{"product_id":"continental-contitech-20042710-cogged-v-belt-3l-42-in","title":"Continental Contitech 20042710 Cogged V-belt 3L 42 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CONTINENTAL CONTITECH 20042710 is a fractional horsepower cogged V-belt designed for light-duty power transmission applications. Belt number 3L420, it features a 3L cross-section profile with a 42-inch outside length and a 41.30-inch internal length. Constructed from high traction rubber, this belt delivers reliable grip and flex across a wide operating temperature range of -40 degrees C to 140 degrees C. The cogged design reduces bending resistance, increases flexibility, and improves heat dissipation compared to a standard wrapped belt. It is sold individually and is a direct replacement for any application specifying belt number 3L420.\u003c\/p\u003e\u003cp\u003eThis belt is used in fractional horsepower drives found in residential and light commercial equipment, including HVAC blower assemblies, small compressors, fans, and shop equipment. The 3L section is a standard fractional horsepower profile, making this belt a common service replacement for technicians maintaining belt-driven equipment. Its abrasion-resistant and ozone-resistant construction suits both indoor and outdoor installations where belt degradation from environmental exposure is a concern.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCogged construction reduces bending resistance and improves flexibility over sheaves\u003c\/li\u003e\n\u003cli\u003eHigh traction rubber compound for consistent power transmission\u003c\/li\u003e\n\u003cli\u003eAbrasion resistant and ozone resistant for extended service life\u003c\/li\u003e\n\u003cli\u003eWide temperature range: -40 degrees C to 140 degrees C\u003c\/li\u003e\n\u003cli\u003e3L section profile fits standard fractional horsepower sheaves\u003c\/li\u003e\n\u003cli\u003eBelt number 3L420 — 42-inch outside length, 41.30-inch internal length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct OEM-style replacement for fractional horsepower V-belt drives specifying a 3L section belt with a 42-inch outside length (belt number 3L420).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by HVAC technicians, equipment service technicians, or qualified maintenance personnel. Before replacing the belt, disconnect and lock out all power to the unit. Loosen the motor mount or belt tensioner to allow belt removal and installation without forcing the belt over sheave flanges, which can damage the belt cords. After seating the belt, verify proper tension per the equipment manufacturer specification before restoring power.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Number\u003c\/strong\u003e: 3L420\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Section\u003c\/strong\u003e: 3L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Style\u003c\/strong\u003e: Fractional Horsepower V-Belt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Type\u003c\/strong\u003e: Cogged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Length\u003c\/strong\u003e: 42.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Length\u003c\/strong\u003e: 41.30 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Traction Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 140 degrees C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Features\u003c\/strong\u003e: Abrasion Resistant, Ozone Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 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: CONTINENTAL CONTITECH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20042710\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CONTINENTAL","offers":[{"title":"Default Title","offer_id":51558329975090,"sku":"20042710","price":22.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1141048bb75f97b67d339ccfbabf8499.jpg?v=1786409579","url":"https:\/\/voomisupply.com\/products\/continental-contitech-20042710-cogged-v-belt-3l-42-in","provider":"Voomi Supply","version":"1.0","type":"link"}