Corvette Crankcase Vent Tube. 396: 1965

The Corvette Crankcase Vent Tube for the 396 engine in the 1965 Corvette is your essential restoration component for authentic crankcase ventilation. This precisely engineered tube mirrors the factory routing, ensuring your bigblock Corvette breathes exactly as it did from the showroom floor.

Why this vent tube matters: the crankcase ventilation path is a small part of the engine, but it protects performance and longevity. Proper ventilation reduces blowby, keeps oil from pressurizing the crankcase, and maintains clean intake airflow for consistent idle and power delivery. In a periodcorrect build, maintaining original PCV routing is as important as the engine itself.

• Exact fit for 1965 Corvette with 396 designed to match OEM geometry and connections.
• OEMstyle construction with corrosionresistant materials and precise bends for a seamless installation.
• Directfit replacement install with confidence, no custom fabrication required.
• Supports proper crankcase ventilation to minimize oil mist, reduce leaks, and preserve engine performance.
• Ideal for restoration projects and showquality builds where authenticity is nonnegotiable.

Practical guidance for use: during installation, inspect the mating grommets and seals to ensure a tight, oiltight path. For the most faithful reproduction, pair this vent tube with the correct PCV hose routing and clamps to reproduce the classic Corvette startup and driving feel. Whether you’re rebuilding an engine, restoring a concoursquality example, or simply keeping your 1965 Corvette periodcorrect, this vent tube delivers authentic function and appearance.