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$55.61
Def Diesel Exhaust Fluid Injector 12647372 For 2010-2016 Chevy Gmc 6.6 Duramax. 1st Class Auto Parts. Other Exhaust & Emission Parts.
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Def Diesel Exhaust Fluid Injector 12647372 For 2010-2016 Chevy Gmc 6.6 Duramax. 1st Class Auto Parts. Other Exhaust & Emission Parts.
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DEF Diesel Exhaust Fluid Injection Nozzle For 2010 2016 6.6L Duramax GM Genuine. Herko. Fuel Injectors. DFI1003.
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12647372 Diesel Emissions Fluid (DEF) Module Injector Dosing Module Fits For 2011-2016 Duramax LML LGH Diesel EXPRESS SILVERADO SAVANA SIERRA( Replace OE:12635928 12640359 DFI2 904435 EM1203IJ)
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12647372 Diesel Emissions Fluid (DEF) Module Injector Dosing Module Fits For 2011-2016 Duramax LML LGH Diesel EXPRESS SILVERADO SAVANA SIERRA( Replace OE:12635928 12640359 DFI2 904435 EM1203IJ)
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Bosch Diesel Exhaust Fluid (Def) Dosing Module 2011 To 2015 6.6L Lml Duramax
Blessed Performance
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Bosch Diesel Exhaust Fluid (Def) Dosing Module 2011 To 2015 6.6L Lml Duramax
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Diesel Exhaust Fluid Def Injector Standard Dfi2 For Gm Chevy 6.6L
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Diesel Exhaust Fluid Def Injector Standard Dfi2 For Gm Chevy 6.6L
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BD Diesel Injector - Chevy 6.6L Duramax 2007-2010 LMM Stock Replacement 1715520
Norcal Diesel Performance
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BD Diesel Injector - Chevy 6.6L Duramax 2007-2010 LMM Stock Replacement 1715520
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8Xbosch Diesel Fuel Injector For GMC LMM Duramax Silverado 07-10 6.6L 0445120082
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Performance 6.6 LMM Duramax Injectors - 30% Over Stock Flow 50HP Injectors
Diesel Injectors So Cal
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$2,400.00
$2,800.00
Performance 6.6 LMM Duramax Injectors - 30% Over Stock Flow 50HP Injectors
Diesel Injectors So Cal
$470.25
11-16 GM LML 6.6L Duramax DDP New Fuel Injector
Pure Diesel Power
$470.25
11-16 GM LML 6.6L Duramax DDP New Fuel Injector
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$359.00
19256590 12620534 LML Duramax Diesel 6.6L Fuel Injector
DHD
$359.00
19256590 12620534 LML Duramax Diesel 6.6L Fuel Injector
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For Chevrolet GM 2500HD 3500HD 6.6L 12688993 Diesel Exhaust Fluid DEF Injector. Autozone5. Diesel Exhaust Fluid System Parts. 12688993.
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For Chevrolet GM 2500HD 3500HD 6.6L 12688993 Diesel Exhaust Fluid DEF Injector. Autozone5. Diesel Exhaust Fluid System Parts. 12688993.
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$285.00
LML Injector For 2011-2016 Chevy Duramax
Diesel Care and Performance
$285.00
LML Injector For 2011-2016 Chevy Duramax
Diesel Care and Performance
$3,474.00
BD Diesel Injector Set - Chevy Duramax LB7 2001-2004 - Stage 4 160HP / 73% 1076603
Norcal Diesel Performance
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BD Diesel Injector Set - Chevy Duramax LB7 2001-2004 - Stage 4 160HP / 73% 1076603
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$339.00
01-04 Duramax LB7 S&S Diesel Motorspot SAC00 Fuel Injector
Pure Diesel Power
$339.00
01-04 Duramax LB7 S&S Diesel Motorspot SAC00 Fuel Injector
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$745.50
8Pcs 0986435520 Diesel Fuel Injector Fits For Gmc Lmm Duramax
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Ddp Brand New Injector Set 20 Percent Over Dynomite Diesel For 2011 To 2016 6.6L Duramax
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$67.96
Genuine Diesel Exhaust Fluid (Def) Injector 55485888 For 17-22
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Genuine Diesel Exhaust Fluid (Def) Injector 55485888 For 17-22
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$407.95
Injector - Chevy 6.6L Duramax 2007-2010 LMM Stock Replacement
Diesel Auto Power - July 7th 2025
$407.95
Injector - Chevy 6.6L Duramax 2007-2010 LMM Stock Replacement
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Injector - Chevy 6.6L Duramax 2006-2007 LBZ Stock Replacement
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Injector - Chevy 6.6L Duramax 2006-2007 LBZ Stock Replacement
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20 2020 Ram 2500 Diesel Exhaust Fluid (DEF) Injector - Spectra Premium Diesel Exhaust Fluid (DEF) Injector
Parts Geek
