The Cub Cadet XT3 GS coolant capacity is listed as 0.63 gal (2.4 L). It also lists coolant type ethylene glycol-based coolant and antifreeze mix 50/50 coolant and water mix.
Coolant capacity0.63 gal (2.4 L)
Coolant typeethylene glycol-based coolant
Antifreeze mix50/50 coolant and water mix
Change intervalevery 6,000 hours
Cub Cadet XT3 GS Coolant Capacity
Coolant capacity
0.63 gal (2.4 L)
Coolant type
ethylene glycol-based coolant
Antifreeze mix
50/50 coolant and water mix
Coolant change interval
every 6,000 hours
Engine horsepower
22.5 hp (16.8 kW)
Engine displacement
0.7 L (41.1 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 horsepower comparison
This model
23 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 XT3 GS Coolant and Engine Notes
Coolant capacity note
For the Cub Cadet XT3 GS, 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
Use the right coolant formula for the Cub Cadet XT3 GS: 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 XT3 GS, 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 XT3 GS 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 XT3 GS: engine horsepower 22.5 hp (16.8 kW) and displacement 0.7 L (41.1 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 XT3 GS, plan around 0.63 gal (2.4 L) and confirm the final level after air works out of the system
Cub Cadet XT3 GS Coolant Capacity FAQ
What is the Cub Cadet XT3 GS coolant capacity?
The Cub Cadet XT3 GS coolant capacity is listed as 0.63 gal (2.4 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 XT3 GS?
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 XT3 GS?
Premixed coolant can be fine if it matches ethylene glycol-based coolant and the required mix. The captured mix for the Cub Cadet XT3 GS is 50/50 coolant and water mix.
How often should I change coolant in the Cub Cadet XT3 GS?
The captured coolant change interval for the Cub Cadet XT3 GS is every 6,000 hours. If service history is unknown, changing it is usually smarter than guessing.
What engine specs affect Cub Cadet XT3 GS coolant capacity?
The captured engine context is horsepower 22.5 hp (16.8 kW) and displacement 0.7 L (41.1 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.
