{"product_id":"dayco-87831-hvac-heater-hose","title":"Dayco 87831 HVAC Heater Hose - Engine To Tee or Valve To Pipe","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87831\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87831 is designed for reliable HVAC system performance in Ford Ranger and Mazda B2300 models. This single inside diameter hose ensures consistent coolant flow within the heating system, maintaining cabin comfort and engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003e5\/8 inch inside diameter on both ends for precise fitment\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose type suitable for HVAC heater applications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 4 inches for proper routing and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87831 is engineered from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant fluids. This hose features a consistent 5\/8 inch inside diameter on both ends, ensuring a secure and leak-free connection within the HVAC system. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heater hose applications. The hose is black in color and does not include a heat shield or protective sleeve, aligning with typical OEM specifications for Ford Ranger and Mazda B2300 vehicles.\u003c\/p\u003e\u003cp\u003eThe Small I.D. Heater Hose product line by Dayco focuses on delivering precise diameter hoses tailored for HVAC systems, providing dependable coolant transfer and maintaining system integrity under operating conditions. This hose is part of that line, designed specifically to meet the dimensional and material requirements for small inside diameter heater hoses.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Ford Ranger and Mazda B2300 HVAC systems\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause heater core malfunction\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to maintain cabin heating efficiency\u003c\/li\u003e\n\u003cli\u003eMitigation of hose degradation due to heat and chemical exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring compliance with OEM specifications for HVAC hose replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose inside diameter matches the OEM specifications (5\/8 inch) before installation\u003c\/li\u003e\n\u003cli\u003eInspect hose routing to avoid kinks or contact with sharp edges\u003c\/li\u003e\n\u003cli\u003eEnsure clamps are properly tightened to prevent leaks without damaging the hose\u003c\/li\u003e\n\u003cli\u003eReplace any associated clamps or fittings if worn or corroded\u003c\/li\u003e\n\u003cli\u003eAllow engine to cool before removing old hose to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87831 to meet SAE standards, ensuring consistent quality and performance. The EPDM material provides durability against heat and coolant exposure. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by manufacturer support for defects in material and workmanship.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391563333813,"sku":"BCWL-87831","price":16.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87831_Fro.jpg?v=1774728780","url":"https:\/\/www.partcatalog.com\/products\/dayco-87831-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}