The Cub Cadet LT1046 tractor primary engine air filter part number found is 751-15245. Cross-reference filters include WIX 42049; Baldwin PA2020; Donaldson P181195; FRAM CA10112; more listed below. Service guidance is to check the air filter every 100 hours.
Primary air filter751-15245
Cross-referenceWIX 42049
Engine power23 hp
Service intervalCheck every 100 hours
Cub Cadet LT1046 Air Filter Specs
Primary air filter part number
751-15245
Cross-reference filters
WIX 42049; Baldwin PA2020; Donaldson P181195; FRAM CA10112; Stens 102-052
Replacement interval
Check every 100 hours
Number of air filter elements
1 element (primary)
Engine horsepower
23 hp
Engine displacement
38.1 cu in (0.62 L)
Cub Cadet LT1046 Air Filter Charts
Engine horsepower
This model
23 hp
Average
23 hp
Low
12 hp
High
40 hp
Engine displacement
This model
38.1 cu in
Average
48 cu in
Low
25 cu in
High
80 cu in
Air filter service interval
This model
100 hr
Average
50 hr
Low
25 hr
High
100 hr
Cub Cadet LT1046 Air Filter FAQ
What air filter does the Cub Cadet LT1046 use?
The primary engine air filter part number found for the Cub Cadet LT1046 is 751-15245.
What air filter cross-references fit the Cub Cadet LT1046?
Cross-reference filters found for the Cub Cadet LT1046 include WIX 42049; Baldwin PA2020; Donaldson P181195; FRAM CA10112; Stens 102-052.
Can I use an aftermarket air filter on the Cub Cadet LT1046?
The Cub Cadet LT1046 has 5 cross-reference filters listed, starting with WIX 42049. Use them as aftermarket leads, not as a replacement for checking the original part number 751-15245.
How often should the Cub Cadet LT1046 air filter be checked or replaced?
The service guidance found for the Cub Cadet LT1046 is to check the air filter every 100 hours. That is longer than the reference average of 50 hours for this class, so still shorten the interval when the machine is used in heavy dust.
How many air filter elements are listed for the Cub Cadet LT1046?
This page confirms 1 element (primary). No separate safety or pre-filter part number was found for this model, so inspect the actual air-cleaner housing before assuming it uses only one piece.
Why include engine specs on a Cub Cadet LT1046 air filter page?
For the Cub Cadet LT1046, the engine specs found are 23 hp, 38.1 cu in (0.62 L). This is useful context when comparing similar models, but not a substitute for checking the filter number 751-15245.
Should I order the Cub Cadet LT1046 air filter by size or part number?
The OEM-style number 751-15245 should be the main lookup value for the Cub Cadet LT1046; the cross-reference numbers are useful when shopping WIX, Baldwin, Donaldson or similar brands.
What should I confirm before buying a Cub Cadet LT1046 air filter?
For the Cub Cadet LT1046, confirm 751-15245 against the parts manual, then use the cross-reference list only after the OEM number matches.
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 cubcadet.com website before buying or fitting an air filter.
