Compatible with Audi A4 1995-2001 Q3 2011-2015 Alhambra 2010-2022.
OEM is HT 006 407 N 903 653 02 WHT006407 N90365302, please check carefully.
The size of the O-ring is 26x20x3mm, which makes the coolant pipe connection tightly sealed.
It uses oil-resistant and high-temperature resistant nitrile rubber (NBR), which is resistant to aging and corrosion, and adapts to the complex environment of the engine cooling system.
It can withstand the high temperature and high pressure when the engine is working, ensuring the long-term stable operation of the sealing ring and preventing aging and failure.