Shop LML Duramax Fuel Injector Return Line Removal

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$132.95
$139.95
Tracktech Fuel Injector Return Line Set For 2011-2016 Chevrolet Duramax 6.6L LML TTD1116FS574
ProSource Diesel
$132.95
$139.95
Tracktech Fuel Injector Return Line Set For 2011-2016 Chevrolet Duramax 6.6L LML TTD1116FS574
ProSource Diesel
$94.95
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$94.95
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$34.43
Merchant Automotive Fuel Injector Return Line Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20248
Thoroughbred Diesel
$34.43
Merchant Automotive Fuel Injector Return Line Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20248
Thoroughbred Diesel
$182.95
Lml / Lgh Duramax Injector Return Line Plug (Set Of 8) Replaces Gm
eBay
Free shipping
$182.95
Lml / Lgh Duramax Injector Return Line Plug (Set Of 8) Replaces Gm
eBay
Free shipping
$28.56
Duramax Injector Return Line Kit 2004.5 - 2010
Norcal Diesel Performance
12
$28.56
Duramax Injector Return Line Kit 2004.5 - 2010
Norcal Diesel Performance
12
$92.59
LML LGH Duramax Injector Return Line Plug Set Of 4 Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay.com
Free shipping
$92.59
LML LGH Duramax Injector Return Line Plug Set Of 4 Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay.com
Free shipping
$53.88
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
vipih.com
$53.88
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
vipih.com
$99.83
Merchant Automotive Fuel Injector Return Line And Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20249
Thoroughbred Diesel
$99.83
Merchant Automotive Fuel Injector Return Line And Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20249
Thoroughbred Diesel
$23.95
LML LGH Duramax Diesel Injector Return Line Plug Tool Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay
Free shipping
$23.95
LML LGH Duramax Diesel Injector Return Line Plug Tool Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay
Free shipping
$15.99
Fleece Dosing Injector Fuel Line Disconnect Tool - 11-16 Duramax | FPE-LML-QCDT
Thoroughbred Diesel
9
$15.99
Fleece Dosing Injector Fuel Line Disconnect Tool - 11-16 Duramax | FPE-LML-QCDT
Thoroughbred Diesel
9
$33.23
$36.55
Fleece Dosing-Injector Fuel-Line Disconnect Tool | 2011-2016 LML Duramax Silverado/Sierra 2500/3500
SuspensionLifts.com
9
$33.23
$36.55
Fleece Dosing-Injector Fuel-Line Disconnect Tool | 2011-2016 LML Duramax Silverado/Sierra 2500/3500
SuspensionLifts.com
9
$285.00
IPK1640 GM LML Duramax Injector Puller Tool
Freedom Racing Tool and Auto, LLC
$285.00
IPK1640 GM LML Duramax Injector Puller Tool
Freedom Racing Tool and Auto, LLC
$44.78
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
www.madhornets.com
$44.78
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
www.madhornets.com
$18.95
Dtech Injector Return Line Kit - 04.5-10 GM Duramax - DT660023
Thoroughbred Diesel
$18.95
Dtech Injector Return Line Kit - 04.5-10 GM Duramax - DT660023
Thoroughbred Diesel
$13.95
LML LGH Duramax Diesel Fuel Injector Return Line Splice Fitting 2011 2016. ATSLLC. Additional Fuel Injection Parts. ATS67-S+2C
eBay
Free shipping
$13.95
LML LGH Duramax Diesel Fuel Injector Return Line Splice Fitting 2011 2016. ATSLLC. Additional Fuel Injection Parts. ATS67-S+2C
eBay
Free shipping
$38.95
Swag Performance Gm Lly / Lbz / Lmm Duramax Fuel Injector Return Line Kit
SWAGPERFORMANCEPARTS
Free shipping
$38.95
Swag Performance Gm Lly / Lbz / Lmm Duramax Fuel Injector Return Line Kit
SWAGPERFORMANCEPARTS
Free shipping
$33.13
Duramax Injector Return Line Kit 2004.5 - 2010
Industrial Injection Diesel Performance
12
$33.13
Duramax Injector Return Line Kit 2004.5 - 2010
Industrial Injection Diesel Performance
12
$107.95
Duramax LLY LBZ LMM Fuel Injector Return Line AND Install Kit W/ Metal Fittings. ATSLLC. Additional Fuel Injection Parts. D660023-Mx2.
