The Cub Cadet FMZ 50 SD coolant capacity is listed as 3.5 gal (13.2 L). It also lists coolant type ethylene glycol-based coolant.
Coolant capacity3.5 gal (13.2 L)
Coolant typeethylene glycol-based coolant
Cub Cadet FMZ 50 SD Coolant Capacity
Coolant capacity
3.5 gal (13.2 L)
Coolant type
ethylene glycol-based coolant
Engine horsepower
22 hp (16.4 kW)
Engine displacement
13.2 L (805.5 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
3.5 gal
Average
4 gal
Low
2 gal
High
8 gal
Engine horsepower comparison
This model
22 hp
Average
18 hp
Low
10 hp
High
30 hp
Engine displacement comparison
This model
13.2 L
Average
6 L
Low
3 L
High
10 L
Cub Cadet FMZ 50 SD Coolant and Engine Notes
Coolant capacity note
The Cub Cadet FMZ 50 SD coolant spec points to 3.5 gal (13.2 L). Do not rely on the radiator-only amount if the full cooling-system capacity is available
Coolant type note
Use the right coolant formula for the Cub Cadet FMZ 50 SD: ethylene glycol-based coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits
Engine context note
Engine context for the Cub Cadet FMZ 50 SD: engine horsepower 22 hp (16.4 kW) and displacement 13.2 L (805.5 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 FMZ 50 SD, plan around 3.5 gal (13.2 L) and confirm the final level after air works out of the system
Cub Cadet FMZ 50 SD Coolant Capacity FAQ
What is the Cub Cadet FMZ 50 SD coolant capacity?
The Cub Cadet FMZ 50 SD coolant capacity is listed as 3.5 gal (13.2 L) for coolant capacity. Use this as the refill planning number and confirm the final level at the radiator or overflow bottle.
Can I use any coolant in the Cub Cadet FMZ 50 SD?
No. Use ethylene glycol-based coolant or a coolant that clearly matches the manual’s required spec. Wrong coolant can create corrosion, deposits or seal problems.
Is premixed coolant okay for the Cub Cadet FMZ 50 SD?
Premixed coolant can be fine if it matches ethylene glycol-based coolant and the required mix. The captured mix for the Cub Cadet FMZ 50 SD is the coolant mix specified in the manual.
How often should I change coolant in the Cub Cadet FMZ 50 SD?
The captured coolant change interval for the Cub Cadet FMZ 50 SD is the service interval in the operator manual. If service history is unknown, changing it is usually smarter than guessing.
Why does the Cub Cadet FMZ 50 SD coolant amount differ from other models?
Coolant capacity changes with engine and radiator setup. For the Cub Cadet FMZ 50 SD, the supporting engine data is horsepower 22 hp (16.4 kW) and displacement 13.2 L (805.5 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.
