This radiator coolant filler neck is a replacement part compatible with selected Hyundai Accent 1.6L models. It is designed to replace a cracked, leaking, aged, or damaged coolant filler neck and help restore proper cooling system sealing and coolant flow.

Features:
- Compatible with selected Hyundai Accent models
- Commonly fits Hyundai Accent 1.6L 2012-2017 depending on configuration
- Replacement for part numbers: 25329-1R200, 253291R200, 25329 1R200
- Also commonly used with related cap part number: 25330-1R000
- Radiator coolant filler neck / upper coolant water pipe design
- Helps connect the cooling system filler area and upper radiator hose
- Suitable for replacing a leaking, cracked, brittle, or worn coolant filler neck
- Direct replacement style for easier installation
- Helps maintain proper coolant circulation and cooling system pressure

Package Includes:
- 1 x Radiator Coolant Filler Neck

Note:
Please verify the part number, vehicle model, year, engine size, hose connection, cap style, and original part appearance before purchase. Compatibility may vary by model year, engine type, and market version. This part is a radiator coolant filler neck / coolant water pipe, not a standalone thermostat unless your original assembly matches exactly. Coolant cap may not be included unless shown in the product photos. Professional installation is recommended. This is a replacement part compatible with Hyundai vehicles and is not an official Hyundai-branded product unless specifically stated.