{"product_id":"wacker-neuson-tension-spring-5200004021-for-e3000-hydronic-heaters","title":"Wacker Neuson Tension Spring 5200004021 for E3000 Hydronic Heaters","description":"\u003cp\u003eThis tension spring (part number 5200004021) is located in the door assembly of Wacker Neuson E3000 and E5000 series hydronic heaters, where it provides the retaining force that holds the rear door securely in position during operation and transport. The spring is seated within the rear door assembly, including configurations labeled as Door Assembly, Rear Door Assembly, and Rear Door Complete, depending on the specific machine variant.\u003c\/p\u003e\n\n\u003cp\u003eBecause the rear door on these ground and hydronic surface heaters must seal consistently against weather and jobsite conditions, the tension spring maintains consistent closure pressure on the door. A worn or broken tension spring can result in a door that does not stay closed, potentially exposing internal components to the elements or disrupting safe operation of the heater unit. Replacing this spring restores proper door function and keeps the enclosure secure.\u003c\/p\u003e\n\n\u003cp\u003eThis part fits the following compatible models:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eE 3000\u003c\/li\u003e\n\u003cli\u003eE3000\u003c\/li\u003e\n\u003cli\u003eE3000 (5100056440)\u003c\/li\u003e\n\u003cli\u003eE3000 (5100056441)\u003c\/li\u003e\n\u003cli\u003eE3000 (5200014677)\u003c\/li\u003e\n\u003cli\u003eE5000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCompatible machine families include the E3000 Ground Heater 3kW, 6kW, and LB TC variants, E3000 Hydronic Surface Heater with generator, and related Hydronic Heater configurations.\u003c\/p\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":43399206305840,"sku":"WACKER-5200004021","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5200004021.jpg?v=1784096421","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-tension-spring-5200004021-for-e3000-hydronic-heaters","provider":"CCE Industries","version":"1.0","type":"link"}