Engine Air Filter Original Equipment Part Number 57MD42M Fits Donaldson ECG11 Housing Key benefits Protects the engine by capturing dust and particulate matter before it reaches intake components. Maintains consistent airflow to support proper engine operation and performance. Direct fit replacement using the OE part number 57MD42M for straightforward installation and minimal downtime. Robust construction for reliable service between maintenance intervals. Why you need this filter Prevents debris ingestion that can lead to increased wear and maintenance needs. Ensures the intake system operates with the designed airflow characteristics by matching the correct filter form and fit. Simplifies parts sourcing and installation with the exact OE part number and compatibility with ECG11 housing. Important attributes Function: Engine air filtration to remove airborne particles from intake air. Compatibility: Confirmed fit with Donaldson ECG11 Housing; listed as Original Equipment Part Number 57MD42M. Size and fit: Manufactured to align with ECG11 housing dimensions for a direct replacement; no modification typically required. Material and construction: Built with durable filtration media and a rigid support frame to hold shape and filtration integrity under operating conditions. Performance: Designed to capture particulates while maintaining required airflow for consistent engine operation. Typical applications Routine service replacement for engines using ECG11 style housings in fleets, ensuring correct fit and predictable service intervals. Equipment maintenance for agricultural or construction machines where the ECG11 housing is used and reliable filtration is required. Backup or spare parts stocking in workshops and service centers that service engines with ECG11 intake housings. Notes Verify the Original Equipment Part Number 57MD42M and the ECG11 housing compatibility before ordering to ensure correct fit. Designed as a direct replacement filter for the specified housing to simplify installation and reduce service time.