{"product_id":"dayco-87993-hvac-heater-hose","title":"Dayco 87993 HVAC Heater Hose - Heater Inlet or Heater To Engine (Inlet)","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87993\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87993 is designed specifically for Chevrolet Cruze and Cruze Limited models. This HVAC heater hose ensures reliable coolant flow within the heating system, maintaining optimal cabin temperature and engine performance.\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\u003eConsistent 3\/4 inch inside diameter on both ends for precise fitment\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose type with trunk height of 18 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eEnd 1 outside diameter: 1 3\/32 inches; End 2 outside diameter: 1 3\/8 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87993 is engineered from EPDM (ethylene propylene diene monomer) rubber, a material known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features a uniform 3\/4 inch inside diameter on both ends, ensuring a secure and leak-free connection within the HVAC system of Chevrolet Cruze and Cruze Limited vehicles. The hose’s black color matches OEM standards, providing a clean and professional installation appearance.\u003c\/p\u003e\u003cp\u003eDesigned as a single I.D. hose, it meets SAE J20R3 Class D-1 and SAE J1684 Type EC standards, which define performance requirements for coolant and heater hoses in automotive applications. The hose’s trunk height measures 18 1\/2 inches, with differing outside diameters on each end (1 3\/32 inches and 1 3\/8 inches) to accommodate specific fitting points in the vehicle’s heating system.\u003c\/p\u003e\u003ch2\u003eAbout the Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose product line focuses on delivering precise fitment and reliable performance for smaller diameter heater hoses used in HVAC systems. This line is tailored to meet the demands of specific vehicle models, such as the Chevrolet Cruze series, ensuring compatibility and durability under typical operating conditions. The 87993 part exemplifies this line’s commitment to quality materials and adherence to industry standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Chevrolet Cruze and Cruze Limited HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks that cause reduced heating efficiency\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised heater hose integrity\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to the heater core for consistent cabin heating\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to age or chemical exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before beginning installation to avoid burns from hot coolant\u003c\/li\u003e\n\u003cli\u003eVerify hose dimensions and fitment against the original hose before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure the hose ends and prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFlush the cooling system if contamination or debris is present before installing the new hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87993 to meet stringent SAE specifications, ensuring reliable performance in Chevrolet Cruze and Cruze Limited vehicles. The EPDM material and construction standards provide resistance to heat, pressure, and chemical exposure typical in automotive HVAC systems. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391569494197,"sku":"BCWL-87993","price":22.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87993_Fro.jpg?v=1774728802","url":"https:\/\/www.partcatalog.com\/products\/dayco-87993-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}