The John Deere 1R 25 coolant capacity is 1 gal (3.7 L). Use this as the cooling-system refill amount and recheck the level after the engine cools.
Coolant capacity1 gal (3.7 L)Cooling system refill amount
John Deere 1R 25 Coolant Capacity Specs
Coolant capacity
1 gal (3.7 L)
Engine horsepower
23.9 hp
Engine displacement
1.3 L (79.3 cu in)
John Deere 1R 25 Coolant Capacity Guide
Coolant capacity guide
This model
1 gal
Class low
1.5 gal
Class typical
3.5 gal
Class high
6 gal
Compared with a broad compact tractor guide, not the full tractor dataset.
John Deere 1R 25 Coolant Service Notes
Coolant capacity note
The John Deere 1R 25 cooling system is listed at 1 gal (3.7 L). Final level can settle after the first heat cycle, so recheck the level after service
Coolant service note
Use 1 gal (3.7 L) as the refill guide for the John Deere 1R 25. The final level should still be confirmed at the radiator or overflow bottle
Refill check
Use the 1 gal (3.7 L) capacity to buy enough coolant for the John Deere 1R 25, but finish the job by checking the actual level marks
Engine context
The engine context for the John Deere 1R 25 is engine horsepower 23.9 hp and engine displacement 1.3 L (79.3 cu in). Use this for comparison only; the refill amount is the coolant capacity above
John Deere 1R 25 Coolant Capacity FAQ
How much coolant does the John Deere 1R 25 take?
Use 1 gal (3.7 L) as the coolant-change amount for the John Deere 1R 25. The final level should still be checked at the radiator or overflow bottle
Do I need to recheck coolant level after servicing the John Deere 1R 25?
The 1 gal (3.7 L) number helps you plan the refill. The actual finish point is the correct level mark after warm-up, cool-down and leak checking
When should contaminated coolant be replaced in the John Deere 1R 25?
For the John Deere 1R 25, use the 1 gal (3.7 L) capacity when planning a full drain or flush. Topping up only solves low level, not worn-out coolant
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.
