Exhaust Pipe for Honda GX240, GX270, GX340 & GX390 Engines – OEM Replacement Part
Part Number: 5749
Category: Small Engine Parts → Mufflers & Exhaust Components
Type: Exhaust Pipe for Honda GX240, GX270, GX340 & GX390 Engines
The Exhaust Pipe for Honda GX240, GX270, GX340 & GX390 Engines (Part #5749) is a replacement exhaust system component designed to safely route exhaust gases away from the engine and connected equipment. Engineered as a direct-fit replacement for multiple Honda GX-series engines, this exhaust pipe helps maintain proper exhaust flow while supporting reliable engine performance and safe operation.
Image shown for illustrative purposes only
Key Features & Benefits
- OEM replacement exhaust pipe
- Compatible with Honda GX240, GX270, GX340, and GX390 engines
- Maintains proper exhaust gas flow
- Helps direct exhaust safely away from equipment and operators
- Supports efficient engine operation
- Durable construction for long service life
- Direct-fit replacement design
- Ideal for exhaust system repairs and maintenance
- Suitable for commercial and industrial equipment
- Helps restore factory-style exhaust performance
Technical Specifications
Part Number: 5749
Product Type: Exhaust Pipe
Engine Compatibility:
- Honda GX240
- Honda GX270
- Honda GX340
- Honda GX390
Application: Engine Exhaust System
OEM Replacement: Yes
Compatible Equipment
Commonly used on equipment powered by Honda GX-series engines, including:
- Pressure washers
- Portable generators
- Water transfer pumps
- Air compressors
- Agricultural equipment
- Construction machinery
- Hydraulic power units
- Concrete saws
- Rental fleet equipment
- Industrial engine-powered equipment
Common Signs of Exhaust Pipe Failure
A replacement exhaust pipe may be required if you notice:
- Visible rust or corrosion
- Cracks or holes in the pipe
- Exhaust leaks
- Excessive engine noise
- Heat damage
- Physical impact damage
- Loose or damaged mounting points
- Reduced exhaust system efficiency
Performance Advantages
- Maintains efficient exhaust flow
- Helps reduce exhaust leaks
- Supports proper engine operation
- Improves exhaust system reliability
- Durable construction for demanding environments
- Helps direct heat and exhaust gases away from sensitive components
- Suitable for commercial and industrial applications
- Restores damaged exhaust systems
- Supports long-term equipment performance
Installation Instructions
- Turn off the engine and allow it to cool completely.
- Remove the damaged exhaust pipe and associated mounting hardware.
- Inspect exhaust system mounting surfaces and gaskets.
- Install the replacement exhaust pipe in the correct position.
- Secure all hardware according to manufacturer specifications.
- Verify proper alignment and clearance.
- Start the engine and inspect for exhaust leaks.
Note: Replace exhaust gaskets as needed during installation to ensure proper sealing.
Maintenance Recommendations
- Inspect exhaust components regularly for rust and corrosion.
- Check mounting hardware periodically for tightness.
- Inspect for exhaust leaks during routine maintenance.
- Remove debris from around hot exhaust components.
- Replace damaged exhaust parts promptly.
- Follow recommended engine maintenance schedules.
