{"product_id":"dayco-72775-radiator-coolant-hose-upper","title":"Dayco 72775 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72775\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72775 is engineered for reliable coolant flow in select GM vehicles. Designed with durable EPDM material and a protective sleeve, this radiator coolant hose supports efficient engine cooling for Cadillac Escalade, Chevrolet Silverado 1500, and GMC Sierra 1500 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eCurved single inside diameter hose with 1 5\/16 inch inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 1 21\/32 inches on both ends\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 19 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM full-size SUVs and trucks\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 shaped to fit specific engine layouts, reducing stress and improving coolant flow. This product line includes hoses designed with protective sleeves to enhance resistance against abrasion and environmental factors, ensuring longevity in demanding engine compartments.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a consistent inside diameter of 1 5\/16 inches on both ends, making it suitable for direct replacement without modification. The protective sleeve adds an extra layer of defense against wear caused by contact with engine components or vibration. Its curved design accommodates the routing requirements of Cadillac Escalade, Escalade ESV, Chevrolet Silverado 1500, Silverado 1500 LD, GMC Sierra 1500, Sierra 1500 Limited, Tahoe, Yukon, and Yukon XL models, ensuring proper coolant circulation and system integrity.\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 GM full-size SUVs and trucks\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or abrasion\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring secure hose fitment to prevent disconnections under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, inspect the hose routing path to confirm compatibility with your vehicle’s engine bay layout. Ensure all clamps and fittings are clean and free of corrosion. The protective sleeve on this hose helps reduce abrasion, but care should be taken to avoid sharp edges during installation. Verify that the hose is seated fully on the radiator and engine fittings to prevent leaks. No heat shield is included, so additional heat protection may be necessary in high-temperature areas.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures this Curved Radiator Hose 72775 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The use of EPDM material and protective sleeve contributes to durability and performance under typical operating conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51995925676213,"sku":"BCWL-72775","price":38.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72775_Fro.jpg?v=1775165636","url":"https:\/\/www.partcatalog.com\/products\/dayco-72775-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}