{"product_id":"dayco-87818-hvac-heater-hose","title":"Dayco 87818 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87818\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87818 is designed for reliable HVAC system performance in select Lexus and Toyota vehicles. Engineered with durable EPDM material and a protective sleeve, this hose ensures consistent heat transfer and long service life in automotive heating applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM rubber for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with 5\/8 inch inside diameter on both ends\u003c\/li\u003e\n\u003cli\u003eIncludes a 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\u003eSingle inside diameter hose type, length approximately 16 5\/16 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on providing precise fitment and reliable performance for HVAC systems requiring smaller diameter hoses. This product line emphasizes compliance with SAE standards and incorporates protective features such as sleeves to enhance hose longevity under typical engine bay conditions. The 87818 part is a representative example, tailored for specific Lexus and Toyota models.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, making it suitable for heater core connections. Both ends have a 5\/8 inch inside diameter, ensuring compatibility with corresponding fittings in the HVAC system. The hose includes a protective sleeve to guard against abrasion and environmental damage, although it does not contain a heat shield. The hose length is approximately 16 5\/16 inches, designed as a single inside diameter hose to maintain consistent flow and pressure.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus Avalon and ES350 models\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota Camry and Solara models\u003c\/li\u003e\n\u003cli\u003eUsed in HVAC systems to transport heated coolant to the heater core\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged heater hoses to restore heating efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as coolant leaks, hose cracking, and reduced heater performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the hose diameter matches the vehicle’s heater core and engine fittings (5\/8 inch I.D.)\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eUse proper clamps to secure the hose and prevent leaks\u003c\/li\u003e\n\u003cli\u003eVerify hose routing to avoid kinks or contact with hot engine parts\u003c\/li\u003e\n\u003cli\u003eReplace any worn clamps or fittings to maintain system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87818 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for automotive heater hoses. The use of EPDM material and protective sleeves contributes to durability and resistance to typical HVAC system stresses. Warranty details should be confirmed with the original equipment manufacturer or distributor.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391562842293,"sku":"BCWL-87818","price":24.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87818_Fro.jpg?v=1774728778","url":"https:\/\/www.partcatalog.com\/products\/dayco-87818-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}