{"product_id":"dayco-71288-radiator-coolant-hose","title":"Dayco 71288 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71288\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71288 is designed specifically for Chevrolet and GMC trucks, including the S10, S10 Blazer, S15, S15 Jimmy, and Sonoma models. This radiator coolant hose features a dual inside diameter design to ensure a precise fit and reliable coolant flow in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 1\/4 inch and 1 1\/2 inch for secure connections\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 20 1\/2 inches for proper routing in engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDayco Curved Radiator Hose Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Curved Radiator Hose line by Dayco focuses on delivering hoses that match the original equipment specifications for curvature and diameter. This ensures proper coolant flow and fitment without the need for modifications. The 71288 part number is part of this line, providing a reliable replacement hose engineered to meet the demands of Chevrolet and GMC truck cooling systems.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\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 the hose's service life. The dual inside diameter design (1 1\/4 inch on one end and 1 1\/2 inch on the other) allows it to connect different sized fittings securely. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it complies with industry requirements for coolant hoses.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet S10\u003c\/li\u003e\n\u003cli\u003eChevrolet S10 Blazer\u003c\/li\u003e\n\u003cli\u003eChevrolet S15\u003c\/li\u003e\n\u003cli\u003eGMC S15 Jimmy\u003c\/li\u003e\n\u003cli\u003eGMC Sonoma\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis hose is intended for use in the cooling system to maintain proper engine temperature by facilitating coolant flow between the radiator and engine.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dayco Radiator Hose 71288\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking radiator hoses\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks due to hose deterioration\u003c\/li\u003e\n\u003cli\u003eFixing improper coolant flow caused by damaged or misshaped hoses\u003c\/li\u003e\n\u003cli\u003ePreventing overheating by ensuring secure hose connections\u003c\/li\u003e\n\u003cli\u003eMaintaining OEM fitment for proper engine bay routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine is cool to avoid burns from hot coolant. Inspect hose clamps and replace if necessary to secure the new hose properly. Verify the hose routing matches the original to prevent kinks or interference with other engine components. The dual inside diameter ends require matching to the correct fittings on the vehicle to ensure a leak-free connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71288 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389886759093,"sku":"BCWL-71288","price":27.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71288_Fro.jpg?v=1774728352","url":"https:\/\/www.partcatalog.com\/products\/dayco-71288-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}