<p>Ensure a proper seal between your vehicle's throttle body and intake manifold with this high-quality throttle body gasket. Designed to prevent vacuum leaks, this gasket helps maintain optimal engine performance and fuel efficiency.</p><ul> <li>Specifically engineered for 2006-2003 FO V8 3949cc 3.9L engines.</li> <li>Helps prevent air leaks for consistent engine operation.</li> <li>Constructed from durable materials for long-lasting reliability.</li> </ul>