Crankcase Breather Assembly

HARDDRIVE Crankcase Breather Assembly Keep your engine breathing clean. The HARDDRIVE Crankcase Breather Assembly is a durable, chrome-finished vent filter with base designed for efficient crankcase ventilation and oil separation. Fit: For 3/8" hose — easy to install on most aftermarket and OEM applications Finish: Polished chrome for corrosion resistance and a classic look Maintenance: Replacement filter available to extend service life Sold: Each — single assembly per package This crankcase breather improves engine performance by reducing blow-by pressure and trapping particulates before they re-enter the intake. Ideal for motorcycles, custom builds, and light performance engines. Key benefits: simple installation, attractive chrome styling, and ongoing support with replacement filters to maintain peak operation.