Quick answer:
The John Deere Z955R mower primary engine air filter part number found is AL172781. Cross-reference filters include WIX 49010; NAPA 49010; Baldwin PA2020; Donaldson P181052; more listed below. Filter dimensions found include Height: 11.21 in / 285 mm; Outer diameter: 5.12 in / 130 mm; Inner diameter: 3.68 in / 93 mm.
Primary air filterAL172781
Cross-referenceWIX 49010
Filter height11.21 in / 285 mm
Engine power29 hp
John Deere Z955R Air Filter Specs
| Primary air filter part number | AL172781 |
|---|---|
| Pre-filter | M148207 |
| Cross-reference filters | WIX 49010; NAPA 49010; Baldwin PA2020; Donaldson P181052; FRAM CA10180 |
| Air filter size | Height: 11.21 in / 285 mm; Outer diameter: 5.12 in / 130 mm; Inner diameter: 3.68 in / 93 mm |
| Filter height | 11.21 in / 285 mm |
| Outer diameter | 5.12 in / 130 mm |
| Inner diameter | 3.68 in / 93 mm |
| Number of air filter elements | 2 elements (primary, pre-filter) |
| Engine model | Kohler |
| Engine horsepower | 29 hp |
| Engine displacement | 50.3 cu in (0.82 L) |
John Deere Z955R Air Filter Charts
Air filter dimensions
Engine horsepower
Engine displacement
John Deere Z955R Air Filter FAQ
| What air filter does the John Deere Z955R use? | The primary engine air filter part number found for the John Deere Z955R is AL172781. |
|---|---|
| What air filter cross-references fit the John Deere Z955R? | Cross-reference filters found for the John Deere Z955R include WIX 49010; NAPA 49010; Baldwin PA2020; Donaldson P181052; FRAM CA10180. |
| Can I use an aftermarket air filter on the John Deere Z955R? | The John Deere Z955R has 5 cross-reference filters listed, starting with WIX 49010. For aftermarket buying, compare brand part number, dimensions, seal shape and air-cleaner housing fit. |
| What size is the John Deere Z955R air filter? | The air filter dimensions found for the John Deere Z955R are Height: 11.21 in / 285 mm; Outer diameter: 5.12 in / 130 mm; Inner diameter: 3.68 in / 93 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 Z955R? | This page lists 2 elements (primary, pre-filter). The pre-filter is separate from the main paper element and should not be confused with the primary filter number. |
| Why include engine specs on a John Deere Z955R air filter page? | For the John Deere Z955R, the engine specs found are 29 hp, 50.3 cu in (0.82 L). This is useful context when comparing similar models, but not a substitute for checking the filter number AL172781. |
| Should I order the John Deere Z955R air filter by size or part number? | Use AL172781 as the main match for the John Deere Z955R. 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 Z955R air filter? | For the John Deere Z955R, confirm AL172781, at least one listed cross-reference, and the dimensions value of Height: 11.21 in / 285 mm; Outer diameter: 5.12 in / 130 mm; Inner diameter: 3.68 in / 93 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.

