The individual throttle bodies on the Nissan RB26DETT rely on a precise seal at each throttle body flange. Over time, or under increased boost and heat, the factory gaskets can harden, distort, or leak, affecting idle quality, throttle response, and overall engine efficiency. The Tomei Intake Manifold Throttle Body Gasket Set (part number TA4030-NS05A) provides a durable steel replacement designed specifically for the RB26DETT found in the Skyline GT-R R32, R33, and R34.
Each gasket features a bead-type sealing surface and a fluorine coating that improves resistance to heat, oil, and fuel vapors. The set includes six gaskets, covering all throttle bodies on the intake manifold. This makes it an ideal service item during intake cleaning, throttle body maintenance, or when installing aftermarket intake components on an RB26.
At Terra Firma Automotive, we supply this genuine Tomei Throttle Body Gasket Set as a practical reliability upgrade for GT-R owners. Whether you are refreshing a high-mileage engine or supporting a higher-output build, these steel bead-type gaskets help maintain a consistent seal and stable airflow. Choose Terra Firma Automotive for authentic Tomei components that keep your RB26 intake system sealed and performing as intended.
- Genuine Tomei Throttle Body Gasket Set
- Part Number: TA4030-NS05A
- Designed for Nissan RB26DETT
- Steel construction with fluorine coating
- Bead-type sealing design
- Includes 6 gaskets (one per throttle body)
- Direct fit for Skyline GT-R R32, R33, and R34
- Improved heat and chemical resistance
- Helps prevent vacuum and boost leaks at the throttle bodies
- Ideal for intake service, cleaning, or upgrades
- Maintains proper idle and throttle response
- Stronger alternative to aging factory gaskets
- Precision engine-specific fitment
- Trusted Japanese performance component
- Available from Terra Firma Automotive
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