Quick answer:
The Cub Cadet LT1050 tractor primary engine air filter part number found is 951-10298. Cross-reference filters include WIX 42299. Filter dimensions found include Height: 2.5 in / 64 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 mm. Service guidance is to check the air filter every 100 hours.
Primary air filter951-10298
Cross-referenceWIX 42299
Filter height2.5 in / 64 mm
Engine power25 hp
Service intervalCheck every 100 hours
Cub Cadet LT1050 Air Filter Specs
| Primary air filter part number | 951-10298 |
|---|---|
| Cross-reference filters | WIX 42299 |
| Air filter size | Height: 2.5 in / 64 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 mm |
| Filter height | 2.5 in / 64 mm |
| Outer diameter | 7 in / 178 mm |
| Inner diameter | 5.5 in / 140 mm |
| Replacement interval | Check every 100 hours |
| Number of air filter elements | 1 element (primary) |
| Engine horsepower | 25 hp |
| Engine displacement | 44.2 cu in (0.72 L) |
Cub Cadet LT1050 Air Filter Charts
Air filter dimensions
Engine horsepower
Engine displacement
Air filter service interval
Cub Cadet LT1050 Air Filter FAQ
| What air filter does the Cub Cadet LT1050 use? | The primary engine air filter part number found for the Cub Cadet LT1050 is 951-10298. |
|---|---|
| What air filter cross-references fit the Cub Cadet LT1050? | Cross-reference filters found for the Cub Cadet LT1050 include WIX 42299. |
| Can I use an aftermarket air filter on the Cub Cadet LT1050? | The cross-reference found for the Cub Cadet LT1050 is WIX 42299. Compare it with 951-10298 and the listed dimensions of Height: 2.5 in / 64 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 mm before ordering. |
| What size is the Cub Cadet LT1050 air filter? | The air filter dimensions found for the Cub Cadet LT1050 are Height: 2.5 in / 64 mm; Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 mm. Use these dimensions as a fit check, but treat the part number as the main match. |
| How often should the Cub Cadet LT1050 air filter be checked or replaced? | The service guidance found for the Cub Cadet LT1050 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 LT1050? | 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 LT1050 air filter page? | Engine specs found for the Cub Cadet LT1050 include 25 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 951-10298. |
| Should I order the Cub Cadet LT1050 air filter by size or part number? | For the Cub Cadet LT1050, start with the primary part number 951-10298, then use the listed cross-references and the dimensions value as secondary checks before buying. |
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.

