{"product_id":"dayco-72169-radiator-coolant-hose","title":"Dayco 72169 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72169\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72169 is designed for reliable coolant flow in select Pontiac and Toyota vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance for models like the Toyota Corolla, Matrix, and Pontiac Vibe.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 3\/16 inch and 1 5\/16 inch for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes a protective sleeve to guard against abrasion\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Pontiac and Toyota models including Corolla, Matrix, and Vibe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72169 is a specialized radiator coolant hose designed to maintain optimal engine temperature by facilitating efficient coolant circulation. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose withstands the demanding conditions under the hood. The dual inside diameter design (1 3\/16 inch on one end and 1 5\/16 inch on the other) allows for a secure connection between different radiator and engine components, reducing the risk of leaks.\u003c\/p\u003e\u003cp\u003eThis hose also features a protective sleeve that helps prevent wear from friction and external damage, although it does not include a heat shield. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. With a trunk height of 18 inches, it fits the specified vehicle models precisely.\u003c\/p\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 unique engine layouts. This product line is engineered to offer reliable coolant flow and fitment in vehicles requiring non-linear hose routing. The 72169 part exemplifies this with its curved design and dual diameter ends, tailored for select Pontiac and Toyota applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks due to improper hose fit\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow in Pontiac Vibe and Toyota Corolla or Matrix\u003c\/li\u003e\n\u003cli\u003eMitigation of hose abrasion with protective sleeve\u003c\/li\u003e\n\u003cli\u003eEnsuring compliance with OEM coolant hose specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72169, ensure the hose is routed without kinks or sharp bends beyond its designed curve. Verify that the dual inside diameters match the radiator and engine fittings to prevent leaks. Use appropriate clamps and inspect the protective sleeve for any damage before installation. It is recommended to replace any worn clamps and check the cooling system for proper pressure after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72169 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, reflecting adherence to industry quality and durability benchmarks. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality assurance to support reliable performance in compatible Pontiac and Toyota vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391482200245,"sku":"BCWL-72169","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72169_Fro.jpg?v=1774728511","url":"https:\/\/www.partcatalog.com\/products\/dayco-72169-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}