Exhaust Weld Bungs

What is the smallest but possibly most frustrating piece of your emissions system? It just might be the weld bungs, though cheap they can certainly cause a headache! The weld bung is welded to the system and provides the mounting interface for the variety of sensors in your exhaust stream.

Often times these sensors seize up and cannot be removed without damaging the sensor and weld bung. Luckily, instead of buy a new DPF due to a bad weld bung we sell the bungs on their own. Our stainless steel fittings come in a variety of sizes designed specifically for emissions sensors.

If you are dealing with weld bungs on a regular basis, we also offer our BK4522 kit which contains 3 each of our top 15 selling bungs in a conveniently labeled hardcase. This is a great way to take the guess work out of pairing up the right bung to a sensor.

If you need help give us a call, please have as much information as possible. Ideally the sensor part number, or at the least the thread pitch and size as well as the flare.

50 products

Redline Emission Products Popular Bung Assortment (REP BK4522)

$918^{00 CAD}

Redline Emissions Products Soot Sensor Weld Bung (BG1029) - M22 x 1.5 - 1.25" OD, 16mm H

$30^{60 CAD}

Redline Emissions Products OEM Replacement Oxygen Sensor Weld Bung (BG1027) angled view

Redline Emissions Products NOx / O2 Weld Bung BG1027 - M20 X 1.50 - 1.125, 0.565" H, Thread Seated

$30^{60 CAD}

Redline Emissions Products PM Sensor Weld Bung (BG1030)

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1001) - M16 X 1.50, 1" OD, 7/8" H, Rev Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1002) - M14 X 1.50, 7/8" OD, 7/8" H, Rev Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1003) - M14 X 1.25, 7/8" OD, 1" H, Normal Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1004) - M12 X 1.50, 3/4" OD, 1" H, Rev Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1005) - M12 X 1.25, 1" OD, 7/8" H, Normal Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1006) - M12 X 1.00, 3/4" OD, 1" H, Rev Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1007) - M12 X 1.00, 3/4" OD, 1" H, Normal Frare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1008) - M12 X 1.25, 3/4" OD, 1" H, Rev Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung BG1009 - M14 X 1.50, 7/8" OD, 1.3" H, Flat Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung BG1010 - M12 X 1.25, 3/4" OD, 1" H, Flat Flare

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1011) - Male Thread M14 X 1.50, 7/8" OD, 11/16" H

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG1012) - M14 X 1.50, 1" OD, 7/8" H, Flat Flare

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1013) - M18 X 1.50, 1" OD, 13/32" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1014) - M18 X 1.50, 1" OD, 17/32" H, Stepped

$30^{60 CAD}

Redline Emissions Products NOx / O2 Plug Weld Bung (BG1015) - M18 X 1.50, 1" OD, 21/32" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1016) - M10 X 1.25, 1" OD, 5/16" H, Stepped

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1017) - M12 X 1.25, 1" OD, 5/16" H, Stepped

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1018) - M12 X 1.25, 1" OD, 1/2" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1019) - M18 X 1.50, 1" OD, 1" H, Angled

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1020) - M18 X 1.50, 1" OD, 1" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Weld Bung (BG1021) - M18 X 1.50, 1" OD, 1/2" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Plug Weld Bung (BG1022) - M18 X 1.50, 7/8" OD, 1/2" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Plug Weld Bung (BG1023) - M12 X 1.25, 5/8" OD, 13/32" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Plug Weld Bung (BG1024) - M12 X 1.25, 5/8" OD, 9/16" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Curved Weld Bung (BG1025) - M18 X 1.50, 1" OD, 7/16" H

$30^{60 CAD}

Redline Emissions Products NOx / O2 Adapter Weld Bung (BG1026) - M12 X 1.25 & M18 X 1.50, 7/8" OD, 3/8" H

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2010) - M12 X 1.25, 1.1" OD, 13/16" H, Normal Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2001) - M16 X 1.50, 1.1" OD, 7/8" H, Rev Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2002) - M14 X 1.50, 7/8" OD, 1" H, Rev Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2011) - Male Thread M14 X 1.50, .866" OD, .67" H Normal Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2012) - M12 X 1.25, 1" OD, .709" H, Flat Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2013) - M16 X 1.00, 1" OD, .787" H, Flat Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2014) - M14 X 1.50, 1" OD, .787" H, Flat Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2015) - M20 X 1.50, 1.18" OD, .472" H, Flat Flare Stepped. Replaces Detroit 23539608

$30^{60 CAD}

Redline Emissions Products Weld Bung (BG2016) - M16 X 1.50, 1" OD, .65" H, Rev Flare Stepped

$30^{60 CAD}

Redline Emissions Products Weld Bung (OEM 23539604 / BG2017) - M16 X 1.00, 0.98" OD, 0.71" H, Normal Flare Stepped

$30^{60 CAD}

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Exhaust Weld Bungs

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