<p><strong>Yuchai Engine Muffler 1640H-1201100E-940</strong> is supplied for Yuchai diesel engine; confirm by engine nameplate, model and part number. This exhaust-system component routes and attenuates exhaust gas while helping control noise and back pressure.</p><h2>Product identification</h2><ul><li><strong>Brand:</strong> Yuchai</li><li><strong>Part number:</strong> 1640H-1201100E-940</li><li><strong>Application:</strong> Yuchai diesel engine; confirm by engine nameplate, model and part number</li><li><strong>Component type:</strong> exhaust-system component</li></ul><h2>Function and service notes</h2><p>This component routes and attenuates exhaust gas while helping control noise and back pressure. Correct identification helps avoid fitment problems between different Yuchai engine versions.</p><h2>Fitment verification</h2><p>Confirm inlet and outlet dimensions, mounting points, body size, engine output and installation space. Always confirm the complete engine nameplate and original-part details before shipment.</p><h2>Inspection, packing and export</h2><p>Top Run checks visible markings, interfaces and shipment condition before dispatch. Precision parts receive cushioning, machined surfaces receive corrosion protection, and seals or gasket kits are bagged against moisture and contamination.</p><h2>Frequently asked questions</h2><h3>Why does muffler size matter?</h3><p>Incorrect restriction or mounting can affect engine performance, noise and component life.</p><h3>How do I confirm compatibility?</h3><p>Send the engine nameplate, equipment model, original part number, dimensions where relevant and clear photos of the old component.</p><h3>How is the part packed for export?</h3><p>Packaging is selected according to weight and sensitivity, using labelled bags, cartons, foam cushioning or reinforced plywood cases as required.</p><p>For availability and a confirmed quotation, contact Top Run with your Yuchai engine and part details.</p>