{"product_id":"qfish-lower-heater-outlet-radiator-hose-for-chevy-gmc-hummer-cadillac-direct-fit-rubber-abs-replacement-15834773","title":"QFISH Lower Heater Outlet Radiator Hose for Chevy GMC Hummer Cadillac — Direct-Fit Rubber\/ABS Replacement (15834773)","description":"\u003cp\u003e\u003cstrong\u003eQFISH Engine Lower Heater Outlet Radiator Hose is a direct-replacement cooling hose assembly made from rubber and ABS that fits many Chevy, GMC, Hummer H2 and Cadillac Escalade models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement lower heater outlet hose provides the same routing and mounting as the original equipment (OE) part to restore coolant flow between the engine and heater core. Manufactured from quality rubber and ABS components, the assembly resists wear and corrosion while matching the fit and connection points of common OE numbers so it installs quickly without modification.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles and OE numbers does this hose replace?\u003c\/h3\u003e\n\n\u003cp\u003eIt's engineered to fit a range of GM full-size trucks and SUVs. The product cross-references multiple OE numbers so you can confirm fitment against your vehicle's parts list before ordering.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible makes: Chevrolet, GMC, Hummer H2, Cadillac.\u003c\/li\u003e\n  \u003cli\u003eCommon models: Silverado, Tahoe, Avalanche, Suburban, Sierra, Yukon, Escalade.\u003c\/li\u003e\n  \u003cli\u003eReferenced OE numbers: 15834772, 15834773, 15792821, 15854959, 626-553 (and equivalents).\u003c\/li\u003e\n  \u003cli\u003eSold as a direct-replacement assembly with factory-style connections for an easy swap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the QFISH lower heater outlet hose?\u003c\/h3\u003e\n\n\u003cp\u003eThe hose assembly uses durable rubber and ABS plastic selected for heat and coolant resistance. Those materials help prevent premature cracking, deformation and corrosion in typical engine bay conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWear-resistant rubber for flexible coolant routing.\u003c\/li\u003e\n  \u003cli\u003eABS connectors to retain shape and sealing surfaces.\u003c\/li\u003e\n  \u003cli\u003eManufactured and inspected before shipping for consistent quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what do I need to know?\u003c\/h3\u003e\n\n\u003cp\u003eThis part is designed as a direct fit, matching the original mounting points and hose ends to simplify replacement. Basic hand tools are usually all that's required, and many buyers can complete the job at home in an afternoon.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement design — no trimming or adapter parts needed.\u003c\/li\u003e\n  \u003cli\u003eTypical tools: screwdrivers, pliers, coolant catch pan, and new clamps if desired.\u003c\/li\u003e\n  \u003cli\u003eBleed the cooling system after installation to remove trapped air for proper heater performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat signs indicate this hose needs replacement?\u003c\/h3\u003e\n\n\u003cp\u003eWear and age can cause leaks, soft spots or collapsed sections that reduce coolant circulation. Replacing the lower heater outlet hose at the first sign of failure helps avoid overheating or coolant loss while preserving heater function.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVisible coolant seepage or wetness around hose connections.\u003c\/li\u003e\n  \u003cli\u003eBulging, cracking, or soft\/flattened hose sections under inspection.\u003c\/li\u003e\n  \u003cli\u003eLow coolant level or unexplained temperature fluctuations after ruling out other causes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This QFISH lower heater outlet radiator hose is aimed at owners and technicians who need a reliable, OE-compatible replacement for Chevy Silverado, Tahoe, Avalanche, Suburban, GMC Sierra and Yukon models, Hummer H2 and Cadillac Escalade. It suits DIY mechanics wanting a direct-fit swap and repair shops that need dependable parts that match factory routing and connection points. If you value straightforward installation, precise fitment, and material durability for cooling-system repairs, this part is designed for your vehicle.\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: Will this hose fit my 2007 Chevy Silverado?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your OE number against the listed references (15834772\/15834773\/15792821). If they match, this QFISH hose is a direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required—basic hand tools, clamps and a coolant drain pan are usually sufficient.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QFISH","offers":[{"title":"Default Title","offer_id":55163069301079,"sku":"B0BX3Y121L","price":48.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/qfish-front-assembly.jpg?v=1790341083","url":"https:\/\/britishgarage.co.uk\/products\/qfish-lower-heater-outlet-radiator-hose-for-chevy-gmc-hummer-cadillac-direct-fit-rubber-abs-replacement-15834773","provider":"British Garage","version":"1.0","type":"link"}