{"product_id":"dayco-88508-hvac-heater-hose-water-pump-to-oil-cooler-to-pipe","title":"Dayco 88508 HVAC Heater Hose - Water Pump To Oil Cooler To Pipe","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 88508\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88508 is designed for reliable HVAC system performance in select Volkswagen models. Engineered with durable EPDM material, this branched heater hose supports efficient coolant flow and temperature regulation in your vehicle's heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBranched hose design with three different inside diameters: 3\/4\", 1\", and 5\/8\"\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Volkswagen Cabrio, Golf, Jetta, and Passat models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88508 is a branched hose constructed from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and automotive fluids. This hose features three distinct inside diameters—3\/4 inch, 1 inch, and 5\/8 inch—allowing it to connect multiple points within the HVAC system efficiently. The outside diameters correspond accordingly, ensuring a secure fit with OEM connectors. The hose is black in color and does not include a heat shield or protective sleeve, making it suitable for applications where additional protection is not required. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heating and cooling systems.\u003c\/p\u003e\u003cp\u003eThe Small I.D. Heater Hose product line by Dayco focuses on delivering precise fitment and reliable performance for smaller diameter heater hoses used in vehicle HVAC systems. This line is engineered to meet the specific needs of various automotive applications, including those found in Volkswagen vehicles, ensuring compatibility and durability.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Volkswagen Cabrio, Golf, Jetta, and Passat models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks within the HVAC heater core circuit\u003c\/li\u003e\n\u003cli\u003ePreventing overheating caused by restricted or damaged heater hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining proper heater core function for consistent cabin heating\u003c\/li\u003e\n\u003cli\u003eAddressing hose degradation due to heat and chemical exposure over time\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 88508, ensure all connections are clean and free of debris to prevent leaks. Verify the correct orientation of the branched hose to match the vehicle’s HVAC system layout. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88508 to meet stringent SAE specifications, ensuring consistent quality and performance. The EPDM material and construction standards provide durability under typical operating conditions. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52149212741813,"sku":"BCWL-88508","price":46.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88508_Fro.jpg?v=1775588030","url":"https:\/\/www.partcatalog.com\/products\/dayco-88508-hvac-heater-hose-water-pump-to-oil-cooler-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}