Coolant capacity for the John Deere 8345RT is 10.22 gal (38.7 L). This is the main refill figure for a drain, flush or coolant change.
Coolant capacity10.22 gal (38.7 L)Cooling system refill amount
John Deere 8345RT Coolant Capacity Specs
Coolant capacity
10.22 gal (38.7 L)
Engine horsepower
345 hp
Engine displacement
548 cu in (9 L)
John Deere 8345RT Coolant Capacity Guide
Coolant capacity guide
This model
10.22 gal
Class low
10 gal
Class typical
16 gal
Class high
24 gal
Compared with a broad 8 series guide, not the full tractor dataset.
John Deere 8345RT Coolant Service Notes
Coolant capacity note
The John Deere 8345RT coolant capacity is 10.22 gal (38.7 L). Treat it as a cooling-system amount, not a radiator-only top-up amount
Coolant service note
Use 10.22 gal (38.7 L) as the refill guide for the John Deere 8345RT. The final level should still be confirmed at the radiator or overflow bottle
Refill check
Use the 10.22 gal (38.7 L) capacity to buy enough coolant for the John Deere 8345RT, but finish the job by checking the actual level marks
Engine context
For comparison, the John Deere 8345RT engine details listed here are engine horsepower 345 hp and engine displacement 548 cu in (9 L). The coolant capacity remains the service number to use for refilling
John Deere 8345RT Coolant Capacity FAQ
How much coolant is needed for a John Deere 8345RT coolant change?
Use 10.22 gal (38.7 L) as the coolant-change amount for the John Deere 8345RT. The final level should still be checked at the radiator or overflow bottle
Should I bleed air after changing coolant in the John Deere 8345RT?
The 10.22 gal (38.7 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 I flush the John Deere 8345RT cooling system?
For the John Deere 8345RT, use the 10.22 gal (38.7 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.
