<p><strong>Weichai Engine Piston 1002442894</strong> is supplied for Weichai diesel engine; confirm by engine nameplate, model and part number. This engine internal component supports rotation, combustion loading, alignment or wear control inside the engine.</p><h2>Product identification</h2><ul><li><strong>Brand:</strong> Weichai</li><li><strong>Part number:</strong> 1002442894</li><li><strong>Application:</strong> Weichai diesel engine; confirm by engine nameplate, model and part number</li><li><strong>Component type:</strong> engine internal component</li></ul><h2>Function and service notes</h2><p>This component supports rotation, combustion loading, alignment or wear control inside the engine. Correct identification helps prevent mismatches between engine ratings, production revisions and equipment configurations.</p><h2>Fitment verification</h2><p>Verify journal or bore size, standard or repair grade, dimensions, matching marks and engine model. Confirm the full engine or equipment nameplate 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, electronic items receive anti-static protection, and open ports are sealed.</p><h2>Frequently asked questions</h2><h3>Should mating parts be measured together?</h3><p>Yes. Measure journals, bores and clearances before choosing standard or repair sizes.</p><h3>How do I confirm compatibility?</h3><p>Send the engine nameplate, equipment model, original part number, relevant dimensions and clear old-part photos.</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 Weichai engine and part details.</p>