<p><strong>Yuchai Nozzle Couple and Injector Assembly</strong> is supplied for Yuchai diesel engine; confirm by engine nameplate, model and part number. This fuel-system component meters or supplies fuel to support stable engine combustion and performance.</p><h2>Product identification</h2><ul><li><strong>Brand:</strong> Yuchai</li><li><strong>Part number:</strong> Confirm from original part and engine nameplate</li><li><strong>Application:</strong> Yuchai diesel engine; confirm by engine nameplate, model and part number</li><li><strong>Component type:</strong> fuel-system component</li></ul><h2>Function and service notes</h2><p>This component meters or supplies fuel to support stable engine combustion and performance. Correct identification helps avoid fitment problems between different Yuchai engine versions.</p><h2>Fitment verification</h2><p>Confirm engine model, pump or injector code, fittings, calibration requirements, mounting form and original part number. 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 must fuel-system parts be matched carefully?</h3><p>Different engine ratings can use different calibration and hardware even when parts look similar.</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>