{"product_id":"dayco-70553-engine-coolant-bypass-hose","title":"Dayco 70553 Engine Coolant Bypass Hose","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70553\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70553 is engineered for reliable engine coolant bypass in select Jeep models. Designed with durable EPDM material, this dual inside diameter hose ensures proper fit and function for Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer vehicles.\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: 3\/4 inch and 7\/8 inch for precise fitment\u003c\/li\u003e\n\u003cli\u003eComplies with 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 6 3\/4 inches to accommodate engine bay layout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Curved Radiator Hose line by Dayco focuses on providing hoses with specific bends and dual inside diameters to match complex cooling system layouts. This product line is designed to meet stringent SAE standards, ensuring compatibility and durability in demanding engine environments. The 70553 hose exemplifies this approach by offering a precise fit for various Jeep models requiring a curved coolant bypass hose.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 70553 engine coolant bypass hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Its dual inside diameter design (3\/4 inch on one end and 7\/8 inch on the other) allows it to connect different sized fittings within the cooling system. The hose does not include a heat shield or protective sleeve, which is typical for this type of bypass hose. Its black color matches OEM standards, and the trunk height of 6 3\/4 inches ensures proper routing without kinks or interference.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJeep Cherokee coolant system maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement hose for Jeep CJ5 and CJ7 cooling circuits\u003c\/li\u003e\n\u003cli\u003eCooling system repairs on Jeep Grand Wagoneer models\u003c\/li\u003e\n\u003cli\u003eEngine coolant bypass hose for Jeep J10 and J20 trucks\u003c\/li\u003e\n\u003cli\u003eWagoneer radiator hose replacement and upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 70553 hose, ensure the correct orientation of the dual inside diameters to match the vehicle’s fittings. Inspect hose clamps and surrounding components for wear before installation. Proper routing is essential to avoid contact with moving parts or excessive heat sources, especially since this hose does not include a heat shield or protective sleeve.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 70553 hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain reliability in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389878370485,"sku":"BCWL-70553","price":17.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70553_Fro.jpg?v=1774728280","url":"https:\/\/www.partcatalog.com\/products\/dayco-70553-engine-coolant-bypass-hose","provider":"PartCatalog","version":"1.0","type":"link"}