Crankcase Breather Filter w/Chrome Cap 1.5

The Crankcase Breather Filter w/Chrome Cap 1.5 is a precision-engineered ventilation component designed for high-performance engines that require reliable crankcase pressure relief. Built for enthusiasts and professionals who demand clean air separation while maintaining engine longevity, this clamp-on breather serves as a critical defense against oil vapor contamination and pressure buildup in your crankcase system. Whether you're upgrading a hot rod, marine engine, or custom build, this reusable steel filter protects internal components from moisture and particulate ingress.

This breather features a robust steel construction with a polished chrome cap that resists corrosion and enhances underhood aesthetics. The round design accommodates a 1.5-inch OD tube connection via clamp-on mounting, ensuring secure, leak-free installation without welding or permanent modification. Standing 3.125 inches tall with a 2.1875-inch round filter body, the unit provides substantial filtration surface area while maintaining a compact footprint suitable for tight engine bay configurations. The reusable filter media allows for cleaning and extended service life, reducing replacement costs over time while delivering consistent breathing performance across various engine speeds and loads.

This breather is ideal for builders and engine enthusiasts working with custom applications, vintage restorations, and performance builds where factory ventilation solutions fall short. The clamp-on design ensures compatibility with most tube-style crankcase vent systems, making installation straightforward without specialized fabrication. Weighing just 0.29 pounds, the Crankcase Breather Filter w/Chrome Cap 1.5 delivers professional-grade filtration that protects bearing surfaces, seals, and gaskets from harmful contaminants while maintaining proper crankcase pressure dynamics for optimal engine reliability.