31ZHS01-04080 Rear Hub Oil Seals
Hongguang lists this rear wheel-hub oil-seal reference in its own storefront; confirm dimensions and equipment fit rather than assuming OEM origin.
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The published entry identifies a support-arm oil seal for an independent-suspension arrangement with a 70 x 80 x 7 size reference.
Supply the shaft and housing dimensions, rotation, contact medium, operating environment and existing seal reference. Ask for the actual proposed sealing construction and material information for the selected shaft installation. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.