KIA OPTIMA Thermostats, Housings & Fillers

Thermostat, Mechanical, Standard-flow, 154 degrees, Copper/Stainless Steel, for use on Acura®, Honda®, Each

Part Number: MIO-MMTS-S2K-00L

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Fail-Safe Thermostat-180 Degrees

Part Number: SNN-7302-180

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Estimated Ship Date: Today

Engine Coolant Water Outlet and Thermostat Housing Kit with Thermostat

Part Number: FSS-86230

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Estimated Ship Date: Today

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Engine Coolant Thermostat Housing

Part Number: FSS-86025

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Thermostat Housing, Engine Coolant Thermostat Housing

Part Number: FSS-86312

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Engine Coolant Thermostat Housing

Part Number: FSS-86324

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Engine Coolant Water Inlet

Part Number: FSS-86334

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Estimated Ship Date: Jan 21, 2026 if ordered today

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TSTAT with HOUSING

Part Number: BCK-143-0967

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Estimated Ship Date: Jan 19, 2026 if ordered today

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TSTAT with HOUSING

Part Number: BCK-143-0968

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Engine Coolant Water Outlet

Part Number: FSS-86290

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Water Outlet, Engine Coolant Water Outlet

Part Number: FSS-86287

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Engine Coolant Water Outlet

Part Number: FSS-86285

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Thermostat Housing, Engine Coolant Thermostat Housing

Part Number: FSS-86288

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Water Outlet, Engine Coolant Water Outlet

Part Number: FSS-86300

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Engine Coolant Water Outlet and Thermostat Housing Kit with Thermostat

Part Number: FSS-86245

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Water Neck, Thermostat Housing, Hyundai, Kia, Each

Part Number: RNB-902-5195

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Water Neck, Thermostat Housing, Hyundai, Kia, Each

Part Number: RNB-902-5128

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Thermostat Housing

Part Number: RNB-902-5994

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Engine Coolant Thermostat Housing

Part Number: RNB-902-5038

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Estimated Ship Date: Jan 26, 2026 if ordered today

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THERMOSTAT with HOUSING

Part Number: BCK-143-0966

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Estimated Ship Date: Jan 19, 2026 if ordered today

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