Overview
The Donaldson P122393 intake air filter element is a critical filtration component designed for heavy-duty equipment engines. This filter element removes airborne contaminants—dust, dirt, and particulates—ensuring clean air reaches the engine intake and maintaining combustion efficiency. Donaldson, which invented the air filter for heavy-duty engines in 1915, manufactures this element to meet OEM performance standards.
Key Features
- Engineered for heavy equipment air intake applications
- Effective contaminant removal to extend engine and filter life
- Direct replacement design for fast installation
- Cellulose filter media construction
- Drop-in compatibility with original equipment housings
Technical Specifications
- Filter Element Diameter: 4-1/8 inches
- Filter Element Length: 10-1/4 inches
- Manufacturer: Donaldson Company, Inc.
- Part Number: P122393
- Filter Media: Cellulose
- Application: Heavy equipment air intake systems
- Installation Type: Direct replacement
Typical Applications
The P122393 is used in air intake systems for heavy construction and industrial equipment including:
- Diesel-powered machinery and engines
- Off-road equipment and vehicles
- Industrial air cleaner housings rated for this element size
- Equipment requiring engine air quality protection in moderate to heavy dust environments
Compatibility & Replacements
Compatible With
- Donaldson air cleaner housings and systems
- OEM air intake systems engineered for P122393 replacement elements
- Heavy-duty engine air filtration systems
- Equipment air cleaners using 4-1/8″ diameter, 10-1/4″ length filter elements
Replaces / Drop-In Replacement For
- Donaldson P122393 original equipment filters
- Equivalent cross-reference: FILTRON AM419/1
- Equivalent cross-reference: HENGST FILTER E565L
- Equivalent cross-reference: WIX FILTERS 42276
Works With
- Donaldson air cleaner families (EBA, ECG, EBB, PSD, FKB series)
- Any air intake system designed for this element size and connection type
- Standard filter replacement protocols for heavy equipment maintenance
