{"product_id":"wacker-neuson-plug-5000183973-for-air-heaters","title":"Wacker Neuson Plug 5000183973 for Air Heaters","description":"\u003cp\u003eThis plug installs at the fuel pump, burner, and control panel assembly on Wacker Neuson direct and indirect air heaters, serving as a sealing or closure fitting at connection points within those assemblies. It is sourced directly from Wacker Neuson and carries part number 5000183973.\u003c\/p\u003e\n\n\u003cp\u003eThe plug is used across a wide range of Wacker Neuson portable air heater models, covering both direct-fired units in the HD series and indirect-fired units in the HI series. On indirect heaters such as the HI 400HD D and HI 400HD G, the control panel and fuel pump system are central to pre-start checks, fuel supply verification, and operation mode switching. A properly installed plug at these locations supports the integrity of the fuel pump circuit and control panel connections during operation. On direct-fired models such as the HD 50 and HD 70, the fuel pump operates at pressures of 13.5 bar (196 psi) and 12 bar (174 psi) respectively, making secure fitting of all plugs and connections important to normal function.\u003c\/p\u003e\n\n\u003cp\u003eCompatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHD 50, HD 70\u003c\/li\u003e\n\u003cli\u003eHDR 45, HDR115, HDR155\u003c\/li\u003e\n\u003cli\u003eHI 35, HI 90, HI 90HD\u003c\/li\u003e\n\u003cli\u003eHI 110 D, HI 110HD D\u003c\/li\u003e\n\u003cli\u003eHI 120, HI 120HD\u003c\/li\u003e\n\u003cli\u003eHI 200 D, HI 200HD D\u003c\/li\u003e\n\u003cli\u003eHI 300 D, HI 300HD D\u003c\/li\u003e\n\u003cli\u003eHI 400HD D, HI 400HD G\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":43397645566000,"sku":"WACKER-5000183973","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5000183973.jpg?v=1784041875","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-plug-5000183973-for-air-heaters","provider":"CCE Industries","version":"1.0","type":"link"}