{"product_id":"kit-hubodometer-window-zst3596117","title":"KIT HUBODOMETER WINDOW - ZST3596117","description":"The Stemco Kit Hubodometer Window 3596117 is a hub cap window kit used on heavy-duty truck wheel ends to support hubodometers and lubricant level monitoring. The kit is specified as a 3-1\/2 inch hub or Hubo window kit and is supplied as a component for axle hub caps. It features a clear polycarbonate window that allows visual inspection of oil or grease levels in oil bath hub caps, helping maintenance staff confirm correct lubrication without removing the cap. Several listings reference the kit as an axle hub cap window component with compact dimensions around 5.25 inches square and 2 inches high, keeping the assembly low profile on the wheel. The product is manufactured in the United States and is supported by Stemco�s commercial vehicle wheel-end engineering. This window kit is suited to heavy-duty truck applications where reliable lubricant monitoring and hubodometer visibility are required to support regular inspections and fleet maintenance schedules.","brand":"STEMCO","offers":[{"title":"Default Title","offer_id":49057064386811,"sku":"ZST3596117","price":52.91,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6030\/4123\/files\/40672.jpg?v=1783512731","url":"https:\/\/www.tranzmile.com\/products\/kit-hubodometer-window-zst3596117","provider":"Tranzmile Truck \u0026 Trailer Parts","version":"1.0","type":"link"}