The Cub Cadet i1046 tractor primary engine air filter part number found is 751-15245. Cross-reference filters include WIX 51348; Baldwin B1403; Donaldson P181195; FRAM CA10118; more listed below. Service guidance is to check the air filter every 100 hours.
Primary air filter751-15245
Cross-referenceWIX 51348
Engine power20 hp
Service intervalCheck every 100 hours
Cub Cadet i1046 Air Filter Specs
Primary air filter part number
751-15245
Cross-reference filters
WIX 51348; Baldwin B1403; Donaldson P181195; FRAM CA10118; Stens 102-100
Replacement interval
Check every 100 hours
Number of air filter elements
1 element (primary)
Engine horsepower
20 hp
Cub Cadet i1046 Air Filter Charts
Engine horsepower
This model
20 hp
Average
23 hp
Low
12 hp
High
40 hp
Air filter service interval
This model
100 hr
Average
50 hr
Low
25 hr
High
100 hr
Cub Cadet i1046 Air Filter FAQ
What air filter does the Cub Cadet i1046 use?
The primary engine air filter part number found for the Cub Cadet i1046 is 751-15245.
What air filter cross-references fit the Cub Cadet i1046?
Cross-reference filters found for the Cub Cadet i1046 include WIX 51348; Baldwin B1403; Donaldson P181195; FRAM CA10118; Stens 102-100.
Can I use an aftermarket air filter on the Cub Cadet i1046?
The Cub Cadet i1046 has 5 cross-reference filters listed, starting with WIX 51348. Use them as aftermarket leads, not as a replacement for checking the original part number 751-15245.
How often should the Cub Cadet i1046 air filter be checked or replaced?
The service guidance found for the Cub Cadet i1046 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 i1046?
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 i1046 air filter page?
The engine data kept for the Cub Cadet i1046 is 20 hp. Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number 751-15245.
Should I order the Cub Cadet i1046 air filter by size or part number?
For the Cub Cadet i1046, use 751-15245 as the main part number and treat the cross-reference list as aftermarket buying leads.
What should I confirm before buying a Cub Cadet i1046 air filter?
For the Cub Cadet i1046, 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.
