The Cub Cadet 782D coolant capacity is listed as 0.75 gal (2.8 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity0.75 gal (2.8 L)
Coolant typeethylene glycol-based coolant
Antifreeze mix50/50 coolant and water mix
Change intervalevery 6,000 hours
Cub Cadet 782D Coolant Capacity
Coolant capacity
0.75 gal (2.8 L)
Cooling system capacity
0.75 gal (2.8 L)
Coolant type
ethylene glycol-based coolant
Antifreeze mix
50/50 coolant and water mix
Coolant change interval
every 6,000 hours
Engine horsepower
15 hp (11.2 kW)
Engine displacement
0.6 L (37 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.75 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
15 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
0.6 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Cub Cadet 782D Coolant and Engine Notes
Coolant capacity note
For the Cub Cadet 782D, 0.75 gal (2.8 L) is the main coolant capacity captured. Use it as a refill planning number, then confirm the final level at the machine
Coolant type note
Use the right coolant formula for the Cub Cadet 782D: 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 782D, 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
Coolant change interval note
Coolant service for the Cub Cadet 782D is listed as every 6,000 hours. If the service history is unknown, a fresh drain and refill is usually the cleaner move
Engine context note
Engine context for the Cub Cadet 782D: engine horsepower 15 hp (11.2 kW) and displacement 0.6 L (37 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 782D, plan around 0.75 gal (2.8 L) and confirm the final level after air works out of the system
Cub Cadet 782D Coolant Capacity FAQ
How much coolant does the Cub Cadet 782D take?
The main coolant amount captured for the Cub Cadet 782D is 0.75 gal (2.8 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 782D?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet 782D, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet 782D use?
The captured antifreeze mix for the Cub Cadet 782D 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 782D coolant be replaced?
Use every 6,000 hours as the service guide. Coolant can look okay but still lose corrosion protection over time.
Why does the Cub Cadet 782D coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Cub Cadet 782D, the supporting engine data is horsepower 15 hp (11.2 kW) and displacement 0.6 L (37 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.
