Aquatuning O-ring 40 x 2mm (for many 50mm tube tanks)

The O-ring with dimensions 40 x 2 mm from Aquatuning is an essential accessory for water cooling systems, specifically designed for many 50 mm tube reservoirs. Made from nitrile-butadiene rubber (NBR), this O-ring provides a reliable sealing function that is crucial for the optimal performance of water cooling components. It is not suitable for use with oil eyes, which should be considered when selecting the right accessories. The O-ring belongs to the plastic material group and is available in the color group black, making it a discreet yet functional addition to your system. As a spacer ring, it is designed to ensure a precise fit and support the integrity of the cooling system. This O-ring is an indispensable element for anyone seeking an efficient and effective water cooling solution.