{"product_id":"skp-sk121704-hvac-heater-hose","title":"SKP SK121704 HVAC Heater Hose","description":"\u003ch2\u003eHVAC Heater Hose Overview\u003c\/h2\u003e\u003cp\u003eThe SKP HVAC heater hose, part number SK121704, is built for secure coolant transfer to the heater core and dependable cabin heat. It is a molded coolant hose application for Ram heavy-duty trucks, with fitment covering Ram 2500, Ram 3500, Ram 4500, and Ram 5500 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeets or exceeds OE specifications for fit and function.\u003c\/li\u003e\n\u003cli\u003eDesigned to move coolant efficiently to the heater core.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable materials to resist cracking and wear.\u003c\/li\u003e\n\u003cli\u003eSupports consistent heater performance in cold-weather driving.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2018 Ram 2500, N\/A, [Molded Coolant Hose] Heater Inlet.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2018 Ram 3500, N\/A, [Molded Coolant Hose] Heater Inlet.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2018 Ram 4500, N\/A, [Molded Coolant Hose] Heater Inlet.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2018 Ram 5500, N\/A, [Molded Coolant Hose] Heater Inlet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Application\u003c\/h2\u003e\u003cp\u003eThis SKP heater hose is intended for Ram truck cooling and HVAC service where a molded coolant hose is needed for the heater inlet circuit. The SK121704 part number identifies the correct hose for the listed Ram 2500, Ram 3500, Ram 4500, and Ram 5500 applications, helping maintain proper coolant flow through the heater system. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or aging heater hose replacement.\u003c\/li\u003e\n\u003cli\u003eRestricted coolant flow to the heater core.\u003c\/li\u003e\n\u003cli\u003eLoss of cabin heat during colder weather.\u003c\/li\u003e\n\u003cli\u003eCoolant seepage at a worn hose assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the molded hose routing and heater inlet configuration against the removed part before installation. Confirm the part number SK121704 and match the vehicle application exactly to avoid fitment errors.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSKP heater hoses are manufactured to meet or exceed OE specifications and use durable materials for resistance to cracking and wear.\u003c\/p\u003e","brand":"SKP","offers":[{"title":"Default Title","offer_id":53370443890869,"sku":"GQLW-SK121704","price":36.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5K_SK121704_Fro.jpg?v=1790146686","url":"https:\/\/www.partcatalog.com\/products\/skp-sk121704-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}