The Cub Cadet SLTX 1050 coolant capacity is listed as 0.48 gal (1.8 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity0.48 gal (1.8 L)
Coolant typeethylene glycol-based coolant
Antifreeze mix50/50 coolant and water mix
Change intervalevery 2 years
Cub Cadet SLTX 1050 Coolant Capacity
Cooling system capacity
0.48 gal (1.8 L)
Radiator capacity
0.48 gal (1.8 L)
Coolant type
ethylene glycol-based coolant
Antifreeze mix
50/50 coolant and water mix
Coolant change interval
every 2 years
Engine model
SV730
Engine horsepower
22 hp (16.4 kW)
Engine displacement
0.7 L (44.2 cu in)
Coolant Capacity Comparison Chart
Coolant capacity comparison
This model
0.48 gal
Average
1 gal
Low
0.5 gal
High
2 gal
Engine horsepower comparison
This model
22 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 SLTX 1050 Coolant and Engine Notes
Coolant capacity note
For service planning, the Cub Cadet SLTX 1050 should be treated as 0.48 gal (1.8 L) coolant capacity. That is a smaller cooling system where using the exact fill amount matters
Radiator capacity note
The Cub Cadet SLTX 1050 radiator figure is 0.48 gal (1.8 L). Treat it as radiator context, not always the complete refill amount
Coolant type note
Use the right coolant formula for the Cub Cadet SLTX 1050: ethylene glycol-based coolant. Cheap wrong coolant is not a smart saving if it causes corrosion or deposits
Antifreeze mix note
The Cub Cadet SLTX 1050 antifreeze mix is listed as 50/50 coolant and water mix. That is the normal protection range for freezing, boiling and corrosion control
Coolant change interval note
For the Cub Cadet SLTX 1050, the service interval is listed as every 2 years. Time matters too, not just engine hours
Engine context note
For the Cub Cadet SLTX 1050, the supporting engine specs are engine model SV730, engine horsepower 22 hp (16.4 kW), and displacement 0.7 L (44.2 cu in). Use them as context beside the coolant capacity, not as a replacement for the manual
Refill note
Coolant changes are simple but easy to do sloppily. On the Cub Cadet SLTX 1050, plan around 0.48 gal (1.8 L) and confirm the final level after air works out of the system
Cub Cadet SLTX 1050 Coolant Capacity FAQ
What is the cooling system capacity of the Cub Cadet SLTX 1050?
The Cub Cadet SLTX 1050 cooling system capacity is shown as 0.48 gal (1.8 L). That is the number to use before draining the system.
What coolant type should I use in the Cub Cadet SLTX 1050?
Use ethylene glycol-based coolant. The blunt rule is simple: match the manual’s coolant spec and do not mix unknown coolant formulas.
Should I use straight water in the Cub Cadet SLTX 1050?
Not for normal long-term use. The Cub Cadet SLTX 1050 should use 50/50 coolant and water mix or the manual’s specified coolant mix so the system gets corrosion, freeze and boil protection.
Does old coolant matter in the Cub Cadet SLTX 1050?
Yes. Old coolant can lose protection even if temperature looks normal. The listed service interval for the Cub Cadet SLTX 1050 is every 2 years.
What engine specs affect Cub Cadet SLTX 1050 coolant capacity?
The captured engine context is engine model SV730, horsepower 22 hp (16.4 kW), and displacement 0.7 L (44.2 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.
