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DPF Parts Direct.com has the largest Redline Emissions Products® inventory in North America.
Redline Emissions Products® is an all-makes line of aftertreatment emissions parts that are available through a network of dealers and select online retailers.
DES (parent company for DPF Parts Direct.com) is a Master Dealer for REP. Redline Emissions Products® offers one of the most comprehensive parts coverage in the industry, with over 100 SKUs for DPFs / DOCs, over 45 clamps, over 110 gaskets, over 100 sensors, over 45 weld bungs, and over 30 charge air coolers & accessories.
Redline Emissions Products® DPFs feature our Born on Weight™ on the ID tag, which helps cleaning shops know the exact target weight of a cleaned unit. All REP parts are OEM quality fit, with professional top-tier packaging and single item packaging that helps protect during shipping and for inventory. Shipping warehouses are on west and east coast of U.S., making ground shipping fast and affordable.
Redline Emissions Products (12)

Redline Emissions Products Weld Bung (BG1002) - M14 X 1.50, 7/8" OD, 7/8" H, Rev Flare
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG1002): 14mm X 1.50 (THREAD DIA & PITCH) 7/8" OD (Outside DIA) 7/8" H (Height) Fitting with Reversed Flare The BG2002 bung has the same dimensions but has a step as well. Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your sensor...

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 (BG2002) - M14 X 1.50, 7/8" OD, 1" H, Rev Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2002): 14mm x 1.50 (THREAD DIA & PITCH) 7/8" OD (Outside DIA) 1" H (Height) Fitting Reverse Flare This bung has the same dimensions as the BG1002, but this version is stepped. Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to position your ...

Redline Emissions Products Weld Bung (BG2006) - M14 X 1.50, 1" OD, 7/8" H, Rev Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2006): 14mm x 1.50 (THREAD DIA & PITCH) 1" OD (Outside DIA) 7/8" H (Height) Stepped Fitting Reverse 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 a...

Redline Emissions Products Weld Bung (BG2019) - M14 X 1.50, 0.88" OD, 0.71" H, Flat Flare Stepped. Replaces DETROIT 23539606
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2019): 14mm x 1.50 (THREAD DIA & PITCH) 0.870" OD (Outside DIA) 0.710" H (Height) Stepped Fitting with Flat Flare Replaces OEM: DETROIT 23539606 sensor boss How to replace Detroit Sensor Boss Instead of buying a new DPF you can now simply replace the bung. These bungs allow you to ...
Redline Emissions Products Weld Bung (BG2014) - M14 X 1.50, 1" OD, .787" H, Flat Flare Stepped

Redline Emissions Products Weld Bung (BG2014) - M14 X 1.50, 1" OD, .787" H, Flat Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2014): 14mm x 1.50 (THREAD DIA & PITCH) 1" OD (Outside DIA) 0.787" 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 (BG1012) - M14 X 1.50, 1" OD, 7/8" H, Flat Flare
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG1012): 14mm x 1.50 (THREAD DIA & PITCH) 1" OD (Outside DIA) 7/8" H (Height) Fitting w/ 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.

Redline Emissions Products Weld Bung BG1009 - M14 X 1.50, 7/8" OD, 1.3" H, Flat Flare
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG1009): 14mm x 1.50 (THREAD DIA & PITCH) 7/8" OD (Outside DIA) 1.3" H (Height) Fitting w/ 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.

Redline Emissions Products Weld Bung (BG1011) - Male Thread M14 X 1.50, 7/8" OD, 11/16" H
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG1011): 14mm x 1.50 (THREAD DIA & PITCH) 7/8" OD (Outside DIA) 11/16" H (Height) Fitting w/ Male Thread 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 (BG2007) - M14 x 1.50, .943" OD, 1.3" H, Flat Flare Stepped

Redline Emissions Products Weld Bung (BG2007) - M14 x 1.50, .943" OD, 1.3" H, Flat Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2007): 14mm x 1.50 (THREAD DIA & PITCH) 0.943" OD (Outside DIA) 1.3" H (Height) Stepped Fitting 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.
Redline Emissions Products Weld Bung (BG2008) - M14 x 1.50, .943" OD, 1.3" H, Flat Flare Stepped

Redline Emissions Products Weld Bung (BG2008) - M14 x 1.50, .943" OD, 1.3" H, Flat Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2008): Fits Caterpillar 291-8519 DPF (REP 52951) Pressure sensor Bung See BG2007 for temperature sensor Bung 14mm x 1.50 (THREAD DIA & PITCH) 0.943" OD (Outside DIA) 1.3" H (Height) Stepped Fitting with Flat Flare Instead of buying a new DPF you can now simply replace the bung. Th...

Redline Emissions Products Weld Bung (BG2011) - Male Thread M14 X 1.50, .866" OD, .67" H Normal Flare Stepped
$22.50
Redline Emissions Products OEM Replacement Weld Bung (BG2011): 14mm x 1.50 (THREAD DIA & PITCH) 0.866" OD (Outside DIA) 0.67" H (Height) Stepped Fitting w/ Male Thread 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.