Wehrli billet MAP sensor weld bung for 2001–2004 LB7 6.6L Duramax engines is CNC machined from 6061-T6 aluminum and supplied ready to be welded to custom intercooler piping or intake manifolds. Intended for fabricators building or repairing intake systems, the machined bung provides a clean mounting location for the MAP sensor on LB7 Duramax applications.
Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung