2011-2016 Duramax Aluminum MAF Sensor Bung (WCF205-27)

Billet aluminum weld bung for the mass air flow sensor on a 2011-2016 LML Duramax, for building a custom intake. The base is radius cut to sit on 4" or 5" pipe and the pad is marked with an arrow so the sensor faces the right way in the airflow.

Part Number: WCF205-27

• MAF sensor weld bung for custom intakes
• Radius cut for 4" or 5" intake piping
• Airflow direction arrow machined into the mounting pad
• M4 x 0.7 mm threaded mounting holes (hardware not included)
• CNC machined 6061-T6 billet aluminum
• Made in USA

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