{"product_id":"gates-molded-coolant-hose-23183-black-oem-style-epdm-reinforced-pre-shaped-fit","title":"Gates Molded Coolant Hose 23183 - Black OEM-Style EPDM Reinforced Pre-Shaped Fit","description":"\u003cb\u003eGates 23183 Premium Molded Coolant Hose is a ready-to-install, OEM-spec replacement hose engineered to restore coolant routing, sealing, and durability in passenger vehicles.\u003c\/b\u003e\n\n\u003cp\u003eIf your vehicle needs a pre-shaped radiator, heater, bypass, or upper\/lower coolant hose that fits like the original, the Gates 23183 offers an aftermarket alternative built to meet the same performance standards as OE parts. This molded hose arrives in a factory-shaped form to reduce installation time and help ensure a secure, leak-free connection to coolant system ports and clamps.\u003c\/p\u003e\n\n\u003ch3\u003eHow is this hose engineered to endure typical engine conditions?\u003c\/h3\u003e\n\u003cp\u003eThe Gates 23183 uses materials chosen to resist heat, ozone, chemical coolants and vacuum collapse, extending service life under demanding under-hood environments. Its layered construction combines a durable EPDM tube with synthetic fiber reinforcement and a protective EPDM cover.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM inner tube resists coolant and temperature extremes.\u003c\/li\u003e\n  \u003cli\u003eSynthetic fiber knit reinforcement provides strength and pressure stability.\u003c\/li\u003e\n  \u003cli\u003eEPDM cover protects against ozone, heat, and chemical exposure.\u003c\/li\u003e\n  \u003cli\u003eManufactured to SAE 20R4 class D2 and DIN 73411 class A standards (excluding tolerances).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this molded hose fit and seal like the original part?\u003c\/h3\u003e\n\u003cp\u003eThe hose is pre-shaped to match OE routing and port geometry, helping deliver a precise fit and consistent sealing surfaces when installed with proper clamps. This reduces guesswork during replacement and lowers the chance of misalignment or kinking that can cause leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory-shaped form simplifies installation and routing.\u003c\/li\u003e\n  \u003cli\u003eExacting manufacturing tolerances for reliable port fit.\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain sealed conditions under normal coolant system pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat causes molded hose failure and how does this product address it?\u003c\/h3\u003e\n\u003cp\u003eMolded hose failure often stems from electrochemical degradation, vacuum collapse, or ozone\/heat exposure. Gates targets these failure modes with engineered materials and reinforcement to resist the leading causes of premature hose breakdown.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial selection minimizes electrochemical degradation at hose interfaces.\u003c\/li\u003e\n  \u003cli\u003eReinforcement resists collapse under vacuum and pressure cycling.\u003c\/li\u003e\n  \u003cli\u003eCover compound reduces ozone and heat-related surface cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does choosing this Gates molded hose save time and money?\u003c\/h3\u003e\n\u003cp\u003eBecause the Gates 23183 is designed to match OEM geometry and performance, it removes the need to source an OE dealer part or attempt modifying a universal hose. Its fit-and-forget design shortens repair time and reduces the chance of repeat service from improper fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-shaped to replace OE hoses without fabrication.\u003c\/li\u003e\n  \u003cli\u003eMeets industry standards for immediate, reliable service life.\u003c\/li\u003e\n  \u003cli\u003eAvailable as a direct aftermarket alternative to costly dealer parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Gates 23183 Premium Molded Coolant Hose is aimed at DIY mechanics, independent repair shops, and fleet maintenance teams who need a direct-fit, durable replacement for upper, lower, heater, bypass and other molded coolant hose applications. If you require an OE-quality molded hose that reduces installation time and addresses common failure modes, this Gates part is a practical, standards-backed choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Gates 23183 a direct replacement for OE hoses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s pre-shaped to match OE routing and is manufactured to OEM-quality specifications for direct fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials are used in this molded coolant hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses an EPDM tube and cover with a synthetic fiber knit reinforcement to resist heat, ozone and coolant chemicals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":48084701708446,"sku":"B000UOE1XS","price":39.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gates-23183-front-profile.jpg?v=1785861775","url":"https:\/\/northtrailauto.ca\/products\/gates-molded-coolant-hose-23183-black-oem-style-epdm-reinforced-pre-shaped-fit","provider":"North Trail Auto","version":"1.0","type":"link"}