<p><strong>Shangchai Front Oil Seal D02B-104-02A</strong> is supplied for Shangchai diesel engine; confirm by engine nameplate, model and part number. This engine sealing component seals oil, coolant, air, fuel or combustion interfaces at a defined engine location.</p><h2>Product identification</h2><ul><li><strong>Brand:</strong> Shangchai</li><li><strong>Part number:</strong> D02B-104-02A</li><li><strong>Application:</strong> Shangchai diesel engine; confirm by engine nameplate, model and part number</li><li><strong>Component type:</strong> engine sealing component</li></ul><h2>Function and service notes</h2><p>This component seals oil, coolant, air, fuel or combustion interfaces at a defined engine location. Correct identification helps avoid fitment problems between Shangchai engine versions and equipment configurations.</p><h2>Fitment verification</h2><p>Match number, dimensions, material, profile, surface condition and installation position. 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 kits are bagged against moisture and contamination.</p><h2>Frequently asked questions</h2><h3>Can a seal or gasket be chosen by appearance?</h3><p>No. Small differences in thickness, material or profile can cause leakage or early failure.</p><h3>How do I confirm compatibility?</h3><p>Send the engine nameplate, equipment model, original part number, relevant dimensions 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 Shangchai engine and part details.</p>