{"product_id":"dayco-71377-radiator-coolant-hose-upper","title":"Dayco 71377 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eCurved radiator hose for Cadillac cooling systems\u003c\/h2\u003e\u003cp\u003eDayco 71377 is a curved radiator coolant hose built for upper cooling-system routing on select Cadillac applications. It uses EPDM construction and a single I.D. hose design to match the required coolant path and connection size.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEPDM rubber construction for coolant service\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose design for consistent routing\u003c\/li\u003e\n\u003cli\u003e1 1\/4-inch 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 J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment and application details\u003c\/h2\u003e\u003cp\u003eFits 1988-1991 Cadillac Commercial Chassis, upper. Fits 1988-1991 Cadillac DeVille, upper. Fits 1988-1991 Cadillac Fleetwood, upper. For 1991 Cadillac Commercial Chassis, 1991 Cadillac DeVille, and 1991 Cadillac Fleetwood, the application notes specify vehicles with air conditioning. Dayco 71377 is a direct-fit radiator coolant hose for these upper routing applications and is listed as a curved radiator hose.\u003c\/p\u003e\u003cp\u003eThis part cross-references General Motors (e.g., 25530623, 25534668) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat this hose helps address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked or aged upper hose\u003c\/li\u003e\n\u003cli\u003eSoftening, swelling, or collapse in the hose body\u003c\/li\u003e\n\u003cli\u003eImproper hose routing in a curved upper coolant path\u003c\/li\u003e\n\u003cli\u003eLoss of cooling-system sealing at the hose ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and quality\u003c\/h2\u003e\u003cp\u003eVerify hose routing, end diameter, and application notes before installation. Match the upper position and the vehicle’s air-conditioning note where listed to confirm correct fitment. Dayco 71377 is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator hose service.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":53510900646069,"sku":"BCWL-71377","price":38.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71377_Fro.jpg?v=1791867792","url":"https:\/\/www.partcatalog.com\/products\/dayco-71377-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}