The Cub Cadet LX46 EFI coolant capacity is listed as 0.63 gal (2.4 L). It also lists coolant type ethylene glycol-based coolant.
Coolant capacity0.63 gal (2.4 L)
Coolant typeethylene glycol-based coolant
Change intervalevery 2 years
Cub Cadet LX46 EFI Coolant Capacity
Coolant capacity
0.63 gal (2.4 L)
Coolant type
ethylene glycol-based coolant
Coolant change interval
every 2 years
Engine displacement
0.7 L (41.4 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.63 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine displacement comparison
This model
0.7 L
Average
0.9 L
Low
0.5 L
High
1.5 L
Cub Cadet LX46 EFI Coolant and Engine Notes
Coolant capacity note
For the Cub Cadet LX46 EFI, 0.63 gal (2.4 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
Coolant type for the Cub Cadet LX46 EFI 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
Coolant change interval note
Coolant service for the Cub Cadet LX46 EFI is listed as every 2 years. 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 LX46 EFI: displacement 0.7 L (41.4 cu in). Engine size helps explain why coolant capacity changes between models
Refill note
When refilling the Cub Cadet LX46 EFI, use 0.63 gal (2.4 L) as the planning number and the manual’s coolant mix as the mixture guide. Recheck the level after the thermostat opens
Cub Cadet LX46 EFI Coolant Capacity FAQ
How much coolant does the Cub Cadet LX46 EFI take?
The main coolant amount captured for the Cub Cadet LX46 EFI is 0.63 gal (2.4 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 LX46 EFI?
Yes. Capacity tells you how much to buy; coolant type tells you what to buy. For the Cub Cadet LX46 EFI, the captured coolant type is ethylene glycol-based coolant.
What antifreeze mix does the Cub Cadet LX46 EFI use?
The captured antifreeze mix for the Cub Cadet LX46 EFI 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 LX46 EFI coolant be replaced?
Use every 2 years as the service guide. Coolant can look okay but still lose corrosion protection over time.
Why does the Cub Cadet LX46 EFI coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Cub Cadet LX46 EFI, the supporting engine data is displacement 0.7 L (41.4 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.
