製品紹介
の P631391 air filter is a primary round air-filter element designed for compatible heavy-duty engines and machinery. Its compact fluted-media structure provides a large effective filtration area while maintaining stable airflow.
As contaminated air passes through the filter, the media captures dust, sand, and abrasive airborne particles. Consequently, cleaner air enters the engine, helping protect cylinders, pistons, turbochargers, and other intake-system components.
- Product Name: Primary Engine Air Filter
- Product Code: P631391
- Filter Type: Primary Round Air Filter
- Filter Design: Compact Fluted-Media Element
- 応用: Heavy-Duty Engine Air Intake
- 供給タイプ: Aftermarket Replacement
- Packaging: Neutral or Customized Packaging
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Primary Engine Air Filter |
| Product Code | P631391 |
| Filter Type | Primary Round Air Filter |
| Filter Design | Compact Fluted-Media Element |
| Approximate Length | 352.9 mm |
| Approximate Outer Diameter | 420.9 mm |
| 応用 | Heavy-Duty Engine Air Intake |
| Market | Aftermarket Replacement |
| Packaging | Neutral, Standard or Customized |
| Order Type | Wholesale and Bulk Supply |
アプリケーション:
- Agricultural tractors
- Large excavators
- Articulated and rigid dump trucks
- Harvesting machinery
- Construction equipment
- Mining machinery
- 大型ディーゼルエンジン
- Equipment operating in dusty environments
Key Features of P631391 Air Filter
- Compact fluted-media filtration design
- Large effective filtration area
- High-efficiency dust capture
- Excellent dust-holding capacity
- Stable engine airflow
- Low initial airflow restriction
- Durable cylindrical construction
- Reliable sealing performance
- Suitable for severe operating conditions
- Helps reduce engine component wear
Product Benefits
The P631391 air filter prevents abrasive contaminants from entering the engine. Therefore, it helps protect precision engine components and supports dependable operation.
Moreover, its compact media structure provides high filtration capacity within a space-efficient cylindrical design. As a result, the filter supports stable airflow and reliable performance in demanding agricultural, construction, and mining applications.
Product Case
An agricultural fleet used heavy tractors in dry and dusty field conditions. Over time, the existing air filters accumulated heavy dust, which increased intake restriction and reduced airflow.
During scheduled maintenance, technicians replaced the saturated elements with compatible P631391 air filters. After installation, the engines received cleaner and more stable airflow. The new filters also provided reliable protection during continued field operation.
