Muffler Assembly Replacement 42831400611 Replaces part numbers 4283 140 0611 and 42831400611 Compatible with BR800 BR800C BR800X BR800 CE backpack blowers that use part number 42831400611 What this part does Directfit replacement muffler assembly designed to restore the original exhaust routing and mounting of the blower. Controls exhaust flow and helps maintain proper engine backpressure for reliable operation. Replaces a worn, damaged, or corroded muffler to the blower to serviceable condition. Key benefits Restores functionality: Replaces a failed or deteriorated muffler so the blower runs as intended without exhaust leaks or misrouting. Easy installation: Engineered for direct bolton fit to models listed, minimizing time and effort for . Durable replacement: Built to match the original muffler assembly specifications for consistent fit and operation. Important attributes Function: Muffler assembly for exhaust routing and noise attenuation consistent with original equipment design. Compatibility: Fits BR800 BR800C BR800X BR800 CE backpack blowers that require part number 42831400611. Replaces 4283 140 0611 and 42831400611. Fit: Direct replacement intended to use existing mounting points and hardware without modification. Performance: Restores correct exhaust flow and helps maintain steady engine performance when installed correctly. Typical applications after impact or corrosion: a damaged muffler following contact with debris or after longterm exposure to the elements. Routine maintenance: Swap in a muffler during scheduled overhauls to prevent exhaust leaks and maintain consistent blower operation. Field service for professionals: a failing muffler on job sites to a backpack blower to service and minimize equipment downtime. Installation notes Intended as a directfit replacement. Basic hand tools are normally sufficient for removal and installation. Inspect gaskets and mounting hardware during replacement and if worn to ensure a sealed installation. Compatibility reminder Confirm your blower uses part number 42831400611 before ordering. This listing replaces 4283 140 0611 and 42831400611 and is intended for the compatible backpack blower models listed above. This muffler assembly provides a straightforward replacement option to restore exhaust function and mechanical fit for compatible backpack blowers.