Spectre’s 3/4 inch push‑in valve cover breather features a chrome‑plated housing and an internal baffle to reduce oil splash while providing improved ventilation. It is designed to fit valve covers with 3/4 inch to 1‑1/4 inch holes and is recommended for use with grommet kits such as 5339 or 5333 when installed in larger openings. Triple chrome plating gives a durable, polished finish for visible engine bay use.
Spectre Oil Breather Cap 3/4in. (Push-In)