{"product_id":"dayco-87700-hvac-heater-hose-heater-to-pipe","title":"Dayco 87700 HVAC Heater Hose - Heater To Pipe","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87700\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87700 is designed specifically for HVAC systems in Isuzu Trooper vehicles. Constructed from durable EPDM material, this black single inside diameter hose ensures reliable performance in heating applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 5\/8 inch on both ends\u003c\/li\u003e\n\u003cli\u003eHose Type: Single I.D. hose\u003c\/li\u003e\n\u003cli\u003eSAE Specifications: SAE J20R3 Class D-1 and SAE J1684 Type EC compliant\u003c\/li\u003e\n\u003cli\u003eTrunk Height: 12 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Isuzu Trooper HVAC systems\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 HVAC hose solutions for specific vehicle applications. This product line emphasizes hoses with smaller inside diameters, suitable for efficient coolant flow in heating systems. The 87700 part number is part of this line, engineered to meet SAE standards for durability and performance in automotive heating circuits.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 87700 heater hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. Both ends of the hose have a 5\/8 inch inside diameter, making it a single I.D. hose designed to fit tightly within the HVAC system of the Isuzu Trooper. 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 specifications, ensuring it adheres to industry standards for heater hoses. With a trunk height of 12 inches, it is sized to fit the routing requirements of the Trooper’s heating system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Isuzu Trooper HVAC systems\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause heating inefficiency\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to the heater core\u003c\/li\u003e\n\u003cli\u003eElimination of hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring compliance with SAE standards for safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 87700 heater hose, ensure the vehicle is cool and the cooling system is depressurized. Verify the 5\/8 inch inside diameter matches the existing hose connections on the Isuzu Trooper. Inspect hose clamps and replace if necessary to maintain a secure seal. Avoid twisting or kinking the hose during installation to preserve flow integrity. Since this hose does not include a heat shield or protective sleeve, route it away from high-heat components to prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 87700 heater hose to meet SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically undergo rigorous testing to comply with automotive standards. This hose is engineered to provide reliable service within the HVAC system of the Isuzu Trooper when installed and maintained properly.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847577632949,"sku":"BCWL-87700","price":41.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87700_Fro.jpg?v=1774728758","url":"https:\/\/www.partcatalog.com\/products\/dayco-87700-hvac-heater-hose-heater-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}