{"product_id":"dayco-72337-engine-coolant-bypass-hose","title":"Dayco 72337 Engine Coolant Bypass Hose","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72337\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72337 is designed for reliable engine coolant bypass in select Buick, Chevrolet, Pontiac, and Saturn vehicles. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent performance in cooling systems.\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 23\/32 inch inside diameter 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\u003eSingle inside diameter hose type for precise fitment\u003c\/li\u003e\n\u003cli\u003eTrunk height of 5 1\/2 inches for proper routing\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 providing hoses that accommodate specific engine coolant bypass needs with precise bends and dimensions. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability in cooling systems. The 72337 hose is part of this line, offering a tailored fit for various GM models requiring a curved hose with consistent inside diameters.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine coolant bypass hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. Both ends of the hose have an inside diameter of 23\/32 inches, designed as a single i.d. hose to maintain proper coolant flow. The hose does not include a heat shield or protective sleeve, which is typical for this type of bypass hose. Its trunk height of 5 1\/2 inches allows for correct installation and routing within the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Aura, Terraza\u003c\/li\u003e\n\u003cli\u003eChevrolet Impala, Malibu, Montana, Relay, Uplander\u003c\/li\u003e\n\u003cli\u003ePontiac G6, Monte Carlo, G6\u003c\/li\u003e\n\u003cli\u003eSaturn Vue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis hose is specifically designed to replace the engine coolant bypass hose in these models, ensuring proper coolant circulation and engine temperature regulation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks due to cracked or worn bypass hoses\u003c\/li\u003e\n\u003cli\u003eOverheating caused by restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eHose collapse or deformation under pressure\u003c\/li\u003e\n\u003cli\u003eFailure from chemical degradation or heat exposure\u003c\/li\u003e\n\u003cli\u003eImproper fitment leading to coolant system inefficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old hose to prevent burns. Verify the inside diameter and trunk height match the original hose for proper fitment. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting or stretching the hose during installation to maintain its integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72337 meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, reflecting compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to ensure durability and performance in automotive applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391499763893,"sku":"BCWL-72337","price":16.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72337_Fro.jpg?v=1774728549","url":"https:\/\/www.partcatalog.com\/products\/dayco-72337-engine-coolant-bypass-hose","provider":"PartCatalog","version":"1.0","type":"link"}