captured value is ethylene glycol-based coolant
Engine context note
For the Cub Cadet Tank M72, the supporting engine specs are engine horsepower 37 hp (27.6 kW) and displacement 0.8 L (46.6 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 M72: buy enough coolant for 1.38 gal (5.2 L), fill to spec, run the engine, then recheck the radiator and overflow bottle after cooling
Cub Cadet Tank M72 Coolant Capacity FAQ
How much coolant does the Cub Cadet Tank M72 take?
The main coolant amount captured for the Cub Cadet Tank M72 is 1.38 gal (5.2 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 M72?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet Tank M72, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet Tank M72 use?
The captured antifreeze mix for the Cub Cadet Tank M72 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 Tank M72 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 Tank M72 coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Cub Cadet Tank M72, the supporting engine data is horsepower 37 hp (27.6 kW) and displacement 0.8 L (46.6 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.
