{"product_id":"continental-contitech-20043169-timing-belt-390l-l-section","title":"Continental Contitech 20043169 Timing Belt 390L L Section","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CONTINENTAL CONTITECH 20043169 is an L-series positive-drive timing belt designed for precision power transmission in light industrial, HVAC, and mechanical drive applications. Constructed from nylon with a fiberglass cord reinforcement, this belt delivers consistent tooth engagement and dimensional stability under load. It features a trapezoidal tooth profile with 104 teeth, a pitch length of 390 millimeters, and a 1-inch belt width. The 390L designation follows the standard L-section belt numbering system, making cross-referencing and replacement straightforward for technicians and maintenance professionals.\u003c\/p\u003e\n\u003cp\u003eThis timing belt is suited for use in synchronous drive systems where precise speed ratios and slip-free power transfer are required. Common applications include HVAC blower assemblies, refrigeration unit drives, light-duty conveyor systems, and OEM mechanical equipment that specifies an L-series positive-drive belt. The 390L belt number and 39-inch internal length make it a standard replacement component across a wide range of compatible drive assemblies used in both residential and commercial equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eL-section trapezoidal tooth profile for positive, slip-free synchronous drive\u003c\/li\u003e\n  \u003cli\u003e104 teeth with a 390-millimeter pitch length for accurate speed and timing control\u003c\/li\u003e\n  \u003cli\u003eNylon belt construction with fiberglass cord reinforcement for tensile strength and flexibility\u003c\/li\u003e\n  \u003cli\u003e1-inch belt width suits standard L-series pulley systems\u003c\/li\u003e\n  \u003cli\u003e39-inch internal length in the universally recognized 390L belt numbering format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for synchronous drive systems specifying an L-section timing belt with the 390L belt number designation and a 1-inch belt width.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of timing belts should be performed by a qualified technician familiar with synchronous drive systems. Always de-energize and lock out the equipment before removing the old belt or accessing the drive assembly. Do not force the belt over pulley flanges; adjust center distance or use an idler to achieve proper tensioning. Inspect pulleys and sprockets for wear before installing a replacement belt.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Section\u003c\/strong\u003e: L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Number\u003c\/strong\u003e: 390L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 104\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Shape\u003c\/strong\u003e: Trapezoidal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Internal Length\u003c\/strong\u003e: 39 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Length\u003c\/strong\u003e: 390 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCord Material\u003c\/strong\u003e: Fiberglass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: L Series Belts Positive Drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CONTINENTAL CONTITECH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20043169\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CONTINENTAL","offers":[{"title":"Default Title","offer_id":51563703632178,"sku":"20043169","price":80.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/db2be355ac641011d692d44622f3ff03_a28e3579-dcea-44ce-b7d3-05676fa7ec01.jpg?v=1786501783","url":"https:\/\/voomisupply.com\/products\/continental-contitech-20043169-timing-belt-390l-l-section","provider":"Voomi Supply","version":"1.0","type":"link"}