The John Deere LA155 coolant capacity is 1.59 gal (6 L). Use this as the cooling-system refill amount and recheck the level after the engine cools.
Coolant capacity1.59 gal (6 L)Cooling system refill amount
John Deere LA155 Coolant Capacity Specs
Coolant capacity
1.59 gal (6 L)
Engine horsepower
22 hp
Engine displacement
40 cu in (0.66 L)
John Deere LA155 Coolant Capacity Guide
Coolant capacity guide
This model
1.59 gal
Class low
0.5 gal
Class typical
2.5 gal
Class high
4.5 gal
Compared with a broad ztrak / mower guide, not the full tractor dataset.
John Deere LA155 Coolant Service Notes
Coolant capacity note
The John Deere LA155 cooling system is listed at 1.59 gal (6 L). Final level can settle after the first heat cycle, so recheck the level after service
Coolant service note
The John Deere LA155 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 LA155, the cooling system can burp air. Recheck the level after the first warm-up and cool-down cycle
Engine context
The engine context for the John Deere LA155 is engine horsepower 22 hp and engine displacement 40 cu in (0.66 L). Use this for comparison only; the refill amount is the coolant capacity above
John Deere LA155 Coolant Capacity FAQ
How much coolant does the John Deere LA155 take?
The cooling system capacity for the John Deere LA155 is 1.59 gal (6 L). This is the main refill figure for a drain, flush or coolant change
Do I need to recheck coolant level after servicing the John Deere LA155?
Fill the John Deere LA155 slowly, run it with the heater/thermostat cycle where applicable, let it cool and check the level again. That helps catch trapped air
When should contaminated coolant be replaced in the John Deere LA155?
Flush the John Deere LA155 cooling system if the coolant is dirty, contaminated, badly diluted or overdue for service. A simple top-up does not fix old coolant chemistry
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.
