Upgraded Aluminum Thermostat Housing Assembly 902-1090, Compatible with 2017-2020 Ford F-150 3.5L EcoBoost, 2018-2022 Ford Expedition Lincoln Navigator 3.5 Turbo Engine Coolant Housing
Key features
- thermostat housing assembly, engine coolant housing, eco boost thermostat, HL3Z8A586C, aluminum thermostat housing replacement, ford 3.5 turbo cooling part, fix fluctuating temp gauge, stop coolant leak, heavy duty thermostat housing, 3.5 ecoboost repair parts, f150 cooling leak fix, expedition thermostat replacement, navigator engine housing
CODEFORGE Upgraded Aluminum Thermostat Housing Assembly (Replaces 902-1090 / HL3Z-8A586-A) If you own a Ford F-150, Expedition or Lincoln Navigator with the 3.5L EcoBoost turbo engine, you may already know the factory plastic thermostat housing is a notorious weak point. Constant heating and cooling cycles make the OEM plastic brittle, warped, and prone to coolant leaks—leaving sweet-smelling antifreeze puddles, inconsistent engine temperatures, and even risking severe overheating that can blow head gaskets and trigger expensive engine repairs. Instead of wasting money on another short-lived plastic replacement, upgrade to the CODEFORGE all-aluminum thermostat housing built for long-term reliability. Our heavy-duty die-cast aluminum body eliminates thermal flexing, while CNC precision machining delivers a perfectly flat sealing surface to eliminate gasket seepage for good. Full Vehicle Compatibility 2017–2020 Ford F-150 3.5L EcoBoost Turbocharged 2018–2022 Ford Expedition 3.5L EcoBoost Turbocharged 2018–2022 Lincoln Navigator 3.5L EcoBoost Turbocharged Interchangeable OEM Part Numbers 902-1090, HL3Z-8A586-A, HL3Z-8A586-B, HL3Z-8A586-C, HL3Z8A586A, HL3Z8A586B, HL3Z8A586C Why Choose
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