Serving Lehigh Valley and North East PA, Central to North Jersey (484) 602-5275

Bung / Flange & Misc. Aftertreatment Repair

  • Bung / Flange & Misc. Aftertreatment Repair

    Keeping your aftertreatment system structurally sound is just as important as maintaining a clean filter. Damaged sensor bungs, warped flanges, cracked housings, and other structural issues can lead to exhaust leaks, inaccurate sensor readings, and costly downtime. Our experienced technicians provide high-quality repairs that restore the integrity of your aftertreatment components, helping you avoid unnecessary replacement costs.

  • Sensor Bung Repair & Replacement

    Sensor bungs are critical mounting points for pressure, temperature, and NOx sensors. Damaged, stripped, cross-threaded, or broken bungs can prevent proper sensor installation and lead to fault codes or exhaust leaks.

  • Our services include:
    • Removal of damaged or seized sensor bungs
    • Precision welding of new OEM-style replacement bungs
    • Thread restoration and repair
    • Inspection to ensure proper sensor alignment and fitment
    • Leak testing after repair
  • Flange Repair & Replacement

    Exhaust flanges create the seal between aftertreatment components. Warped, cracked, rusted, or damaged flanges can cause exhaust leaks that affect system performance and emissions compliance. Our flange repair services include:
    • Replacement of damaged inlet and outlet flanges
    • Weld repair of cracked flange areas
    • Surface restoration for proper gasket sealing
    • Alignment verification to ensure proper installation
    • Inspection for additional structural damage
  • Every repair is carefully inspected to maintain the structural integrity of the component.
  • Miscellaneous Aftertreatment Repairs

    In addition to bung and flange repairs, we perform a variety of common aftertreatment repairs, including:
    • Broken sensor mounting repairs
    • Damaged exhaust pipe connections
    • Bracket and hanger repairs
    • Thread repair
    • Exhaust leak correction
  • Phone: (845) 649-3802
    Company Info
    1701 Union Blvd , STE 105
    ALLENTOWN, Pennsylvania 18109
    United States

    Telephone: (484) 602-5275
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