{"product_id":"jasperautopart-aluminum-engine-heater-core-bypass-kit-5-8-3-4-connectors-6061-billet-seal-tape-caps","title":"jasperautopart Aluminum Engine Heater Core Bypass Kit 5\/8\" \u0026 3\/4\" Connectors — 6061 Billet, Seal Tape \u0026 Caps","description":"\u003cp\u003e\u003cstrong\u003eJasperautopart 626-001 is an aluminum engine heater-core bypass kit that lets you reroute coolant around a damaged heater core using 5\/8\" and 3\/4\" hose connectors, seal tape, and caps for a fast temporary repair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your vehicle’s heater core is leaking, corroded, or waiting on parts, this kit provides a durable, low-cost bypass to keep coolant flowing without the heater core. Machined from 6061 billet aluminum for improved strength over plastic alternatives, the kit includes multiple connector sizes to match common heater hoses and all the small parts needed for a straightforward swap. It’s designed as a temporary replacement to get you back on the road while you plan a full heater-core service.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the bypass kit replace a failing heater core?\u003c\/h3\u003e\n\u003cp\u003eThe kit connects directly into your existing heater hoses to reroute engine coolant so it bypasses the heater core entirely. Installation removes the heater-core inlet and outlet hoses and inserts the bypass connectors, sealing the hose ends and capping unused ports when necessary.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes two 5\/8\" and two 3\/4\" hose connectors to match common factory hose sizes.\u003c\/li\u003e\n  \u003cli\u003eCaps and seal tape included to close off unused heater core fittings and prevent leaks.\u003c\/li\u003e\n  \u003cli\u003ePlugs into the same hose locations—no wiring or additional plumbing required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my vehicle and its heater hoses?\u003c\/h3\u003e\n\u003cp\u003eThe kit is made to fit the most common domestic and imported heater-hose sizes; keep your vehicle’s hose inner diameter in mind when choosing the connector. It lists broad compatibility with many GM, Ford, Dodge, Jeep, and selected Honda models but always double-check measurements for a proper fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 5\/8\" and two 3\/4\" connectors cover standard heater-hose diameters.\u003c\/li\u003e\n  \u003cli\u003eWorks with many Chevrolet, GMC, Ford, Dodge, Jeep, and Honda applications when hose ID matches.\u003c\/li\u003e\n  \u003cli\u003eOffers a universal approach—verify hose size before ordering for exact compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for someone comfortable with basic car maintenance: drain a small amount of coolant, remove the hose clamps, swap in the bypass fittings, apply the included seal tape, and reinstall clamps. No special tools or welding are needed; however, proper coolant containment and refilling are necessary after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove heater hoses, insert the matching aluminum connectors, then secure with clamps (not included).\u003c\/li\u003e\n  \u003cli\u003eUse the provided seal tape and caps to ensure leak-free connections.\u003c\/li\u003e\n  \u003cli\u003eExpect minimal mechanical complexity—watch an installation video for step-by-step guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the kit components and material benefits?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains the essential hardware to create a reliable bypass: billet-aluminum connectors that resist cracking, caps to close off fittings, and seal tape for secure threads. Compared with molded plastic parts, 6061 aluminum offers better durability and heat tolerance under engine-bay conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6061 billet aluminum connectors provide improved strength and thermal resistance.\u003c\/li\u003e\n  \u003cli\u003ePackage includes two 5\/8\" and two 3\/4\" connectors, four caps, and seal tape.\u003c\/li\u003e\n  \u003cli\u003eSold as a temporary repair solution; suitable until a full heater-core replacement is performed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: drivers and technicians who need a dependable, quick temporary repair to bypass a leaking or failed heater core—especially owners of older cars or fleets that require a cost-effective solution while planning a full service. It’s also useful for anyone wanting a stronger-than-plastic connector option and simple, mostly tool-free installation. Note: this bypass is intended as a temporary measure; replacing a damaged heater core remains the long-term repair.\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 this bypass a permanent fix?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It’s a reliable temporary repair to bypass a failing heater core until you can replace it permanently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the connectors fit my hoses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 5\/8\" and 3\/4\" connectors; measure your hose inner diameter to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"jasperautopart","offers":[{"title":"Default Title","offer_id":48084393328798,"sku":"B0DCNTGBWY","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jasperautopart-front-assembly.jpg?v=1785853427","url":"https:\/\/northtrailauto.ca\/products\/jasperautopart-aluminum-engine-heater-core-bypass-kit-5-8-3-4-connectors-6061-billet-seal-tape-caps","provider":"North Trail Auto","version":"1.0","type":"link"}