Material: Plastic Color: Black Size: As shown in the images OEM: 1323V3 Fitment: 208, 308, 508, 2008, 3008, 5008, C3, C4, C5 This radiator drain cap is designed for compatibility with select vehicle models, including 208, 308, 508, 2008, 3008, 5008, C3, C4, and C5 series.Engineered as a direct fit replacement, it aligns precisely with OEM specification 1323V3 to support proper cooling system function.Constructed from plastic, the cap maintains integrity under coolant temperatures and resists degradation over time.Its black finish blends with engine bay components, contributing to a clean under-hood appearance.The design allows for straightforward installation without the need for special tools or modifications.It serves as a sealing plug for the coolant thermostat housing, helping maintain coolant levels and preventing leakage during maintenance or.This component supports consistent thermal management, particularly useful in addressing common cooling system concerns in compatible models such as the 3008.With performance under operating conditions up to 105℃, it contributes to the overall efficiency and stability of the vehicle's cooling system.