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8N5004 Heavy-Duty Air Filter for Caterpillar 3208 Engine
| Specification | Details |
|---|---|
| Part Number | 8N5004 |
| Product Type | Engine Air Filter |
| Application | Caterpillar 3208 Diesel Engine |
| Compatible Models | CAT 3208 generator, industrial, and marine engines |
| Structure | Metal End Caps + Metal Mesh + HV Filter Paper |
| Shape | Cylindrical |
| Filter Media | High-efficiency HV composite paper |
| Filtration Efficiency | ≥ 99% for fine particles |
| Outer Diameter | 178 mm |
| Inner Diameter | 88 mm |
| Height | 155 mm |
| Brand | Bowei Filter Factory |
| Function | Removes dust and impurities from intake air to protect CAT 3208 engines |
Our 8N5004 air filter is a reliable and efficient filtration element designed specifically for the Caterpillar 3208 diesel engine, widely used in generator sets, marine engines, and industrial equipment.
Constructed with reinforced metal end caps, durable perforated metal mesh, and high-performance HV filter paper, it delivers exceptional filtration efficiency and airflow stability.
This model effectively traps fine dust and contaminants, ensuring clean air intake, better combustion, and longer engine service life even under heavy-duty conditions.
Our Bowei’s 8N5004 replacement filter is engineered to meet or exceed OEM standards, offering consistent fit and performance at a competitive price.
Ideal for equipment maintenance and engine overhauls in power generation, mining, and construction environments.


