{"product_id":"dayco-87850-hvac-heater-hose-valve-to-engine","title":"Dayco 87850 HVAC Heater Hose - Valve To Engine","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87850\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87850 is designed specifically for Toyota Camry models, providing reliable HVAC system performance. Constructed from durable EPDM material, this hose ensures long-lasting resistance to heat and environmental factors.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameter hose with 5\/8\" and 3\/4\" ends\u003c\/li\u003e\n\u003cli\u003eBlack color with protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota Camry HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87850 is engineered to meet the specific HVAC hose requirements of Toyota Camry vehicles. Featuring a dual inside diameter design, one end measures 5\/8 inches while the other is 3\/4 inches, allowing for precise fitment within the heating system. The hose is constructed from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and weathering, which is critical for maintaining HVAC system integrity over time.\u003c\/p\u003e\u003cp\u003eThis hose includes a protective sleeve to guard against abrasion and external damage, although it does not contain a heat shield. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for heater hoses used in automotive HVAC applications. The hose’s trunk height is 13 inches, suitable for the routing needs in the Toyota Camry.\u003c\/p\u003e\u003ch2\u003eAbout the Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on providing hoses with smaller inside diameters tailored for specific HVAC applications. This product line emphasizes precise fitment and material quality to support efficient heating and cooling system operation. The 87850 part is a dual inside diameter hose, reflecting the line’s approach to addressing varied connection sizes within vehicle HVAC systems.\u003c\/p\u003e\u003ch2\u003eCommon Uses and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Toyota Camry HVAC systems\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause heating system failure\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow through the heater core\u003c\/li\u003e\n\u003cli\u003eMitigation of hose degradation due to heat and chemical exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with dual inside diameter ends for proper fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Small I.D. Heater Hose 87850, ensure the hose ends match the corresponding heater core and engine fittings by verifying the 5\/8\" and 3\/4\" inside diameters. The protective sleeve should be positioned to minimize abrasion against surrounding components. It is recommended to inspect clamps and replace them if necessary to maintain a secure seal. Proper routing to avoid kinks or sharp bends will help maintain optimal coolant flow.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87850 to meet SAE specifications, ensuring compliance with automotive industry standards. The use of EPDM material and protective sleeve contributes to the hose’s durability and resistance to heat and environmental factors. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to support reliable vehicle operation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847579074741,"sku":"BCWL-87850","price":40.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87850_Fro.jpg?v=1774728783","url":"https:\/\/www.partcatalog.com\/products\/dayco-87850-hvac-heater-hose-valve-to-engine","provider":"PartCatalog","version":"1.0","type":"link"}