{"product_id":"allomatic-4l400-ax38-replacement-belt-for-sw-350-ac","title":"Allomatic 4L400 (AX38) Replacement Belt for SW-350 AC","description":"\u003ch2\u003eAX38 Drive Belt for SW-350 AC Swing Gate Operators\u003c\/h2\u003e\n\u003cp\u003eThe Allomatic 4L400 drive belt, also searched as 4L-400 and cross-referenced as AX38, is a genuine OEM replacement belt for Allomatic SW-350 AC swing gate operators. This belt helps transfer motor power through the operator’s drive system so the gate can move through its open and close cycle with proper engagement.\u003c\/p\u003e\n\u003cp\u003eA worn, cracked, stretched, or glazed belt can cause drive slippage, slow gate movement, noise, inconsistent travel, or a gate that struggles to complete operation. Replacing the belt with the correct Allomatic 4L400, 4L-400, or AX38 belt helps restore proper motor-to-drive power transfer in compatible SW-350 AC swing gate operator systems. Before ordering, confirm the operator model and belt number printed on the existing belt or listed in the operator parts manual.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Allomatic OEM replacement drive belt\u003c\/li\u003e\n\u003cli\u003eCross-referenced as 4L400, 4L-400, and AX38 for easier identification\u003c\/li\u003e\n\u003cli\u003eCompatible with Allomatic SW-350 AC swing gate operators\u003c\/li\u003e\n\u003cli\u003eHelps restore proper motor-to-drive power transfer\u003c\/li\u003e\n\u003cli\u003eCommon replacement part for belt slip, slow travel, noise, or inconsistent gate movement\u003c\/li\u003e\n\u003cli\u003eSuitable for swing gate operator service in residential, commercial, and HOA access systems\u003c\/li\u003e\n\u003cli\u003eVerify the existing belt marking and operator model before replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allomatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4L400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Part Formatting:\u003c\/strong\u003e 4L-400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Belt Number:\u003c\/strong\u003e AX38\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Motor\/drive belt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Swing gate operator drive system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Allomatic SW-350 AC gate operators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Transfers power from the motor to the operator drive mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Replacement belt for worn, cracked, stretched, glazed, or slipping belts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Status:\u003c\/strong\u003e Genuine OEM replacement part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification Required:\u003c\/strong\u003e Confirm operator model, existing belt number, and parts diagram before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Allomatic 4L400 Belt is a genuine OEM replacement part for SW-350 AC swing gate operators that require a 4L400, 4L-400, or AX38 motor belt. Because belt size is tied to the operator configuration, checking the existing belt marking and matching it to the SW-350 AC model helps ensure correct fit and proper drive performance after installation.\u003c\/p\u003e","brand":"Allomatic","offers":[{"title":"Default Title","offer_id":49157235310900,"sku":"AX38","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/EliteGatesmotordrivebelt_ddf8afb6-74ec-477e-bdf0-81fade5789ea.jpg?v=1753915198","url":"https:\/\/elitegates.net\/products\/allomatic-4l400-ax38-replacement-belt-for-sw-350-ac","provider":"Elite Gates","version":"1.0","type":"link"}