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20 2020 Ram 2500 Diesel Exhaust Fluid (DEF) Injector - Spectra Premium Diesel Exhaust Fluid (DEF) Injector
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Exhaust Fluid DEF Injector 12688993 For Chevrolet Silverado GMC Sierra 2500 3500 HD 2017-2021
Fridayparts.com
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Exhaust Fluid DEF Injector 12688993 For Chevrolet Silverado GMC Sierra 2500 3500 HD 2017-2021
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New OEM Bosch Fuel Injector For 2004.5 2005 Chevy Silverado GMC Sierra 6.6L Duramax Diesel LLY INJ-100401-BON
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New OEM Bosch Fuel Injector For 2004.5 2005 Chevy Silverado GMC Sierra 6.6L Duramax Diesel LLY INJ-100401-BON
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6.6L Duramax Competition Injector. (Call For Max Output)
Industrial Injection Diesel Performance
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Full Set Of 6.6 LML Injectors For 2011-2016 Chevy Duramax
Diesel Care and Performance
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Full Set Of 6.6 LML Injectors For 2011-2016 Chevy Duramax
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12688993 Diesel Exhaust Fluid DEF Injector Compatible With Chevrolet Silverado 2500/3500 HD 2017-2021, GMC Sierra 2500/3500 HD 2017-2019, Replace 12670033 DFI13
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12688993 Diesel Exhaust Fluid DEF Injector Compatible With Chevrolet Silverado 2500/3500 HD 2017-2021, GMC Sierra 2500/3500 HD 2017-2019, Replace 12670033 DFI13
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12688993 Diesel Exhaust Fluid DEF Injector Compatible With Chevrolet Silverado 2500/3500 HD 2017-2021, GMC Sierra 2500/3500 HD 2017-2019, Replace 12670033 DFI13
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12688993 Diesel Exhaust Fluid DEF Injector Compatible With Chevrolet Silverado 2500/3500 HD 2017-2021, GMC Sierra 2500/3500 HD 2017-2019, Replace 12670033 DFI13
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Diesel Exhaust Fluid DEF Injector Standard For GMC Sierra 2500HD Savana 6.6L V8. OE Quality. Diesel Exhaust Fluid System Parts.
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DEF Diesel Exhaust Fluid Doser Injector Replaces 21243945 21332704. National Drivetrain. Diesel Exhaust Fluid DEF Systems. WA905-09-3823.
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DEF Diesel Exhaust Fluid Doser Injector Replaces 21243945 21332704. National Drivetrain. Diesel Exhaust Fluid DEF Systems. WA905-09-3823.
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2011-2016 LML Duramax New Exergy Fuel Injectors 150% Over (Set Of 8) - E02 10514
D&J Precision Machine
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2011-2016 LML Duramax New Exergy Fuel Injectors 150% Over (Set Of 8) - E02 10514
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1Pcs Exhaust Fluid (Def) Injector 12688993 For Gm 2500Hd 3500Hd 6.6L
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DEF Doser Diesel Exhaust Fluid Injector 2888173NX For Cummins 0 444 043 007-LW. Auto Xyd. Fuel Injectors. 2888173NX, S17J0-E0020, S17J0E0020.
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DEF Doser Diesel Exhaust Fluid Injector 2888173NX For Cummins 0 444 043 007-LW. Auto Xyd. Fuel Injectors. 2888173NX, S17J0-E0020, S17J0E0020.
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07.5-10 GM 6.6L LMM Duramax OE Reman 100% Over Injector
Pure Diesel Power
$727.45
07.5-10 GM 6.6L LMM Duramax OE Reman 100% Over Injector
Pure Diesel Power
$299.00
Brand New OE Fuel Injector For LGH 2011-2016 GM Duramax 6.6L
Diesel Auto Power - July 7th 2025
$299.00
Brand New OE Fuel Injector For LGH 2011-2016 GM Duramax 6.6L
Diesel Auto Power - July 7th 2025
$67.28
$149.37
GM Genuine Parts 12656061 Diesel Emissions Reduction Fluid (DEF) Injector
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GM Genuine Parts 12656061 Diesel Emissions Reduction Fluid (DEF) Injector
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New OEM Bosch Fuel Injector For 2011-2016 Chevy Silverado GMC Sierra 6.6L Duramax LML INJ-100632-BON
Turbochargers Direct
$421.99
New OEM Bosch Fuel Injector For 2011-2016 Chevy Silverado GMC Sierra 6.6L Duramax LML INJ-100632-BON
Turbochargers Direct
Duramax DEF Injector Replacement | Installation Spotlight
2:17
Find in video from 00:30Installing the New DEF Injector
Duramax DEF Injector Replacement | Installation Spotlight
53.5K viewsApr 26, 2023
YouTubeStandard Brand
HOW TO: 3.0 Duramax DEF INJECTOR #2 Replacement
7:08
HOW TO: 3.0 Duramax DEF INJECTOR #2 Replacement
7.2K views7 months ago
YouTubeDemonWorks - 3.0 Duramax Diesel LM2 LZ0
2023 GMC Sierra 3.0 DuraMax DEF Injector replacement
10:36
2023 GMC Sierra 3.0 DuraMax DEF Injector replacement
1.9K views11 months ago
YouTubeJeremy Turner
How to Add DEF to Your 2019 Duramax / Fill Up DEF!
