{"product_id":"dayco-71357-radiator-coolant-hose","title":"Dayco 71357 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71357\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71357 is designed specifically for select Audi and Volkswagen models, including the 4000, 4000 Quattro, Coupe, Quantum, and Quattro. Engineered with durable EPDM material, this black radiator coolant hose ensures reliable performance in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eBoth ends have an inside diameter of 1 5\/16 inches\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type for consistent flow\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height measures 23 3\/4 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi and Volkswagen 4000 series and related models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on providing reliable coolant hose solutions that match or exceed OEM standards. The 71357 part number is a curved radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features a uniform inside diameter of 1 5\/16 inches on both ends, ensuring consistent coolant flow and pressure management within the cooling system. The hose’s trunk height of 23 3\/4 inches is designed to fit the specific routing requirements of compatible Audi and Volkswagen vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Audi 4000 and 4000 Quattro models\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen Coupe, Quantum, and Quattro models\u003c\/li\u003e\n\u003cli\u003eUsed as a radiator coolant hose in the vehicle’s cooling system\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged radiator hoses to maintain engine temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old hose to prevent burns\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if corroded or damaged\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches OEM specifications to avoid kinks or interference\u003c\/li\u003e\n\u003cli\u003eInspect the cooling system for leaks after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Standards\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71357 complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. Manufactured with EPDM material, this hose offers durability against heat and chemical exposure common in automotive cooling systems. While no specific warranty information is provided, Dayco products typically adhere to strict quality control processes to support reliable vehicle operation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389888921781,"sku":"BCWL-71357","price":27.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71357_Fro.jpg?v=1774728359","url":"https:\/\/www.partcatalog.com\/products\/dayco-71357-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}