ACKOJA A52-99-0018 Engine Coolant Thermostat Housing - Lower

Engine Coolant Thermostat Housing Overview

ACKOJA A52-99-0018 is an engine coolant thermostat housing for select Hyundai and Kia applications. It is listed with OE reference 256203CAA0 and is built for direct replacement use where the original housing matches that specification.

Key Features

• Engine coolant thermostat housing for cooling system service.
• OE reference 256203CAA0 for application matching.
• Fits select Hyundai Santa Fe, Santa Fe XL, Azera, and Kia Sorento, Sedona, and Cadenza models.
• ACKOJA A52-99-0018 cross-references 52990018 for the same application.

Detailed Description

This thermostat housing is intended for vehicles that use OE number 256203CAA0, helping restore the coolant routing and thermostat mounting point specified by the original design. Compatible With 2010-2019 Hyundai and Kia cooling system applications, it covers multiple model years across Santa Fe, Santa Fe XL, Azera, Sorento, Sedona, and Cadenza platforms. The part number A52-99-0018 is useful when matching the replacement to the original housing or an equivalent aftermarket listing.

What It Helps Solve

• Cracked or leaking thermostat housing.
• Improper thermostat sealing at the cooling system housing.
• Replacement needs after OE housing wear or damage.
• Cooling system service where the original housing is no longer usable.

Installation Notes and Tips

Verify OE number 256203CAA0 and compare the housing shape, hose connections, and thermostat interface before installation. Fitment varies by model and year, including lower-position applications on some Kia Sedona, Sorento, and Hyundai Santa Fe listings. Confirm the exact vehicle configuration against the fitment table before ordering.

Quality Assurance

ACKOJA A52-99-0018 is cataloged as an OE-referenced replacement part for the listed Hyundai and Kia applications. The part number A52-99-0018 and OE cross-reference 256203CAA0 provide a clear basis for application matching.