1:12
Find in video from 00:14Locating the DEF Nozzle
How to Add DEF to Your 2019 Duramax / Fill Up DEF!
22.4K viewsOct 14, 2020
YouTubeGod's Wrench
2006 Chevrolet Silverado 2500 HD 6.6L Duramax Fuel Injector Replacement
12:27
Find in video from 03:50Removing Downpipe and Injector Location
2006 Chevrolet Silverado 2500 HD 6.6L Duramax Fuel Injector Replac…
71.1K viewsApr 5, 2021
YouTubeStandard Brand
How To Add DEF To Your 17-19 L5P Duramax! (Diesel Exhaust Fluid)
8:35
How To Add DEF To Your 17-19 L5P Duramax! (Diesel Exhaust Fluid)
75.1K viewsJul 2, 2020
YouTubeLink’s Garage
2018 Silverado 2500 DEF injector replacement
7:17
Find in video from 01:36Removing the Old Injector
2018 Silverado 2500 DEF injector replacement
38K viewsMar 24, 2021
YouTubeC Farmer
2:32
Find in video from 01:12Removing the DEF Injector
DEF Injection Nozzle Installation Video by Dorman Products
45.5K viewsJan 21, 2019
YouTubeDorman Products
15:06
Find in video from 07:00Removing the Old Fuel Injector
How to: Replacing fuel injector #3 2013 LML Duramax
35.9K viewsFeb 19, 2020
YouTubeDark Iron Diesel
13:06
Find in video from 02:52Removing the First Injector Return Line
How to Fix: Duramax Injector Return Line Replacement (Links to parts i…
37.1K viewsOct 29, 2022
YouTubeGrub 'N Gas
3:29
Find in video from 00:10Introduction to Duramax Engine
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28.3K viewsMay 19, 2021
YouTubeKnow Your Parts
5:54
Duramax LB7 Injector Failure Explained - Diesel Insights
193.4K viewsDec 5, 2017
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6:48
Find in video from 02:03Removing the Old Injector
LML Duramax 9th Injector Replacement
40.9K viewsJul 15, 2020
YouTubeDMAXROB
12:37
Find in video from 00:21How You Gain Access to Your Injectors
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YouTubePart Time Pro
9:21
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Find in video from 07:01Installing the Injector
Duramax injector install and valve adjustment.
39.9K viewsJan 29, 2020
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12:34
Find in video from 03:55Locating the Injector
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6.6K viewsMay 19, 2021
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15:00
Find in video from 00:11Introduction to LB7 Fuel Injectors
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Find in video from 09:55Removing Injector Lines and Resonator
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16:38
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20:06
Find in video from 16:51Removing Injectors and Return Line
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12:32
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YouTubeHighway and Heavy Parts
21:53
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15:09
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Find in video from 01:05Diagnosing the DEF Tank Pump
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Shop duramax def injector

Sponsored
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$55.61
Def Diesel Exhaust Fluid Injector 12647372 For 2010-2016 Chevy Gmc 6.6 Duramax. 1st Class Auto Parts. Other Exhaust & Emission Parts.
eBay
Free shipping
$55.61
Def Diesel Exhaust Fluid Injector 12647372 For 2010-2016 Chevy Gmc 6.6 Duramax. 1st Class Auto Parts. Other Exhaust & Emission Parts.
eBay
Free shipping
$104.00
DEF Diesel Exhaust Fluid Injection Nozzle For 2010 2016 6.6L Duramax GM Genuine. Herko. Fuel Injectors. DFI1003.
eBay
Free shipping
$104.00
DEF Diesel Exhaust Fluid Injection Nozzle For 2010 2016 6.6L Duramax GM Genuine. Herko. Fuel Injectors. DFI1003.
eBay
Free shipping
$79.98
20-23 GMC Sierra AT4 2500 HD Duramax DEF Injector 12696018 Stock OEM 0967. GMC. Diesel Exhaust Fluid System Parts. 12696018.
eBay
Free shipping
$79.98
20-23 GMC Sierra AT4 2500 HD Duramax DEF Injector 12696018 Stock OEM 0967. GMC. Diesel Exhaust Fluid System Parts. 12696018.
