{"product_id":"dayco-71861-radiator-coolant-hose","title":"Dayco 71861 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71861\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71861 is designed for reliable cooling system performance in Chrysler, Dodge, and Plymouth vehicles. Specifically compatible with Caravan, Grand Caravan, Grand Voyager, and Voyager models, this radiator coolant hose ensures proper coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameter design with 1 3\/8 inch and 1 1\/2 inch ends for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes a protective sleeve to guard against abrasion and wear\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 27 inches for correct routing in compatible vehicles\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 providing hoses with specific bends and dual inside diameters to accommodate complex cooling system layouts. This product line is engineered to maintain coolant flow efficiency while fitting tightly within engine compartments. The 71861 part exemplifies this with its curved design and protective sleeve, ensuring durability and proper fitment in Chrysler, Dodge, and Plymouth minivan models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 71861 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a dual inside diameter configuration, with one end measuring 1 3\/8 inches and the other 1 1\/2 inches, allowing it to connect different sized fittings securely. The inclusion of a protective sleeve enhances the hose's lifespan by reducing abrasion damage during operation. Although it does not contain a heat shield, the material and design comply with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Chrysler Caravan and Dodge Grand Caravan\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose deterioration in Plymouth Voyager models\u003c\/li\u003e\n\u003cli\u003eAddressing improper coolant flow due to incorrect hose sizing or fitment\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised radiator hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining cooling system integrity in Grand Voyager vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71861, ensure the hose ends match the radiator and engine fittings by verifying the 1 3\/8 inch and 1 1\/2 inch inside diameters. Use proper clamps to secure the hose and avoid overtightening, which can damage the hose or fittings. Inspect the protective sleeve for any damage before installation, and route the hose to prevent contact with sharp edges or moving parts. It is recommended to drain the coolant system before removal and refill with the appropriate coolant after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 71861 radiator coolant hose to meet SAE specifications, ensuring compliance with industry standards for durability and performance. The EPDM material and protective sleeve contribute to the hose's resistance to heat and abrasion. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Chrysler, Dodge, and Plymouth vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391455789237,"sku":"BCWL-71861","price":48.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71861_Fro.jpg?v=1774728441","url":"https:\/\/www.partcatalog.com\/products\/dayco-71861-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}