25600‑2G500 Coolant Thermostat Housing Assembly, Replace 256002G500 86025 86230 902‑5128 817060 for Hyundai Sonata Tucson Santa Fe Sport & Kia Optima Sportage Sorento 2.4L L4

Engine Coolant Thermostat Housing

• Compatible with Hyundai Sonata (2011-2014 2.4L L4, all trims), Tucson (2010-2015), Santa Fe (2010-2012) and Santa Fe Sport (2013-2016). Fits Kia Optima (2011-2015 2.4L L4), Sportage (2011-2016), and Sorento (2011-2015) – all 2.4L gas engines. Verify your engine size before ordering.
• Before installation, confirm your original housing's flange shape and sensor port design (some variants exist even with the same part number). Professional installation is recommended to avoid coolant loss. Check that the replacement matches your vehicle's specific configuration.
• Replaces OEM numbers: 25600-2G500, 256002G500, 86025, 86230, 902-5128, 9025128, and 817060. Cross-reference these numbers with your old part to ensure a perfect match.
• A worn or cracked housing can cause coolant leaks, engine overheating, unstable temperature gauge, or trigger the P0128 trouble code. This unit restores proper coolant flow and maintains optimal engine temperature.
• Bolt-on design – no cutting or modifications required. Manufactured to OE specifications for a reliable, leak-free seal. Pressure-tested before shipment. If any defect occurs within 6 months of normal use, contact us for a refund or replacement.