Heavy-duty PC200-8 excavator muffler with effective noise reduction and stable exhaust performance for demanding construction environments.
The YNF18390 excavator muffler for Komatsu PC200-8 is engineered to provide stable exhaust flow and efficient engine noise reduction in heavy-duty construction and mining applications.
Manufactured using heat-resistant high-strength steel, this muffler is designed to withstand continuous high-temperature exhaust conditions generated by diesel engine operation. Its optimized internal chamber structure helps minimize exhaust noise while maintaining balanced back pressure for smoother engine performance and improved fuel combustion stability.
As an essential component in the Komatsu PC200-8 exhaust system, this muffler helps improve operator comfort and protects surrounding engine components from excessive vibration and thermal stress.
YNF Machinery supplies this component as an OEM-equivalent replacement for 6754-11-5340 and 6754-11-5310, widely used by machinery repair workshops, spare parts distributors, and fleet maintenance companies requiring stable quality and reliable aftermarket supply.
| Item | Specification |
|---|---|
| YNF Part Number | YNF18390 |
| OEM Part Number | 6754-11-5340 / 6754-11-5310 |
| Machine Model | Komatsu PC200-8 |
| Product Name | Excavator Muffler / Exhaust Silencer |
| Function | Exhaust noise reduction |
| Material | Heat-resistant high-strength steel |
| Installation Position | Engine exhaust system |
| Application | Excavator |
| Surface Treatment | Anti-rust coating |
| Performance | Noise reduction & exhaust stabilization |
| OEM Replacement | Yes |
| Brand | YNF Machinery |
| Origin | China |
| MOQ | 1 piece |
| Shipping Method | Sea / Air / Express |
| Payment Terms | T/T, Western Union, PayPal |
| Equipment Type | Application |
|---|---|
| Excavator | Engine exhaust noise reduction |
| Construction Machinery | Exhaust gas management system |
| Mining Equipment | Heavy-duty exhaust operation |
| Earthmoving Equipment | Muffler replacement and repair |
| Fleet Maintenance | Exhaust system servicing |
| Parts Distributor | Aftermarket Komatsu spare parts supply |
Q1: What is the function of this muffler?
It reduces engine exhaust noise and stabilizes exhaust flow.
Q2: Is it compatible with Komatsu PC200-8?
Yes, it is designed as an OEM-equivalent replacement.
Q3: Can it withstand heavy-duty working conditions?
Yes, it is manufactured for construction and mining environments.
Q4: Is it compatible with both OEM numbers?
Yes, it replaces both 6754-11-5340 and 6754-11-5310.
YNF Machinery supplies Komatsu PC200-8 muffler YNF18390 with stable manufacturing quality and OEM-equivalent installation accuracy for demanding excavator exhaust systems.
This muffler is designed to reduce engine noise, stabilize exhaust flow, and support long-term operation in construction and mining environments.
Key advantages for B2B buyers:
YNF supports global distributors, repair workshops, and equipment fleet operators with reliable excavator spare parts supply solutions.
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