SPECTRE SPE-3998 Chrome Clamp-On Breather Filter for 3/8–1/2 in. OD Tubes

Improve crankcase ventilation with the SPECTRE SPE-3998 Chrome Clamp-On Breather Filter. Designed for tubes with a 3/8–1/2 inch outside diameter, this compact round breather helps filter incoming air while providing a clean, polished appearance for custom engine bays, performance vehicles, and replacement applications. Its chrome finish adds a durable, professional look that complements a wide range of engine components.
The reusable construction allows the filter to be serviced and used again, making it a practical choice for long-term maintenance. The clamp-on design supports straightforward installation without requiring complex modifications, while the stainless steel and steel construction provides dependable durability in demanding under-hood environments. The SPECTRE SPE-3998 is suitable for applications where reliable filtration and a compact profile are important.
This breather filter is supplied as one unit and is designed for compatible 3/8–1/2 inch OD tubing. Confirm tube outside diameter and application requirements before installation to ensure proper fit and performance. With its reusable design, chrome finish, and vehicle-friendly construction, the SPECTRE SPE-3998 provides a functional and visually clean solution for engine ventilation systems.

Features:

• Brand: SPECTRE

• Part Number: SPE-3998

• Design: Round clamp-on breather filter

• Compatibility: Fits 3/8–1/2 inch outside diameter tubes

• Construction: Reusable stainless steel and steel design

• Finish: Chrome

• Application: Engine crankcase ventilation and breather systems

• Quantity: One breather filter