eBay.com
Free shipping
$107.95
Duramax LLY LBZ LMM Fuel Injector Return Line AND Install Kit W/ Metal Fittings. ATSLLC. Additional Fuel Injection Parts. D660023-Mx2.
eBay.com
Free shipping
$149.95
2011-2016 6.6L Duramax LML LGH Fuel Return Line Assembly New Stock Fit. New Aftermarket. Additional Fuel Injection Parts. 12639000.
eBay.com
Free shipping
$149.95
2011-2016 6.6L Duramax LML LGH Fuel Return Line Assembly New Stock Fit. New Aftermarket. Additional Fuel Injection Parts. 12639000.
eBay.com
Free shipping
$65.99
Duramax LLY LBZ LMM Fuel Injector Return Line Install Kit Metal Fittings 04-10. STR. Additional Fuel Injection Parts. 12115.
eBay.com
3
Free shipping
$65.99
Duramax LLY LBZ LMM Fuel Injector Return Line Install Kit Metal Fittings 04-10. STR. Additional Fuel Injection Parts. 12115.
eBay.com
3
$48.59
Fuel Injector Return Line Kit For Chevrolet GMC Duramax Diesel LLY LBZ LMM 6.6L. K-Parts. Additional Fuel Injection Parts. 97328733, 97363195.
eBay.com
Free shipping
$48.59
Fuel Injector Return Line Kit For Chevrolet GMC Duramax Diesel LLY LBZ LMM 6.6L. K-Parts. Additional Fuel Injection Parts. 97328733, 97363195.
eBay.com
Free shipping
$38.75
Fuel Injector Return Line Kit Diesel For Duramax 6.6L LLY LBZ LMM 04-10. BROTHERAUTO-PARTS. Fuel Injectors.
eBay.com
Free shipping
$38.75
Fuel Injector Return Line Kit Diesel For Duramax 6.6L LLY LBZ LMM 04-10. BROTHERAUTO-PARTS. Fuel Injectors.
eBay.com
Free shipping
$122.28
Diesel Fuel Injector Return Line Rail Kit For Duramax 6.6L 2004-2010 LLY LBZ LMM. Autoclan-1987. Black. Fuel Injectors.
eBay.com
Free shipping
$122.28
Diesel Fuel Injector Return Line Rail Kit For Duramax 6.6L 2004-2010 LLY LBZ LMM. Autoclan-1987. Black. Fuel Injectors.
eBay.com
Free shipping
$27.89
LML LGH Duramax Diesel Injector Return Line Pressure Test Adapter 2011 2016. ATSLLC. Additional Fuel Injection Parts. ATS50375.
eBay.com
Free shipping
$27.89
LML LGH Duramax Diesel Injector Return Line Pressure Test Adapter 2011 2016. ATSLLC. Additional Fuel Injection Parts. ATS50375.
eBay.com
Free shipping
$38.99
Diesel Injector Fuel Return Line For GM Duramax 6.6L LLY LBZ LMM 2004.5-2010. AUTOPROSUPPLY123. Additional Fuel Injection Parts. AM-IRK-973-FBR.
eBay.com
Free shipping
$38.99
Diesel Injector Fuel Return Line For GM Duramax 6.6L LLY LBZ LMM 2004.5-2010. AUTOPROSUPPLY123. Additional Fuel Injection Parts. AM-IRK-973-FBR.
