The Cub Cadet 2518 tractor primary engine air filter part number found is 951-15245. Filter dimensions found include Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 mm.
Primary air filter951-15245
Filter sizeOuter diameter: 7 in / 178 mm
Engine power20 hp
Cub Cadet 2518 Air Filter Specs
Primary air filter part number
951-15245
Air filter size
Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 mm
Outer diameter
7 in / 178 mm
Inner diameter
5.5 in / 140 mm
Number of air filter elements
1 element (primary)
Engine horsepower
20 hp
Engine displacement
41.1 cu in (0.67 L)
Cub Cadet 2518 Air Filter Charts
Air filter dimensions
Outer diameter
7 in
Inner diameter
5.5 in
Engine horsepower
This model
20 hp
Average
23 hp
Low
12 hp
High
40 hp
Engine displacement
This model
41.1 cu in
Average
48 cu in
Low
25 cu in
High
80 cu in
Cub Cadet 2518 Air Filter FAQ
What air filter does the Cub Cadet 2518 use?
The primary engine air filter part number found for the Cub Cadet 2518 is 951-15245.
What size is the Cub Cadet 2518 air filter?
The air filter dimensions found for the Cub Cadet 2518 are 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 many air filter elements are listed for the Cub Cadet 2518?
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 2518 air filter page?
Engine specs found for the Cub Cadet 2518 include 20 hp, 41.1 cu in (0.67 L). Those specs help identify the tractor class, but the air filter should still be matched by part number 951-15245.
Should I order the Cub Cadet 2518 air filter by size or part number?
Buy by 951-15245 first for the Cub Cadet 2518. The dimensions value is useful for checking an aftermarket listing before ordering.
What should I confirm before buying a Cub Cadet 2518 air filter?
For the Cub Cadet 2518, confirm 951-15245 against the Cub Cadet parts source and use the listed dimensions of Outer diameter: 7 in / 178 mm; Inner diameter: 5.5 in / 140 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 cubcadet.com website before buying or fitting an air filter.
