The John Deere 9R 490 tractor primary engine air filter part number found is AF4736.
Primary air filterAF4736
Engine power482.8 hp
John Deere 9R 490 Air Filter Specs
Primary air filter part number
AF4736
Secondary / safety air filter
AT332909
Number of air filter elements
2 elements (primary, secondary)
Engine horsepower
482.8 hp
Engine displacement
829.9 cu in (13.6 L)
John Deere 9R 490 Air Filter Charts
Engine horsepower
This model
482.8 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
829.9 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere 9R 490 Air Filter FAQ
What air filter does the John Deere 9R 490 use?
The primary engine air filter part number found for the John Deere 9R 490 is AF4736.
How many air filter elements are listed for the John Deere 9R 490?
This page lists 2 elements (primary, secondary). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a John Deere 9R 490 air filter page?
For the John Deere 9R 490, the engine specs found are 482.8 hp, 829.9 cu in (13.6 L). This is useful context when comparing similar models, but not a substitute for checking the filter number AF4736.
Should I order the John Deere 9R 490 air filter by size or part number?
The important buying value for the John Deere 9R 490 is AF4736. Use the parts manual or dealer lookup if your machine has a different engine or air-cleaner housing.
What should I confirm before buying a John Deere 9R 490 air filter?
For the John Deere 9R 490, confirm AF4736 against the parts manual or official John Deere lookup because air-cleaner parts can change by serial range.
Official information note
Air filter fit can change by engine, serial number, production year and air-cleaner housing. Check the operator manual, parts manual and official deere.com website before buying or fitting an air filter.
