The John Deere Z645 tractor primary engine air filter part number found is RE196945. Cross-reference filters include WIX 49945; Baldwin CA5417; Donaldson P619334. Filter dimensions found include Height: 10.5 in / 267 mm; Outer diameter: 7.5 in / 190 mm; Inner diameter: 3 in / 76 mm.
Primary air filterRE196945
Cross-referenceWIX 49945
Filter height10.5 in / 267 mm
Engine power27 hp
John Deere Z645 Air Filter Specs
Primary air filter part number
RE196945
Secondary / safety air filter
TT221378
Pre-filter
M96846
Cross-reference filters
WIX 49945; Baldwin CA5417; Donaldson P619334
Air filter size
Height: 10.5 in / 267 mm; Outer diameter: 7.5 in / 190 mm; Inner diameter: 3 in / 76 mm
Filter height
10.5 in / 267 mm
Outer diameter
7.5 in / 190 mm
Inner diameter
3 in / 76 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine model
Briggs & Stratton
Engine horsepower
27 hp
Engine displacement
44.2 cu in (0.72 L)
John Deere Z645 Air Filter Charts
Air filter dimensions
Height
10.5 in
Outer diameter
7.5 in
Inner diameter
3 in
Engine horsepower
This model
27 hp
Average
24 hp
Low
12 hp
High
40 hp
Engine displacement
This model
44.2 cu in
Average
50 cu in
Low
25 cu in
High
80 cu in
John Deere Z645 Air Filter FAQ
What air filter does the John Deere Z645 use?
The primary engine air filter part number found for the John Deere Z645 is RE196945.
What air filter cross-references fit the John Deere Z645?
Cross-reference filters found for the John Deere Z645 include WIX 49945; Baldwin CA5417; Donaldson P619334.
Can I use an aftermarket air filter on the John Deere Z645?
The John Deere Z645 has 3 cross-reference filters listed, starting with WIX 49945. For aftermarket buying, compare brand part number, dimensions, seal shape and air-cleaner housing fit.
What size is the John Deere Z645 air filter?
The air filter dimensions found for the John Deere Z645 are Height: 10.5 in / 267 mm; Outer diameter: 7.5 in / 190 mm; Inner diameter: 3 in / 76 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 Z645?
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.
Why include engine specs on a John Deere Z645 air filter page?
Engine specs found for the John Deere Z645 include 27 hp, 44.2 cu in (0.72 L). Those specs help identify the tractor class, but the air filter should still be matched by part number RE196945.
Should I order the John Deere Z645 air filter by size or part number?
The safest buying order for the John Deere Z645 is OEM part number first, then cross-reference brand, then physical size. For this page, that means RE196945 first and Height: 10.5 in / 267 mm; Outer diameter: 7.5 in / 190 mm; Inner diameter: 3 in / 76 mm as a fit check.
What should I confirm before buying a John Deere Z645 air filter?
For the John Deere Z645, confirm RE196945, at least one listed cross-reference, and the dimensions value of Height: 10.5 in / 267 mm; Outer diameter: 7.5 in / 190 mm; Inner diameter: 3 in / 76 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.
