{"product_id":"dayco-71950-radiator-coolant-hose","title":"Dayco 71950 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71950\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71950 is designed to provide reliable coolant flow for select GM vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in Buick, Chevrolet, Oldsmobile, and Pontiac models including the Aztek, Equinox, Montana, Rendezvous, Silhouette, and Trans Sport.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a single inside diameter of 1 1\/4 inch on both ends\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCurved design tailored for specific GM vehicle coolant routing\u003c\/li\u003e\n\u003cli\u003eTrunk height dimension of 12 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on delivering hoses with specific bends and dimensions to match factory coolant system layouts. This product line is engineered to meet or exceed OEM standards, providing a direct replacement that maintains proper coolant flow and system integrity. The 71950 part is a single inside diameter hose designed to fit multiple GM models, ensuring compatibility and ease of installation.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps extend hose life under demanding engine conditions. Both ends of the hose have an inside diameter of 1 1\/4 inches, making it suitable for coolant connections requiring this size. The hose does not include a heat shield or protective sleeve, reflecting its intended use in standard engine compartments without additional shielding needs. Meeting SAE J20R4 Class D-1 and SAE J1684 Type EC standards ensures the hose complies with industry requirements for coolant hoses, including pressure and temperature tolerances.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Aztek and Rendezvous coolant system repairs\u003c\/li\u003e\n\u003cli\u003eChevrolet Equinox and Montana radiator hose replacements\u003c\/li\u003e\n\u003cli\u003eOldsmobile Silhouette coolant hose maintenance\u003c\/li\u003e\n\u003cli\u003ePontiac Trans Sport radiator coolant routing\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks, hose cracks, and coolant flow restrictions in these models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and fitment with your vehicle’s service manual before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps and connections are secure to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eDrain coolant system properly before removing the old hose\u003c\/li\u003e\n\u003cli\u003eUse appropriate coolant type when refilling after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71950 to meet strict quality standards, ensuring durability and performance. The hose is tested to comply with SAE specifications relevant to radiator coolant hoses. Warranty coverage details should be confirmed with the original product documentation or supplier, as Dayco typically offers limited warranties against manufacturing defects.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391462178997,"sku":"BCWL-71950","price":31.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71950_Fro.jpg?v=1774728460","url":"https:\/\/www.partcatalog.com\/products\/dayco-71950-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}