The John Deere 5042C tractor primary engine air filter part number found is AT20728. Filter dimensions found include Height: 5.25 in / 133 mm; Outer diameter: 2.5 in / 64 mm.
Primary air filterAT20728
Filter height5.25 in / 133 mm
Engine power42 hp
John Deere 5042C Air Filter Specs
Primary air filter part number
AT20728
Secondary / safety air filter
AN403919
Pre-filter
MIU11513
Air filter size
Height: 5.25 in / 133 mm; Outer diameter: 2.5 in / 64 mm
Filter height
5.25 in / 133 mm
Outer diameter
2.5 in / 64 mm
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
42 hp
Engine displacement
177 cu in (2.9 L)
John Deere 5042C Air Filter Charts
Air filter dimensions
Height
5.25 in
Outer diameter
2.5 in
Engine horsepower
This model
42 hp
Average
95 hp
Low
45 hp
High
175 hp
Engine displacement
This model
177 cu in
Average
250 cu in
Low
120 cu in
High
420 cu in
John Deere 5042C Air Filter FAQ
What air filter does the John Deere 5042C use?
The primary engine air filter part number found for the John Deere 5042C is AT20728.
What size is the John Deere 5042C air filter?
The air filter dimensions found for the John Deere 5042C are Height: 5.25 in / 133 mm; Outer diameter: 2.5 in / 64 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 5042C?
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 5042C air filter page?
The engine data kept for the John Deere 5042C is 42 hp, 177 cu in (2.9 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number AT20728.
Should I order the John Deere 5042C air filter by size or part number?
Buy by AT20728 first for the John Deere 5042C. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a John Deere 5042C air filter?
For the John Deere 5042C, confirm AT20728 against John Deere parts information and use the listed dimensions of Height: 5.25 in / 133 mm; Outer diameter: 2.5 in / 64 mm as a physical check.
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.
