Quick answer:
The John Deere Z245 tractor primary engine air filter part number found is GY21057. Cross-reference filters include WIX 493909; Baldwin 593435; Donaldson 792105; FRAM 493909; more listed below. Filter dimensions found include Height: 4.75 in / 121 mm; Outer diameter: 4.75 in / 121 mm; Inner diameter: 2.75 in / 70 mm.
Primary air filterGY21057
Cross-referenceWIX 493909
Filter height4.75 in / 121 mm
John Deere Z245 Air Filter Specs
| Primary air filter part number | GY21057 |
|---|---|
| Secondary / safety air filter | M150949 |
| Pre-filter | M77555 |
| Cross-reference filters | WIX 493909; Baldwin 593435; Donaldson 792105; FRAM 493909; Stens 493909 |
| Air filter size | Height: 4.75 in / 121 mm; Outer diameter: 4.75 in / 121 mm; Inner diameter: 2.75 in / 70 mm |
| Filter height | 4.75 in / 121 mm |
| Outer diameter | 4.75 in / 121 mm |
| Inner diameter | 2.75 in / 70 mm |
| Number of air filter elements | 3 elements (primary, secondary, pre-filter) |
John Deere Z245 Air Filter Charts
Air filter dimensions
John Deere Z245 Air Filter FAQ
| What air filter does the John Deere Z245 use? | The primary engine air filter part number found for the John Deere Z245 is GY21057. |
|---|---|
| What air filter cross-references fit the John Deere Z245? | Cross-reference filters found for the John Deere Z245 include WIX 493909; Baldwin 593435; Donaldson 792105; FRAM 493909; Stens 493909. |
| Can I use an aftermarket air filter on the John Deere Z245? | The John Deere Z245 has 5 cross-reference filters listed, starting with WIX 493909. For aftermarket buying, compare brand part number, dimensions, seal shape and air-cleaner housing fit. |
| What size is the John Deere Z245 air filter? | The air filter dimensions found for the John Deere Z245 are Height: 4.75 in / 121 mm; Outer diameter: 4.75 in / 121 mm; Inner diameter: 2.75 in / 70 mm. Use these dimensions as a fit check, but treat the part number as the main match. |
| How many air filter elements are listed for the John Deere Z245? | This page lists a primary filter, a safety filter and a pre-filter: 3 elements (primary, secondary, pre-filter). Replace each only with the matching part number for that position. |
| Should I order the John Deere Z245 air filter by size or part number? | Use GY21057 as the main match for the John Deere Z245. The cross-reference list helps find aftermarket options, while the measured dimensions helps avoid ordering a filter that does not seat correctly. |
| What should I confirm before buying a John Deere Z245 air filter? | For the John Deere Z245, confirm GY21057, at least one listed cross-reference, and the dimensions value of Height: 4.75 in / 121 mm; Outer diameter: 4.75 in / 121 mm; Inner diameter: 2.75 in / 70 mm against the actual filter before ordering. |
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.
