{"product_id":"jason-industrial-3l300-rubber-v-belt-3-8x30","title":"Jason Industrial 3L300 Rubber V-belt 3\/8x30","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe JASON INDUSTRIAL 3L300 is a black rubber V-belt sized 3\/8 inch wide by 30 inches in outside circumference, manufactured to the 3L fractional horsepower belt standard. It is used to transmit power between sheaves in light- to medium-duty industrial and HVAC equipment drives. The 3L cross-section is a classic fractional horsepower profile designed for smaller-diameter sheaves and lower horsepower applications. Maintenance technicians, HVAC service pros, and industrial equipment mechanics install this belt as a direct OEM-style replacement or as a service-interval swap on belt-driven equipment.\u003c\/p\u003e\u003cp\u003eThis belt fits belt-driven applications that call for the 3L cross-section, including fractional horsepower motors found in residential and light commercial HVAC air handlers, blower assemblies, small compressors, fans, and general industrial machinery. The 3L300 designation follows the industry-standard fractional horsepower belt numbering system, where the last three digits indicate a 30-inch outside circumference. It is sold individually and is also available in case quantities of 50 units for shop and fleet stocking.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3L fractional horsepower cross-section, 3\/8 inch wide by 30 inches outside circumference\u003c\/li\u003e\n\u003cli\u003eBlack rubber construction for durability in belt-drive applications\u003c\/li\u003e\n\u003cli\u003eFollows industry-standard 3L fractional horsepower belt sizing for broad interchangeability\u003c\/li\u003e\n\u003cli\u003eSuitable for HVAC blower drives, fans, small compressors, and light industrial equipment\u003c\/li\u003e\n\u003cli\u003eAvailable in case quantity of 50 for shop and fleet stocking needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for equipment requiring a 3L cross-section fractional horsepower V-belt with a 30-inch outside circumference.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBelt replacement should be performed by a qualified HVAC technician or maintenance mechanic. Always de-energize and lock out the equipment before removing the drive guard or handling the belt. Do not use tools to force the belt over sheave flanges; adjust the drive tensioner or motor base to relieve tension before seating the new belt. Verify sheave alignment and proper belt tension after installation to avoid premature wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Cross-Section\u003c\/strong\u003e: 3L (Fractional Horsepower)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Circumference\u003c\/strong\u003e: 30 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50 per case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JASON INDUSTRIAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3L300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JASON INDUSTRIAL","offers":[{"title":"Default Title","offer_id":51525471764786,"sku":"3L300","price":180.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75a1189514bf011b0b83a91c9cb25e21_979af2db-a65b-4b1e-9319-786325474185.jpg?v=1785474768","url":"https:\/\/voomisupply.com\/products\/jason-industrial-3l300-rubber-v-belt-3-8x30","provider":"Voomi Supply","version":"1.0","type":"link"}