{"product_id":"dayco-87713-hvac-heater-hose-heater-to-pipe","title":"Dayco 87713 HVAC Heater Hose - Heater To Pipe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eDayco 87713 is a small I.D. heater hose built for heater circuit routing where a 5\/8-inch inside diameter is required. It uses EPDM construction and meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications for heater hose applications.\u003c\/p\u003e\u003cp\u003eCompatible with Mazda B2200 and Mazda B2000 heater-to-pipe applications, this hose is a direct fit for the listed vehicles and routing. The Dayco 87713 part number is also useful when cross-checking replacement references during service work.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM rubber construction for heater hose service.\u003c\/li\u003e\n\u003cli\u003e5\/8-inch inside diameter at both ends.\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose design for heater circuit routing.\u003c\/li\u003e\n\u003cli\u003eBuilt to SAE J20R3 Class D-1 and SAE J1684 Type EC standards.\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean underhood appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dayco heater hose is intended for coolant transfer in heater plumbing where a small inside diameter hose is specified. The 87713 hose matches the listed heater-to-pipe fitments for 1986-1987 Mazda B2000 and 1987-1993 Mazda B2200 applications, making it a practical replacement when the original hose is cracked, softened, or leaking. The Dayco 87713 part number appears in interchange references including ACDelco 16095M and Gates 18900 for the same application.\u003c\/p\u003e\u003cp\u003eDayco’s Small I.D. Heater Hose line focuses on heater hose routing with standardized sizing and material selection for service replacement. For Mazda B2200 and Mazda B2000 heater hose service, this product provides the specified diameter and construction needed for the coolant path between the heater and pipe connection.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked heater hose.\u003c\/li\u003e\n\u003cli\u003eRestoring coolant flow through the heater circuit.\u003c\/li\u003e\n\u003cli\u003eAddressing seepage at a hose connection.\u003c\/li\u003e\n\u003cli\u003eCorrecting a hose that no longer holds its shape.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the required 5\/8-inch inside diameter before installation and confirm the heater-to-pipe routing matches the vehicle application. Inspect adjoining pipes and clamps for wear, corrosion, or deformation before installing the new hose. Cut and route the hose to match the original path so the heater circuit maintains proper clearance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis hose is manufactured to SAE J20R3 Class D-1 and SAE J1684 Type EC specifications, supporting consistent heater hose performance in service applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":53511973765301,"sku":"BCWL-87713","price":41.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87713_Fro.jpg?v=1791869236","url":"https:\/\/www.partcatalog.com\/products\/dayco-87713-hvac-heater-hose-heater-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}