Replacement Engine Mufflers & Industrial Exhaust Silencers

Reduce engine noise pollution and maintain optimal performance with high-quality replacement engine mufflers. As a critical component for noise attenuation, a precision-engineered exhaust silencer is essential for balancing sound reduction with low backpressure to ensure peak fuel efficiency. BeeSpareParts offers a professional selection of aftermarket mufflers suitable for heavy-duty machinery, providing a reliable replacement for round and oval silencers, spark arrestors, and industrial grade exhaust assemblies.

Our extensive inventory is precision-manufactured from heavy-gauge aluminized steel or stainless steel to provide superior corrosion resistance and thermal durability. Every unit features a fully welded construction designed to withstand extreme vibrations and the high-flow demands of turbocharged diesel engines. Whether you are servicing an excavator, a diesel generator set, or construction equipment, our durable industrial mufflers ensure your machinery meets strict sound regulations while delivering maximum engine protection on every job site.

Fits for:

• Engine Series: 4BT, 6BT, 6CT, 4D95, 6D102, 6D107, S6K, S4K, WP6, WP10, WP12, 4TNV94, 4TNV98.

• Equipment Models: ZX, PC, SK, EC, EX series excavators, backhoes, mining trucks, and industrial power units.