{"product_id":"9115-grease-cap-440-540-545","title":"Grease Cap 440\/540\/545","description":"\u003cp\u003eProtect your wheel bearings from dirt, moisture, and premature wear with this grease cap designed for hub sizes 440, 540, and 545. This cup-shaped metal expansion plug — also known as a dust cap or bearing protector — press-fits into the hub opening of a trailer or vehicle wheel to seal the bearing cavity and keep grease in while keeping contaminants out. The galvanized steel construction with a dull silver finish provides corrosion resistance in both road and marine environments, standing up to salt spray and wash-downs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Facts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle metal grease cap (dust cap\/freeze plug\/core plug) with cup-shaped design\u003c\/li\u003e\n\u003cli\u003eGalvanized steel construction with dull metallic silver\/grey finish\u003c\/li\u003e\n\u003cli\u003eFlanged edge for installation guidance\u003c\/li\u003e\n\u003cli\u003eSize fits hub applications 440, 540, and 545\u003c\/li\u003e\n\u003cli\u003eEstimated 20-60mm diameter range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe flanged rim guides the cap into place during installation, and the rigid construction holds securely under normal operating conditions without backing out\u003c\/li\u003e\n\u003cli\u003eProperly sealed bearings run cooler and last longer, reducing the frequency of repacking and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is an essential maintenance part for trailer owners, mechanics, and DIYers servicing boat trailers, utility trailers, or equipment hubs.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48510384701623,"sku":"9115","price":1.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/4163\/6535\/files\/25GRC100.jpg?v=1780323609","url":"https:\/\/thesurplusstore.ca\/products\/9115-grease-cap-440-540-545","provider":"The Surplus Store","version":"1.0","type":"link"}