eBay.com
Free shipping
$9.94
Duramax LML LGH Fuel Injector Return Fitting Fits Injectors 1,2,3,4,5,6 +9Th. Kismet Diesel. Hoses, Lines & Pipes. KO-2016BSCPZ42+HS.
eBay.com
$9.94
Duramax LML LGH Fuel Injector Return Fitting Fits Injectors 1,2,3,4,5,6 +9Th. Kismet Diesel. Hoses, Lines & Pipes. KO-2016BSCPZ42+HS.
eBay.com
$349.95
6.6L Duramax L5P Fuel Injector Removal Kit
Freedom Racing Tool and Auto, LLC
$349.95
6.6L Duramax L5P Fuel Injector Removal Kit
Freedom Racing Tool and Auto, LLC
$30.63
Merchant Automotive Injector Return Line Hose Kit - 04.5-10 Duramax | 10041
Thoroughbred Diesel
$30.63
Merchant Automotive Injector Return Line Hose Kit - 04.5-10 Duramax | 10041
Thoroughbred Diesel
$32.95
Injector Return Line Kit For 2004.5-2010 Gm 6.6L Duramax LLY LBZ & LMM 26410. BDD. Oil Pumps & Parts. 26410.
eBay.com
Free shipping
$32.95
Injector Return Line Kit For 2004.5-2010 Gm 6.6L Duramax LLY LBZ & LMM 26410. BDD. Oil Pumps & Parts. 26410.
eBay.com
Free shipping
$44.99
Injector Return Line Kit For 2004.5-2010 Duramax LLY, LBZ And LMM. (1 Side) With Metal Fittings
Diesel Auto Power - July 7th 2025
$44.99
Injector Return Line Kit For 2004.5-2010 Duramax LLY, LBZ And LMM. (1 Side) With Metal Fittings
Diesel Auto Power - July 7th 2025
$38.99
Diesel Fuel Injector Fuel Return Line Kit Compatible With GM Duramax 6.6L LLY LBZ LMM Sierra Silverado 2004-2010 Replace: 97328733 98062291
Walmart
Free shipping
$38.99
Diesel Fuel Injector Fuel Return Line Kit Compatible With GM Duramax 6.6L LLY LBZ LMM Sierra Silverado 2004-2010 Replace: 97328733 98062291
Walmart
Free shipping
$260.00
Exergy Performance E05 10510 Duramax Injector Return Line Assembly 2011-2016 LML
DHD
$260.00
Exergy Performance E05 10510 Duramax Injector Return Line Assembly 2011-2016 LML
DHD
$22.99
Injector Return Line Kit For 2004.5-2010 Duramax LLY, LBZ And LMM. Services 1 Side.
Diesel Auto Power - July 7th 2025
$22.99
Injector Return Line Kit For 2004.5-2010 Duramax LLY, LBZ And LMM. Services 1 Side.
Diesel Auto Power - July 7th 2025
$15.99
$16.79
Fleece Performance 11-16 Gm 2500/3500 Duramax Dosing Injector Fuel Line Disconnect Tool (FPE-LML-QCDT)
Down East Offroad Inc.
9
$15.99
$16.79
Fleece Performance 11-16 Gm 2500/3500 Duramax Dosing Injector Fuel Line Disconnect Tool (FPE-LML-QCDT)
Down East Offroad Inc.
9
$309.95
BD Diesel Injector Line Set Chevy Silverado 2500HD / 3500HD 6.6L Duramax LML (11-16) 1050170
Redline360.com
6
$309.95
BD Diesel Injector Line Set Chevy Silverado 2500HD / 3500HD 6.6L Duramax LML (11-16) 1050170
Redline360.com
6
$48.63
Fuel Injector Return Line Kit Fit Duramax 04-10 6.6L Diesel Truck Engine NEW. Areyourshop. Fuel Injectors.
eBay.com
Free shipping
$48.63
Fuel Injector Return Line Kit Fit Duramax 04-10 6.6L Diesel Truck Engine NEW. Areyourshop. Fuel Injectors.
eBay.com
Free shipping
Duramax LML Stage 1, 2, & 3 Upgrades for Your Truck!
