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K&N Air Filter A120A8
This air filter element is a replacement for K&N A120A8, featuring a double open end (open-open) design and cylindrical structure.
It is commonly used in custom air intake systems, modified air cleaner housings, or performance-oriented applications where filtration size and airflow are critical.
The filter uses pleated high-flow filter media supported by an internal metal mesh to maintain structural stability under airflow load. Both ends are open, allowing flexible installation in systems where air passes straight through the filter element.
Due to the lack of official vehicle fitment data from K&N, this model is typically selected by dimensions rather than engine model, making it suitable for aftermarket, custom, or non-standard intake configurations.
Key Features
Replacement for K&N A120A8
Double open end (both sides open) design
Cylindrical structure for straight-through airflow
Pleated high-flow filter media
Internal metal mesh support
Suitable for custom or universal intake systems
Typical Applications
Custom air intake systems
Performance or modified air filter housings
Universal intake applications selected by size
Aftermarket or non-OE air cleaner assemblies
⚠️ Application should be confirmed by dimensions and installation space.
Product Specifications
| Item | Specification |
|---|---|
| Upper Outer Diameter | 300 mm |
| Lower Outer Diameter | 300 mm |
| Inner Diameter | 260 mm |
| Overall Height | 250 mm |
| Net Weight | 1.5 kg / pc |
Structure Description
Filter Media: High-flow pleated composite material
Support: Inner metal mesh for shape retention
End Type: Double open end (no closed cap)
Sealing: Rubber edge designed for tight fit in housing
We have a large inventory and can ship it to you quickly. This cost-effective air filter has a long service life and excellent filtering performance, which can save your production costs. Buy it now and it will be shipped on the same day you buy it.
We are China’s leading air filter manufacturer. Our strength is in providing clean fuel for the marine, plant, agriculture and Truck markets
With our hard-wroking and the support of our customers, we have an area of 60,000 square meters and 8 modern production lines. Our products are exported to Europe, America, Southeast Asia, Africa and the Middle East. If you are looking for high-quality air filters, please contact us.
Our universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Many hundreds of models are are available, so regardless of the angle or offset diameter of your air intake, there is a universal air filter for your equipment. All filters are constructed with ultra-strong, molded, pliable rubber flanges, which absorb vibration, allow for secure attachment, this high performance universal air filters are washable and reusable. Order the style and size that best suits your needs.
