For the John Deere S170, coolant capacity is 0.5 gal (1.9 L). Fill slowly and recheck the radiator or overflow level after the first heat cycle.
Coolant capacity0.5 gal (1.9 L)Cooling system refill amount
John Deere S170 Coolant Capacity Specs
Coolant capacity
0.5 gal (1.9 L)
Engine horsepower
24 hp
Engine displacement
9.1 L (555.3 cu in)
John Deere S170 Coolant Capacity Guide
Coolant capacity guide
This model
0.5 gal
Class low
0.8 gal
Class typical
2.5 gal
Class high
5 gal
Compared with a broad older small tractor guide, not the full tractor dataset.
John Deere S170 Coolant Service Notes
Coolant capacity note
For the John Deere S170, the coolant capacity is 0.5 gal (1.9 L). That is the buying and refill guide for a full cooling-system service
Coolant service note
After refilling the John Deere S170, run it to operating temperature and recheck after cool-down. Air pockets can make the level drop
Refill check
For the John Deere S170, 0.5 gal (1.9 L) is the planned refill amount. The final level may need a small top-up after trapped air leaves the system
Engine context
The John Deere S170 engine specs listed with this page are engine horsepower 24 hp and engine displacement 9.1 L (555.3 cu in). They help identify the machine, but they are not a substitute for the coolant capacity
John Deere S170 Coolant Capacity FAQ
What is the John Deere S170 coolant capacity?
The listed coolant amount for the John Deere S170 is 0.5 gal (1.9 L). It is a refill guide, not a reason to ignore the actual level marks
What should I check after refilling coolant in the John Deere S170?
After refilling the John Deere S170, run the engine to operating temperature, let it cool and recheck the radiator or overflow level. Air pockets can make the level drop
Is a coolant top-up enough before using the John Deere S170?
A top-up is only a level correction. A flush is the better choice if the John Deere S170 has rusty coolant, oil contamination, mixed coolant types or repeated overheating
Official information note
Mistakes do happen. Tractor coolant capacity and coolant type can change by year, market, engine, radiator setup and service procedure. Check the operator manual, service manual and official deere.com website before draining, flushing or refilling the cooling system.
