Vehicel Fitment : Thermostat housing assembly kit fit for Ford Explorer 2001, Explorer Sport Trac 2001 2002 2003 2004 2005, Ford Ranger 2001-2011 4.0L V6 ; thermostat housing for Mazda B4000 2001-2008, Mercury Mountaineer 2001 4.0L V6
Directly Replaces Part Number : SK121093, 4L5E-8594-AA, 4L5E-8A586-AB, 4L5E-8A586-BB, 4L5E8594AA, 4L5E8A586AB, 4L5E8A586BB . Check your vehicle details (year/make/model) and original housing specs (part number, opening temp, ports, mounting) and product images to ensure 100% fitment before purchase.
Car Thermostat Specifications : Condition — A brand - new thermostat housing assembly kit ; Exterior Material : Aluminum ; Seal Included : Yes ; Temperature Sensor Included : Yes
Function & Symptoms : The thermostat housing holds the thermostat to regulate coolant flow and maintain proper engine temperature. A failing housing can cause cooling system issues. Replace it if you notice: 1. Engine Overheating; 2. Coolant Leak; 3. Poor Heater Performance; 4. Extended Warm-Up Time; 5. Erratic Temperature Gauge; 6. Reduced Fuel Efficiency; 7. Check Engine/Coolant Light On. This direct-fit replacement engine thermostat is designed to stop leaks, restore coolant flow, prevent overheating, and ensure smooth engine operation.
The Replacement Thermostat Housing : Prevent Overheating & Coolant Leaks. Built to last with heat-resistant materials and a corrosion-proof design. Rigorously tested against failure from heat, coolant, and vibration.
After-Sales Support: We offer a 1-year warranty on this engine coolant water outlet, giving you peace of mind with your purchase. For best results and safety, installation is recommended for professional mechanics or experienced DIYers.