Cub Cadet GT 2148 Air Filter: Part Number, Size & Cross Reference

Quick answer:

The Cub Cadet GT 2148 tractor primary engine air filter part number found is 751-15245. Cross-reference filters include WIX 46387; Donaldson P526801; Stens 25-15245. Filter dimensions found include Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm. Service guidance is to check the air filter every 100 hours.

Primary air filter751-15245
Cross-referenceWIX 46387
Filter sizeOuter diameter: 5.5 in / 140 mm
Engine power22.5 hp
Service intervalCheck every 100 hours

Cub Cadet GT 2148 Air Filter Specs

Primary air filter part number 751-15245
Cross-reference filters WIX 46387; Donaldson P526801; Stens 25-15245
Air filter size Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm
Outer diameter 5.5 in / 140 mm
Inner diameter 2.5 in / 64 mm
Replacement interval Check every 100 hours
Number of air filter elements 1 element (primary)
Engine horsepower 22.5 hp
Engine displacement 41.1 cu in (0.67 L)

Cub Cadet GT 2148 Air Filter Charts

Air filter dimensions

Outer diameter

5.5 in

Inner diameter

2.5 in

Engine horsepower

This model

22.5 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

Air filter service interval

This model

100 hr

Average

50 hr

Low

25 hr

High

100 hr

Cub Cadet GT 2148 Air Filter FAQ

What air filter does the Cub Cadet GT 2148 use? The primary engine air filter part number found for the Cub Cadet GT 2148 is 751-15245.
What air filter cross-references fit the Cub Cadet GT 2148? Cross-reference filters found for the Cub Cadet GT 2148 include WIX 46387; Donaldson P526801; Stens 25-15245.
Can I use an aftermarket air filter on the Cub Cadet GT 2148? The Cub Cadet GT 2148 has 3 cross-reference filters listed, starting with WIX 46387. For aftermarket buying, compare brand part number, dimensions, seal shape and air-cleaner housing fit.
What size is the Cub Cadet GT 2148 air filter? The air filter dimensions found for the Cub Cadet GT 2148 are Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm. Use these dimensions as a fit check, but treat the part number as the main match.
How often should the Cub Cadet GT 2148 air filter be checked or replaced? The service guidance found for the Cub Cadet GT 2148 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 GT 2148? 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 GT 2148 air filter page? The engine data kept for the Cub Cadet GT 2148 is 22.5 hp, 41.1 cu in (0.67 L). 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 GT 2148 air filter by size or part number? The safest buying order for the Cub Cadet GT 2148 is OEM part number first, then cross-reference brand, then physical size. For this page, that means 751-15245 first and Outer diameter: 5.5 in / 140 mm; Inner diameter: 2.5 in / 64 mm as a fit 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.