Coolant capacity for the John Deere 9520RX is 16.77 gal (63.5 L). This is the main refill figure for a drain, flush or coolant change.
Coolant capacity16.77 gal (63.5 L)Cooling system refill amount
John Deere 9520RX Coolant Capacity Specs
Coolant capacity
16.77 gal (63.5 L)
Engine horsepower
450 hp
Engine displacement
12.5 L (762.8 cu in)
John Deere 9520RX Coolant Capacity Guide
Coolant capacity guide
This model
16.77 gal
Class low
15 gal
Class typical
28 gal
Class high
45 gal
Compared with a broad 9 series guide, not the full tractor dataset.
John Deere 9520RX Coolant Service Notes
Coolant capacity note
The John Deere 9520RX coolant capacity is 16.77 gal (63.5 L). Treat it as a cooling-system amount, not a radiator-only top-up amount
Coolant service note
Use 16.77 gal (63.5 L) as the refill guide for the John Deere 9520RX. The final level should still be confirmed at the radiator or overflow bottle
Refill check
Use the 16.77 gal (63.5 L) capacity to buy enough coolant for the John Deere 9520RX, but finish the job by checking the actual level marks
Engine context
For comparison, the John Deere 9520RX engine details listed here are engine horsepower 450 hp and engine displacement 12.5 L (762.8 cu in). The coolant capacity remains the service number to use for refilling
John Deere 9520RX Coolant Capacity FAQ
How much coolant is needed for a John Deere 9520RX coolant change?
Use 16.77 gal (63.5 L) as the coolant-change amount for the John Deere 9520RX. The final level should still be checked at the radiator or overflow bottle
Should I bleed air after changing coolant in the John Deere 9520RX?
The 16.77 gal (63.5 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 9520RX cooling system?
For the John Deere 9520RX, use the 16.77 gal (63.5 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.
