Crankcase Breather Filter 5/8in Inlet I.D.

The Crankcase Breather Filter 5/8in Inlet I.D. is an essential ventilation component designed for engines that require controlled crankcase pressure relief. This reusable breather filter prevents harmful vapors and oil mist from escaping into the atmosphere while blocking contaminants from entering the engine's internal systems. Whether you're maintaining a street engine, vintage build, or off-road application, this round clamp-on breather eliminates the need for costly replacements and provides reliable, long-term performance.

Built from durable rubber construction, this breather features a compact 1-3/8 inch round body standing 2 inches tall, engineered to fit tight engine bay installations without obstruction. The 5/8 inch inlet diameter accommodates standard tube connections, while the clamp-on design allows tool-free installation on most engine configurations. The reusable filter media captures oil particulates and atmospheric moisture, maintaining consistent crankcase ventilation flow while extending engine life by reducing internal pressure buildup. Its black finish resists corrosion and blends seamlessly into any engine compartment.

This breather filter is ideal for hot rod builders, performance engine shops, and DIY enthusiasts seeking affordable, dependable crankcase management. The lightweight design (0.085 lbs) makes installation straightforward, and the reusable construction delivers exceptional value over the life of your engine. Compatible with most carburetor-fed and fuel-injected engines using 5/8 inch tube outlet fittings, this component ensures proper ventilation in both street and track environments.