Description

Air Cleaner gx390

The GX390 air cleaner is a crucial part of the Honda GX390 engine, designed to filter out dirt and debris from the air before it enters the carburetor and engine. This helps maintain engine performance and longevity.

Types of Air Cleaners for GX390

The Honda GX390 engine comes with different air cleaner configurations depending on the model:

1. Standard Dual-Element Air Cleaner
   • Primary filter: Foam or paper element
   • Secondary filter: Inner foam or pre-filter
2. Cyclone Air Cleaner (Heavy-Duty Models)
   • Used in extreme dust conditions (construction, agriculture)
   • Uses centrifugal force to remove larger debris before reaching the filter

Maintenance & Replacement

• Check regularly (every 50-100 hours) for dirt buildup
• Clean foam filters with soapy water, dry completely, then re-oil
• Replace paper filters if dirty or damaged
• Use genuine Honda replacement parts for best performance