Air Cleaner Assembly for Honda GX340 & GX390 Engines – OEM Replacement Part
Part Number: 5680
Category: Small Engine Parts → Air Cleaner Assemblies
Type: Complete Air Cleaner Assembly for Honda GX340 & GX390 Engines
The Air Cleaner Assembly for Honda GX340 & GX390 Engines (Part #5680) is a complete replacement air intake assembly designed to restore proper filtration and airflow for Honda GX-series engines. Engineered to provide OEM-quality fit and performance, this assembly helps protect your engine from dirt, dust, and airborne contaminants while maintaining the airflow required for efficient combustion and dependable power output.
Key Features & Benefits
- Complete OEM replacement air cleaner assembly
- Designed for Honda GX340 and GX390 engines
- Helps protect the engine from dirt and contaminants
- Maintains proper airflow for efficient combustion
- Restores damaged or worn air intake systems
- Supports reliable engine performance
- Helps reduce premature engine wear
- Durable construction for commercial applications
- Easy installation and maintenance
- Ideal for preventative maintenance and repairs
Technical Specifications
Part Number: 5680
Product Type: Air Cleaner Assembly
Engine Compatibility:
- Honda GX340
- Honda GX390
Application: Small Gasoline Engines
OEM Replacement: Yes
Compatible Equipment
Commonly used on equipment powered by Honda GX340 and GX390 engines, including:
- Pressure washers
- Portable generators
- Water transfer pumps
- Air compressors
- Agricultural equipment
- Construction machinery
- Concrete saws
- Hydraulic power units
- Rental fleet equipment
- Industrial engine-powered equipment
Performance Advantages
- Restores complete air filtration system performance
- Maintains proper airflow and combustion efficiency
- Helps protect internal engine components from contamination
- Supports reliable starting and smooth operation
- Helps improve engine longevity
- Reduces risk of dirt-related engine damage
- Supports consistent power output
- Ideal for demanding commercial environments
- Helps maximize equipment uptime
Signs It's Time to Replace the Air Cleaner Assembly
- Cracked or damaged air cleaner housing
- Broken covers or mounting components
- Missing air intake parts
- Excessive dirt entering the intake system
- Reduced engine performance
- Hard starting or rough operation
- Excessive wear from long-term service
Replacing a damaged air cleaner assembly helps maintain proper filtration and engine protection.
Installation Instructions
- Shut off the engine and allow it to cool completely.
- Remove the existing air cleaner assembly.
- Clean the intake mounting surface and surrounding area.
- Install the replacement air cleaner assembly.
- Secure all mounting hardware and components.
- Verify proper fitment and sealing.
- Start the engine and confirm normal operation.
Maintenance Recommendations
- Inspect the air filter element regularly.
- Replace filters according to recommended service intervals.
- Keep the housing clean and free from debris.
- Check seals and covers during routine maintenance.
- Replace damaged components promptly.
- Follow Honda engine maintenance guidelines for best results.
