{"product_id":"uro-4121703-engine-coolant-bypass-hose-upper","title":"URO 4121703 Engine Coolant Bypass Hose - Upper","description":"\u003ch2\u003eEngine Coolant Bypass Hose for Saab 900\u003c\/h2\u003e\u003cp\u003eThis URO engine coolant bypass hose is a direct-fit replacement for select Saab 900 applications. It is precision-molded to OE bypass hose dimensions and shape for straightforward installation, with materials chosen for heat, ozone, and electrochemical degradation resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1991-1994 Saab 900, upper position\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the heater valve to heater bypass valve hose routing\u003c\/li\u003e\n\u003cli\u003ePrecision-molded to OE bypass hose dimensions and shape\u003c\/li\u003e\n\u003cli\u003eEPDM construction resists electrochemical degradation from the inside out\u003c\/li\u003e\n\u003cli\u003eHeat- and ozone-resistant for cooling system service\u003c\/li\u003e\n\u003cli\u003eTemperature rated from -40°F to 275°F (-40°C to 135°C)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible with 1994 Saab 900, upper; 1993 Saab 900, upper; 1992 Saab 900, upper; and 1991 Saab 900, upper. Notes vary by chassis range on 1991-1993 Saab 900 applications, so confirm the heater valve to heater bypass valve routing before ordering. Part number 4121703 is also referenced as 41 21 703.\u003c\/p\u003e\u003cp\u003eThis part cross-references URO-002786 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Hose Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leakage at the bypass hose connection\u003c\/li\u003e\n\u003cli\u003eCracked or hardened rubber from age and heat exposure\u003c\/li\u003e\n\u003cli\u003eCooling system service on Saab 900 upper heater bypass routing\u003c\/li\u003e\n\u003cli\u003eFitment issues caused by a hose that no longer matches OE shape\u003c\/li\u003e\n\u003cli\u003eElectrolysis-related rubber breakdown in the cooling circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the upper hose routing from the heater valve to the heater bypass valve before installation. Compare the removed hose to the new URO 4121703 part for length, bend profile, and end orientation. Inspect adjoining clamps, valves, and coolant passages for wear or contamination before refilling the system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eURO 4121703 is backed by a 24-month unlimited mileage warranty. The hose uses durable EPDM material and is built to OE dimensions for consistent fitment on the listed Saab 900 applications.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":52404418052277,"sku":"DDWC-4121703","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_4121703_Fro.jpg?v=1777765211","url":"https:\/\/www.partcatalog.com\/products\/uro-4121703-engine-coolant-bypass-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}