{"product_id":"dayco-88407-hvac-heater-hose","title":"Dayco 88407 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 88407\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88407 is designed for reliable HVAC system performance in select Buick, Cadillac, and Oldsmobile vehicles. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent heat transfer and fluid flow for your vehicle's heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose with 23\/32 inch diameter on both ends\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Park Avenue, Cadillac SRX and STS, Oldsmobile Regency and Riviera\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDayco 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 material quality for HVAC applications requiring smaller inside diameter hoses. This product line is engineered to meet specific SAE standards, ensuring durability and performance in heating systems. The 88407 hose is part of this line, offering a reliable replacement option for vehicles needing a 23\/32 inch inside diameter hose without additional heat shields or protective sleeves.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections. Both ends of the hose have an inside diameter of 23\/32 inches, providing a consistent seal and fit. The hose does not include a heat shield or protective sleeve, which is typical for applications where additional protection is not required. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for heater hoses in passenger vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Buick Park Avenue HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks in Cadillac SRX and STS heater core connections\u003c\/li\u003e\n\u003cli\u003eMaintaining proper heater core fluid flow in Oldsmobile Regency and Riviera models\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues caused by compromised heater hoses\u003c\/li\u003e\n\u003cli\u003eEnsuring HVAC system efficiency by restoring proper hose integrity\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 88407, ensure the hose diameter matches the vehicle’s heater core and fitting specifications. Inspect hose clamps and replace if necessary to maintain a secure seal. Avoid twisting or stretching the hose during installation to prevent premature wear. Since this hose does not include a heat shield or protective sleeve, verify that the routing avoids contact with high-temperature engine components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88407 to meet strict SAE specifications, providing confidence in material quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive HVAC applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847580025013,"sku":"BCWL-88407","price":24.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88407_Fro.jpg?v=1774728813","url":"https:\/\/www.partcatalog.com\/products\/dayco-88407-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}