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New products (14)
Redline Emission Products Popular Bung Assortment (REP BK4522)

Redline Emission Products Popular Bung Assortment (REP BK4522)
$675.00
Due to overwhelming request, we have developed a popular weld bung replacement kit. The part number for the kit is REP BK4522. This kit includes (3) each of our top 15 moving, most popular weld bungs. Kit Contents: (3) BG1029, (3) BG1027, (3) BG2003, (3) BG1005, (3) BG2019, (3) BG2006, (3) BG1001, (3) BG1002, (3) BG2012, (3) BG2015, (3) BG1010, ...
Redline Emissions Products Weld Bung (BG2009) - M12 X 1.25, 1" OD, .846" H, Normal Flare Stepped

Redline Emissions Products Weld Bung (BG2009) - M12 X 1.25, 1" OD, .846" H, Normal Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2009): 12mm x 1.25 (THREAD DIA & PITCH) 1" OD (Outside DIA) 0.846" H (Height) Stepped Fitting with Standard Tapered Flare Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment.
Redline Emissions Products Weld Bung (BG2003) - M12 X 1.25, 1" OD, 7/8" H, Normal Flare Stepped

Redline Emissions Products Weld Bung (BG2003) - M12 X 1.25, 1" OD, 7/8" H, Normal Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2003): 12mm x 1.25 (THREAD DIA & PITCH) 1" OD (Outside DIA) 7/8" H (Height) Fitting Normal Flare Stepped Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment. This Weld Bung and...

Redline Emissions Products Weld Bung (BG2018) - M12 X 1.25, 0.79" OD, 0.61" H, Flat Flare Stepped. Replaces DETROIT 23539605
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2018): 12mm X 1.25 (THREAD DIA & PITCH) 0.785"OD (Outside DIA) 0.610"H (Height) This fitting has a (STEPPED) FLAT FLARE Replaces OEM: DETROIT 23539605 sensor boss How to replace Detroit Sensor Boss Instead of buying a new DPF you can now simply replace the bung. These bungs allow...
Redline Emissions Products Weld Bung (BG2012) - M12 X 1.25, 1" OD, .709" H, Flat Flare Stepped

Redline Emissions Products Weld Bung (BG2012) - M12 X 1.25, 1" OD, .709" H, Flat Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2012): 12mm x 1.25 (THREAD DIA & PITCH) 1" OD (Outside DIA) 0.709" H (Height) Stepped Fitting with Flat Flare Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment. This Weld Bung...
Redline Emissions Products Weld Bung (BG2010) - M12 X 1.25, 1.1" OD, 13/16" H, Normal Flare Stepped

Redline Emissions Products Weld Bung (BG2010) - M12 X 1.25, 1.1" OD, 13/16" H, Normal Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2010): 12mm x 1.25 (THREAD DIA & PITCH) 1.1" OD (Outside DIA) 13/16" H (Height) Stepped Fitting with Normal Flare Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment.

Redline Emissions Products NOx / O2 Adapter Weld Bung (BG1026) - M12 X 1.25 & M18 X 1.50, 7/8" OD, 3/8" H
$22.50
REP Oxygen Sensor Bung Hex Insert (BG1026): 12mm x 1.25 (inside) 18mm x 1.50 (outside) 7/8" OD (Outside DIA) 3/8" H (Height) Fitting Adapter & Hex Insert Stainless Steel Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment.

Redline Emissions Products NOx / O2 Plug Weld Bung (BG1024) - M12 X 1.25, 5/8" OD, 9/16" H
$22.50
Redline Emissions Products OEM Replacement Oxygen Sensor Plug Weld Bung (BG1024): 12mm x 1.25 (THREAD DIA & PITCH) 5/8" OD (Outside DIA) 9/16" H (Height) Fitting Plug & Hex Inset Stainless Steel Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensur...

Redline Emissions Products NOx / O2 Plug Weld Bung (BG1023) - M12 X 1.25, 5/8" OD, 13/32" H
$22.50
Redline Emissions Products OEM Replacement Oxygen Sensor Plug Weld Bung (BG1023): 12mm x 1.25 (THREAD DIA & PITCH) 5/8" OD (Outside DIA) 13/32" H (Height) Fitting Plug & Hex Stainless Steel Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring...

Redline Emissions Products NOx / O2 Weld Bung (BG1018) - M12 X 1.25, 1" OD, 1/2" H
$22.50
Redline Emissions Products OEM Replacement Oxygen Sensor Weld Bung (BG1018): 12mm x 1.25 (THREAD DIA & PITCH) 1" OD (Outside DIA) 1/2" H (Height) Fitting Stepped Stainless Steel Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper fitment.

Redline Emissions Products NOx / O2 Weld Bung (BG1017) - M12 X 1.25, 1" OD, 5/16" H, Stepped
$22.50
Redline Emissions Products OEM Replacement Oxygen Sensor Stepped Weld Bung (BG1017): 12mm x 1.25 (THREAD DIA & PITCH) 1" OD (Outside DIA) 5/16" H (Height) Fitting Stepped Stainless Steel Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor where it needs to be, ensuring proper f...

Redline Emissions Products Weld Bung BG1010 - M12 X 1.25, 3/4" OD, 1" H, Flat Flare
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG1010): 12mm X 1.25 (THREAD DIA & PITCH) 3/4" OD (Outside DIA) 1" H (Height) Fitting with Flat Flare. For a similar bung but with a step and normal flare look at the BG2010. The BG2010 and the BG1010 have the same dimensions. Instead of buying a new DPF you can now simply replace ...