The John Deere LT170 takes 0.4 gal (1.5 L) of coolant. After refilling, run the engine, let it cool and confirm the final level.
John Deere LT170 Coolant Capacity Specs
| Coolant capacity | 0.4 gal (1.5 L) |
|---|---|
| Engine horsepower | 17 hp |
| Engine displacement | 36.6 cu in (0.6 L) |
John Deere LT170 Coolant Capacity Guide
Coolant capacity guide
Compared with a broad older small tractor guide, not the full tractor dataset.
John Deere LT170 Coolant Service Notes
| Coolant capacity note | The useful service number here is 0.4 gal (1.5 L). Keep some extra coolant available because trapped air can lower the level after the first warm-up |
|---|---|
| Coolant service note | The John Deere LT170 should be filled by capacity first, then verified by the actual level marks after the engine cools |
| Refill check | After a drain and refill on the John Deere LT170, the cooling system can burp air. Recheck the level after the first warm-up and cool-down cycle |
| Engine context | For comparison, the John Deere LT170 engine details listed here are engine horsepower 17 hp and engine displacement 36.6 cu in (0.6 L). The coolant capacity remains the service number to use for refilling |
John Deere LT170 Coolant Capacity FAQ
How much coolant should I buy for the John Deere LT170?
The cooling system capacity for the John Deere LT170 is 0.4 gal (1.5 L). This is the main refill figure for a drain, flush or coolant change
Do I fill the John Deere LT170 exactly to capacity or check the level marks?
Fill the John Deere LT170 slowly, run it with the heater/thermostat cycle where applicable, let it cool and check the level again. That helps catch trapped air
Can I just add coolant to the John Deere LT170 if the level is low?
Flush the John Deere LT170 cooling system if the coolant is dirty, contaminated, badly diluted or overdue for service. A simple top-up does not fix old coolant chemistry
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.

