Nissan AAC Valve Gasket - P/N # 23785-54C00

This genuine Nissan OEM AAC (Auxiliary Air Control) valve gasket is a direct factory replacement designed to maintain a proper seal between the AAC valve and the engine intake system. Using an authentic Nissan part ensures the gasket meets the exact tolerances required for reliable idle control, helping to prevent air leaks that can cause rough idling or poor engine performance. Manufactured in Japan, this gasket offers the quality and fit you would expect from a dealership-sourced component, at a more accessible price.

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