Product Introduction
The A0040942504 air filter is a cylindrical engine air-filter element designed for compatible Mercedes-Benz heavy-duty trucks and commercial vehicles.
Its pleated filtration media provides a large effective surface area for capturing dust, sand, soot, and other airborne contaminants before they reach the engine. The durable filter structure supports stable airflow, reliable sealing, and dependable engine protection under long-distance, construction, and dusty-road operating conditions.
- Product Name: Heavy-Duty Engine Air Filter
- Product Code: A0040942504
- OE Number: A 004 094 25 04
- Filter Type: Cylindrical Air-Filter Insert
- Filtration Position: Primary Engine Air Filter
- Application: Heavy-Duty Truck Air-Intake System
- Vehicle Brand: Compatible Mercedes-Benz Trucks
- Supply Type: Aftermarket Replacement
- Packaging: Neutral or Customized Packaging
- Order Type: Wholesale and Bulk Supply
Product Specifications
| Item | Specification |
|---|---|
| Product Code | A0040942504 |
| Alternative Format | A 004 094 25 04 |
| Product Type | Engine Air Filter |
| Filter Design | Cylindrical Filter Insert |
| Typical Height | Approximately 332 mm |
| Typical Outer Diameter | Approximately 405.5 mm |
| Typical Inner Diameter | Approximately 224 mm |
| Filter Media | High-Efficiency Pleated Media |
| Application | Heavy-Duty Truck Engine Air Intake |
| Service Market | Aftermarket Replacement |
Cross-Reference Numbers
- Mercedes-Benz A0040942504
- Mercedes-Benz A0040942404
- Mercedes-Benz A0040948504
- Hengst E497L
- MANN-FILTER C 40 006
- MANN-FILTER C 41 001
- Donaldson P785542
- HIFI FILTER SA 5133
- MAHLE/Knecht LX 814/1
- MECAFILTER FA3361
Applications
- Mercedes-Benz heavy-duty trucks
- Mercedes-Benz Actros truck applications
- Mercedes-Benz Axor truck applications
- Long-distance transport vehicles
- Construction and delivery trucks
- Commercial diesel engines
Key Features of A0040942504 Air Filter
- Large pleated-media filtration area
- Effective capture of dust, sand, and road debris
- Stable airflow for diesel engine performance
- Durable cylindrical filter construction
- Reliable sealing inside the air-cleaner housing
- Helps reduce contaminant entry into the engine
- Supports cleaner combustion air
- Suitable for demanding truck operating conditions
Product Case
A fleet operator found that one of its Mercedes-Benz heavy-duty trucks had reduced intake airflow after extended operation on dusty roads. During scheduled maintenance, technicians inspected the air-cleaner housing and found that the original element had accumulated a large amount of dust.
The contaminated filter was replaced with a compatible A0040942504 air filter. After installation, the air-intake system achieved more stable airflow, improved dust protection, and more reliable performance during long-distance transport operations.
