{"product_id":"dayco-88505-hvac-heater-hose-reservoir-to-auxiliary-water-pump","title":"Dayco 88505 HVAC Heater Hose - Reservoir To Auxiliary Water Pump","description":"\u003ch2\u003eSmall I.D. Heater Hose Overview\u003c\/h2\u003e\u003cp\u003eDayco 88505 is a small I.D. heater hose built for coolant transfer in BMW cooling system applications. It uses EPDM construction and a single I.D. hose design to match the specified connection sizes and routing requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM rubber construction for coolant hose service\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose design with 31\/32 in. inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean OE-style appearance\u003c\/li\u003e\n\u003cli\u003eBuilt to SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eFits BMW 528i, 525i, and 530i cooling system applications listed below\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dayco HVAC heater hose is intended for coolant routing between the reservoir and auxiliary water pump in the listed BMW applications. The hose is identified as part number 88505 and is engineered as a small I.D. hose with matching end dimensions for the specified connection points. If you are replacing a worn or leaking BMW 528i, 525i, or 530i hose, this part number 88505 provides a direct match to the cataloged application notes.\u003c\/p\u003e\u003cp\u003eDayco’s Small I.D. Heater Hose line focuses on coolant hose service where compact routing and consistent fit are required. The EPDM material and SAE-rated construction make it a practical replacement for BMW cooling system service, including the reservoir-to-auxiliary-water-pump routing noted in the fitment data.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked or softened coolant hose\u003c\/li\u003e\n\u003cli\u003eRestoring coolant flow between the reservoir and auxiliary water pump\u003c\/li\u003e\n\u003cli\u003eAddressing coolant seepage at hose connections\u003c\/li\u003e\n\u003cli\u003eCorrecting hose fit issues on the specified BMW cooling circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the hose routing, end diameters, and connection style before installation. This part is listed for BMW 528i, 525i, and 530i applications with reservoir-to-auxiliary-water-pump routing and quick connectors noted in the fitment data. Confirm the existing hose path and compare the part number 88505 to the removed component before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures this hose to SAE J20R3 Class D-1 and SAE J1684 Type EC standards for coolant hose applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":53627798257845,"sku":"BCWL-88505","price":44.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88505_Fro.jpg?v=1793251818","url":"https:\/\/www.partcatalog.com\/products\/dayco-88505-hvac-heater-hose-reservoir-to-auxiliary-water-pump","provider":"PartCatalog","version":"1.0","type":"link"}