The Cub Cadet 1811 tractor primary engine air filter part number found is 751-15245. Service guidance is to check the air filter every 100 hours.
Primary air filter751-15245
Service intervalCheck every 100 hours
Cub Cadet 1811 Air Filter Specs
Primary air filter part number
751-15245
Pre-filter
951-10298
Replacement interval
Check every 100 hours
Number of air filter elements
2 elements (primary, pre-filter)
Engine model
Kohler K-series
Cub Cadet 1811 Air Filter Charts
Air filter service interval
This model
100 hr
Average
50 hr
Low
25 hr
High
100 hr
Cub Cadet 1811 Air Filter FAQ
What air filter does the Cub Cadet 1811 use?
The primary engine air filter part number found for the Cub Cadet 1811 is 751-15245.
How often should the Cub Cadet 1811 air filter be checked or replaced?
The service guidance found for the Cub Cadet 1811 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 1811?
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.
Should I order the Cub Cadet 1811 air filter by size or part number?
For the Cub Cadet 1811, use 751-15245 as the main buying number. Model names can share similar parts, so confirm the serial range or engine before ordering.
What should I confirm before buying a Cub Cadet 1811 air filter?
For the Cub Cadet 1811, confirm 751-15245 against the parts manual or official Cub Cadet lookup because air-cleaner parts can change by serial range.
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.
