The Pipercross Crank Case Breather Filters are designed to efficiently filter crankcase gases, helping to prevent harmful oil vapour and contaminants from entering the engine s intake system. This promotes cleaner airflow and supports improved engine performance and longevity.Key features and benefits:Crushed Aluminium Filtration Media: Utilising a durable crushed aluminium medium, these filters are highly resistant to petrochemical corrosion, ensuring long-term reliability in harsh engine environments. This filtration system effectively captures contaminants while maintaining airflow.Corrosion-Resistant Housing: The housing is built to withstand exposure to petrochemicals, ensuring the filter remains durable and operational over time, providing protection for essential engine components.Rubber Neck Fitting: This version features a flexible female rubber neck designed to fit over pipe diameters of 13mm to 19mm, offering a tight seal and secure attachment to vent pipes or breather bottl