{"product_id":"subaru-oem-heater-hose-outlet-05-07-wrx-72421sa033","title":"Subaru OEM Heater Hose - Outlet (05-07 WRX) | 72421SA033","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Genuine Subaru OEM Heater Hose – Outlet (Part #72421SA033) is an exact-fit factory replacement hose designed specifically for the 2005–2007 Subaru WRX. This heater outlet hose routes coolant from the heater core back to the engine, and using a genuine OEM part ensures precise fitment, factory-grade materials, and reliable long-term performance. Replacing a worn or leaking heater hose with the correct OEM component helps maintain proper cabin heating and overall cooling system integrity.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Subaru OEM Quality\u003c\/strong\u003e – Manufactured to Subaru's exact factory specifications for guaranteed fitment and reliability on your 2005–2007 WRX.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-Fit Replacement\u003c\/strong\u003e – Designed as a direct drop-in replacement with no cutting, modification, or adapters required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Grade Materials\u003c\/strong\u003e – Constructed from heat-resistant, coolant-compatible rubber engineered to withstand the thermal demands of the WRX's turbocharged engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Coolant Leaks\u003c\/strong\u003e – A properly seated OEM heater hose maintains a secure seal, reducing the risk of coolant loss and heater core damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by Subaru\u003c\/strong\u003e – Sourced directly through the Subaru parts network, this component meets OEM standards and carries Subaru's parts warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Genuine Subaru OEM Heater Hose – Outlet (#72421SA033)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e72421SA033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eHeater Hose – Outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGenuine Subaru OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHeat-resistant rubber (OEM specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e2005–2007 Subaru WRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Cross-Reference\u003c\/th\u003e\n\u003ctd\u003e72421SA033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis heater outlet hose is a direct OEM replacement for the following vehicles:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAlways verify your vehicle's specific year, model, and trim before ordering. If you are unsure of compatibility, reference part number \u003cstrong\u003e72421SA033\u003c\/strong\u003e against your vehicle's service manual or consult a Subaru dealer parts department.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThis heater outlet hose is designed as a straightforward bolt-on (hose-on) replacement requiring basic hand tools, hose clamps, and fresh coolant for topping off after installation. Drain and safely dispose of the existing coolant before removal. While a mechanically inclined DIYer can complete this job, professional installation by a qualified technician is recommended to ensure proper torque on hose clamps and a leak-free seal. Always allow the engine to cool completely before working on any cooling system component.\u003c\/p\u003e","brand":"Subaru OEM","offers":[{"title":"Default Title","offer_id":43164921725024,"sku":"sub72421SA033","price":42.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Subaru-OEM-Heater-Hose-Outlet-05-07-WRX-72421SA033.jpg?v=1791374905","url":"https:\/\/www.importimageracing.com\/products\/subaru-oem-heater-hose-outlet-05-07-wrx-72421sa033","provider":"Import Image Racing","version":"1.0","type":"link"}