{"product_id":"dayco-87748-hvac-heater-hose","title":"Dayco 87748 HVAC Heater Hose","description":"\u003ch2\u003eReliable HVAC Heater Hose for Acura, Chevrolet, Honda, and Isuzu Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87748 is engineered to provide dependable performance in your vehicle's heating system. Designed specifically for select Acura, Chevrolet, Honda, and Isuzu models, this hose ensures proper coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameter hose with 5\/8 inch and 3\/4 inch ends for versatile fitment\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 7 inches for precise installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Dayco Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on delivering hoses with smaller inside diameters tailored for specific HVAC applications. This product line emphasizes compatibility and durability, meeting industry SAE standards to ensure reliable operation in heating systems. The 87748 part number is part of this line, offering a dual inside diameter design to accommodate varying connection points within the HVAC system.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 87748 heater hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a dual inside diameter design, with one end measuring 5\/8 inch and the other 3\/4 inch, allowing it to fit different HVAC system connections without modification. It does not include a heat shield or protective sleeve, which is typical for this hose type. The hose meets SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets automotive industry requirements for heater hoses. Its black color matches OEM specifications, and the 7-inch trunk height supports proper routing within the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAcura models including the SLX and VehiCROSS\u003c\/li\u003e\n\u003cli\u003eChevrolet trucks such as C2500, C2500 Suburban, C3500, K2500, K2500 Suburban, and K3500\u003c\/li\u003e\n\u003cli\u003eHonda Passport\u003c\/li\u003e\n\u003cli\u003eIsuzu Amigo, Axiom, Rodeo, Rodeo Sport, and Trooper\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis heater hose is designed to maintain efficient coolant flow in the HVAC system, helping to prevent common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks causing reduced heating performance\u003c\/li\u003e\n\u003cli\u003eHose deterioration from heat and chemical exposure\u003c\/li\u003e\n\u003cli\u003eImproper hose fit leading to coolant loss\u003c\/li\u003e\n\u003cli\u003eCracking or swelling due to aging or incompatible materials\u003c\/li\u003e\n\u003cli\u003eSystem overheating caused by restricted coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 87748 heater hose, ensure the correct orientation of the dual inside diameter ends to match the vehicle’s HVAC connections. Inspect the hose routing to avoid sharp bends or contact with moving parts. Since this hose does not include a heat shield or protective sleeve, verify that it is positioned away from excessive heat sources or abrasive surfaces. Use appropriate clamps to secure the hose ends and check for leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87748 to meet stringent SAE specifications, ensuring durability and performance in demanding automotive environments. While specific warranty details are not provided, Dayco products typically adhere to industry quality standards and are backed by the brand’s commitment to reliability.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847577796789,"sku":"BCWL-87748","price":24.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87748_Fro.jpg?v=1774728763","url":"https:\/\/www.partcatalog.com\/products\/dayco-87748-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}