PERFECT COMPATIBILITY: This radiator expansion water tank cap is designed for Opel Vauxhall Astra H, Corsa D, Zafira B, Vectra C, Signum and Saab 9-3.Before purchasing, please compare it with your original part to ensure the it fits your vehicle.
PREMIUM QUALITY MATERIAL: This coolant tank lid is made of durable yellow plastic, which can withstand high temperature and high pressure, and can withstand the chemical composition and temperature changes of coolant for a long time to ensure the long-lasting use and reliable performance of your vehicle.
LEAK-PROOF DESIGN: The radiator caps have an efficient sealing performance to prevent coolant leakage, which helps to avoid engine overheating or damage due to leakage, ensuring the efficient operation of the cooling system, protecting your car's engine and prolonging its service life.
EASY INSTALLATION: The coolant cap replacement is easy to install and is a convenient replacement part for your vehicle. Please compare the product picture and OEM number with your original part to ensure a solid and proper installation.
REFER TO OE NUMBERS: This radiator cap has OEM numbers 1304677 and 9202799.