{"product_id":"wacker-neuson-o-ring-5200016468-for-air-heaters-and-generators","title":"Wacker Neuson O-ring 5200016468 for Air Heaters and Generators","description":"\u003cp\u003eThis O-ring seals the HIF690 Temperature Regulator and Thermostat assembly, maintaining a fluid-tight connection within the temperature control circuit on compatible Wacker Neuson air heaters, mobile generators, skid steer loaders, and track loaders. A worn or damaged O-ring at this location can allow coolant or hydraulic fluid to bypass the thermostat, leading to improper temperature regulation and potential overheating of the machine.\u003c\/p\u003e\n\n\u003cp\u003eReplacing this O-ring at the first sign of seepage, cracking, or deformation around the thermostat housing is the correct service approach. Because the HIF690 Temperature Regulator governs thermal management across these machine families, a compromised seal at this joint can affect the accuracy of temperature control during operation. Installation requires careful seating of the O-ring in its groove before reassembling the thermostat housing to prevent pinching or misalignment.\u003c\/p\u003e\n\n\u003cp\u003eThis O-ring fits the following Wacker Neuson models:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eG25\u003c\/li\u003e\n\u003cli\u003eG35\u003c\/li\u003e\n\u003cli\u003eG50\u003c\/li\u003e\n\u003cli\u003eHIF690\u003c\/li\u003e\n\u003cli\u003eST27\u003c\/li\u003e\n\u003cli\u003eST28 (S05-5)\u003c\/li\u003e\n\u003cli\u003eST31 (S05-6)\u003c\/li\u003e\n\u003cli\u003eST31 (S08)\u003c\/li\u003e\n\u003cli\u003eST37\u003c\/li\u003e\n\u003cli\u003eSW16 (S05-1)\u003c\/li\u003e\n\u003cli\u003eSW17 (S05-2)\u003c\/li\u003e\n\u003cli\u003eSW20 (S05-4)\u003c\/li\u003e\n\u003cli\u003eSW21 (S05-3)\u003c\/li\u003e\n\u003cli\u003eSW28 T3 (S06-9)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Wacker Neuson OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Wacker Neuson","offers":[{"title":"Default Title","offer_id":43401233530928,"sku":"WACKER-5200016468","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5200016468.jpg?v=1784139341","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-o-ring-5200016468-for-air-heaters-and-generators","provider":"CCE Industries","version":"1.0","type":"link"}