Product Introduction
The AF55024 air filter is a rectangular Direct Flow primary filter developed for heavy-duty diesel engines and off-road equipment. Its high-capacity cellulose media captures dust, sand and other airborne particles while maintaining stable intake airflow.
- Product Name: Primary Engine Air Filter
- Product Code: AF55024
- Filter Design: Rectangular Direct Flow
- Media Type: Cellulose
- Main Reference: Cummins 3688918
- Application: Heavy-duty engine air intake
- Supply Type: Aftermarket replacement
- Packaging: Neutral or customized packaging
Product Specifications
| Item | Specification |
|---|---|
| Product Code | AF55024 |
| Product Type | Primary engine air filter |
| Filter Design | Direct Flow element |
| Media Type | Cellulose |
| Overall Length | Approx. 435.7 mm |
| Overall Height | Approx. 420.6 mm |
| Overall Width | Approx. 158.6 mm |
| Full-Life Efficiency | 99.9% |
| Efficiency Test Standard | ISO 5011 |
| Main Reference | Cummins 3688918 |
| Market | Aftermarket replacement |
| Order Type | Wholesale and bulk supply |
Applications
- Heavy-duty diesel engines
- Agricultural tractors
- Construction machinery
- Road construction equipment
- Industrial equipmen
Key Features of AF55024 Air Filter
- 99.9% full-life filtration efficiency
- High-capacity cellulose filter media
- Efficient dust and particle capture
- Large effective filtration area
- Stable engine intake airflow
- OEM and customized packaging available
Product Case
An agricultural-equipment fleet operated tractors in dry and dusty field conditions. Dust accumulation in the original filters increased intake restriction and affected engine airflow.
During scheduled maintenance, technicians installed compatible AF55024 primary air filters. The replacement filters restored stable airflow, improved dust protection and supported more reliable engine performance. Regular inspection also helped reduce unexpected maintenance and equipment downtime.
