{"product_id":"dayco-71191-radiator-coolant-hose-upper","title":"Dayco 71191 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71191\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71191 is designed to provide reliable coolant flow for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose with 1 1\/4 inch ends\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards\u003c\/li\u003e\n\u003cli\u003eTrunk height of 21 3\/4 inches for proper routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71191 is a single inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 1\/4 inches, ensuring a secure connection to the radiator and engine components. The hose does not include a heat shield or protective sleeve, focusing on straightforward coolant transfer. Its curved design allows for optimal routing in the engine bay, reducing stress and potential kinks. This hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, confirming its suitability for automotive cooling systems.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line specializes in hoses shaped to fit specific vehicle applications, providing precise bends and lengths to match factory configurations. This product line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints of various engine compartments. The 71191 part is part of this line, designed to fit multiple GM models with exacting standards.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is compatible with a range of Buick, Chevrolet, Oldsmobile, and Pontiac models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick LeSabre, Riviera, and Electra\u003c\/li\u003e\n\u003cli\u003eChevrolet Caprice, Impala, Monte Carlo, and El Camino\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Calais, Cutlass Salon, Cutlass Supreme, Delta 88, and 98\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Grand Prix, Parisienne, and Regal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Dayco Radiator Hose 71191\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks caused by cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003eEliminates overheating due to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eResolves hose collapse or kinking from improper fitment\u003c\/li\u003e\n\u003cli\u003eReplaces deteriorated hoses affected by heat and chemical exposure\u003c\/li\u003e\n\u003cli\u003eMaintains engine temperature regulation for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old hose\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if corroded or damaged\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches factory specifications to avoid kinks\u003c\/li\u003e\n\u003cli\u003eInspect connecting surfaces for debris or damage before installation\u003c\/li\u003e\n\u003cli\u003eTighten clamps securely but avoid over-tightening to prevent hose damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71191 to meet SAE standards, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to reliable replacement parts.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847559741621,"sku":"BCWL-71191","price":35.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71191_Fro.jpg?v=1774728343","url":"https:\/\/www.partcatalog.com\/products\/dayco-71191-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}