eBay
Free shipping
$58.20
$97.00
12647372 Diesel Emissions Fluid (DEF) Module Injector Dosing Module Fits For 2011-2016 Duramax LML LGH Diesel EXPRESS SILVERADO SAVANA SIERRA( Replace OE:12635928 12640359 DFI2 904435 EM1203IJ)
vip.aquabele
40% off
$58.20
$97.00
12647372 Diesel Emissions Fluid (DEF) Module Injector Dosing Module Fits For 2011-2016 Duramax LML LGH Diesel EXPRESS SILVERADO SAVANA SIERRA( Replace OE:12635928 12640359 DFI2 904435 EM1203IJ)
vip.aquabele
$174.84
Bosch Diesel Exhaust Fluid (Def) Dosing Module 2011 To 2015 6.6L Lml Duramax
Blessed Performance
8
$174.84
Bosch Diesel Exhaust Fluid (Def) Dosing Module 2011 To 2015 6.6L Lml Duramax
Blessed Performance
8
$51.00
Diesel Exhaust Fluid Def Injector Standard Dfi2 For Gm Chevy 6.6L
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Diesel Exhaust Fluid Def Injector Standard Dfi2 For Gm Chevy 6.6L
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$407.95
BD Diesel Injector - Chevy 6.6L Duramax 2007-2010 LMM Stock Replacement 1715520
Norcal Diesel Performance
Free shipping
$407.95
BD Diesel Injector - Chevy 6.6L Duramax 2007-2010 LMM Stock Replacement 1715520
Norcal Diesel Performance
Free shipping
$643.25
8Xbosch Diesel Fuel Injector For GMC LMM Duramax Silverado 07-10 6.6L 0445120082
eBay
4
Free shipping
$643.25
8Xbosch Diesel Fuel Injector For GMC LMM Duramax Silverado 07-10 6.6L 0445120082
eBay
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$2,400.00
$2,800.00
Performance 6.6 LMM Duramax Injectors - 30% Over Stock Flow 50HP Injectors
Diesel Injectors So Cal
14% off
$2,400.00
$2,800.00
Performance 6.6 LMM Duramax Injectors - 30% Over Stock Flow 50HP Injectors
Diesel Injectors So Cal
$470.25
11-16 GM LML 6.6L Duramax DDP New Fuel Injector
Pure Diesel Power
$470.25
11-16 GM LML 6.6L Duramax DDP New Fuel Injector
Pure Diesel Power
$359.00
19256590 12620534 LML Duramax Diesel 6.6L Fuel Injector
DHD
$359.00
19256590 12620534 LML Duramax Diesel 6.6L Fuel Injector
DHD
$33.67
For Chevrolet GM 2500HD 3500HD 6.6L 12688993 Diesel Exhaust Fluid DEF Injector. Autozone5. Diesel Exhaust Fluid System Parts. 12688993.
eBay
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For Chevrolet GM 2500HD 3500HD 6.6L 12688993 Diesel Exhaust Fluid DEF Injector. Autozone5. Diesel Exhaust Fluid System Parts. 12688993.
eBay
Free shipping
$285.00
LML Injector For 2011-2016 Chevy Duramax
Diesel Care and Performance
$285.00
LML Injector For 2011-2016 Chevy Duramax
Diesel Care and Performance
$3,474.00
BD Diesel Injector Set - Chevy Duramax LB7 2001-2004 - Stage 4 160HP / 73% 1076603
Norcal Diesel Performance
Free shipping
$3,474.00
BD Diesel Injector Set - Chevy Duramax LB7 2001-2004 - Stage 4 160HP / 73% 1076603
Norcal Diesel Performance
Free shipping
$339.00
01-04 Duramax LB7 S&S Diesel Motorspot SAC00 Fuel Injector
Pure Diesel Power
$339.00
01-04 Duramax LB7 S&S Diesel Motorspot SAC00 Fuel Injector
Pure Diesel Power
$745.50
8Pcs 0986435520 Diesel Fuel Injector Fits For Gmc Lmm Duramax
eBay
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$745.50
8Pcs 0986435520 Diesel Fuel Injector Fits For Gmc Lmm Duramax
eBay
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$4,370.00
Ddp Brand New Injector Set 20 Percent Over Dynomite Diesel For 2011 To 2016 6.6L Duramax
Blessed Performance
$4,370.00
Ddp Brand New Injector Set 20 Percent Over Dynomite Diesel For 2011 To 2016 6.6L Duramax
Blessed Performance
$67.96
Genuine Diesel Exhaust Fluid (Def) Injector 55485888 For 17-22
eBay
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Genuine Diesel Exhaust Fluid (Def) Injector 55485888 For 17-22
eBay