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Shop LML Duramax Fuel Injector Return Line Removal

Sponsored
About our ads
$132.95
$139.95
Tracktech Fuel Injector Return Line Set For 2011-2016 Chevrolet Duramax 6.6L LML TTD1116FS574
ProSource Diesel
$132.95
$139.95
Tracktech Fuel Injector Return Line Set For 2011-2016 Chevrolet Duramax 6.6L LML TTD1116FS574
ProSource Diesel
$94.95
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$94.95
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$34.43
Merchant Automotive Fuel Injector Return Line Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20248
Thoroughbred Diesel
$34.43
Merchant Automotive Fuel Injector Return Line Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20248
Thoroughbred Diesel
$182.95
Lml / Lgh Duramax Injector Return Line Plug (Set Of 8) Replaces Gm
eBay
Free shipping
$182.95
Lml / Lgh Duramax Injector Return Line Plug (Set Of 8) Replaces Gm
eBay
Free shipping
$28.56
Duramax Injector Return Line Kit 2004.5 - 2010
Norcal Diesel Performance
12
$28.56
Duramax Injector Return Line Kit 2004.5 - 2010
Norcal Diesel Performance
12
$92.59
LML LGH Duramax Injector Return Line Plug Set Of 4 Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay.com
Free shipping
$92.59
LML LGH Duramax Injector Return Line Plug Set Of 4 Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay.com
Free shipping
$53.88
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
vipih.com
$53.88
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
vipih.com
$99.83
Merchant Automotive Fuel Injector Return Line And Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20249
Thoroughbred Diesel
$99.83
Merchant Automotive Fuel Injector Return Line And Clip Set - 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM | 20249
Thoroughbred Diesel
$23.95
LML LGH Duramax Diesel Injector Return Line Plug Tool Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay
Free shipping
$23.95
LML LGH Duramax Diesel Injector Return Line Plug Tool Replaces GM CH-50377-A. ATSLLC. Additional Fuel Injection Parts. ATS-50377.
eBay
Free shipping
$15.99
Fleece Dosing Injector Fuel Line Disconnect Tool - 11-16 Duramax | FPE-LML-QCDT
Thoroughbred Diesel
9
$15.99
Fleece Dosing Injector Fuel Line Disconnect Tool - 11-16 Duramax | FPE-LML-QCDT
Thoroughbred Diesel
9
$33.23
$36.55
Fleece Dosing-Injector Fuel-Line Disconnect Tool | 2011-2016 LML Duramax Silverado/Sierra 2500/3500
SuspensionLifts.com
9
$33.23
$36.55
Fleece Dosing-Injector Fuel-Line Disconnect Tool | 2011-2016 LML Duramax Silverado/Sierra 2500/3500
SuspensionLifts.com
9
$285.00
IPK1640 GM LML Duramax Injector Puller Tool
Freedom Racing Tool and Auto, LLC
$285.00
IPK1640 GM LML Duramax Injector Puller Tool
Freedom Racing Tool and Auto, LLC
$44.78
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
www.madhornets.com
$44.78
Fuel Injector Return Line Kit Fit Duramax 2004-2010 6.6L Diesel Truck Engines
www.madhornets.com
$18.95
Dtech Injector Return Line Kit - 04.5-10 GM Duramax - DT660023
Thoroughbred Diesel
$18.95
Dtech Injector Return Line Kit - 04.5-10 GM Duramax - DT660023
Thoroughbred Diesel
$13.95
LML LGH Duramax Diesel Fuel Injector Return Line Splice Fitting 2011 2016. ATSLLC. Additional Fuel Injection Parts. ATS67-S+2C
eBay
Free shipping
$13.95
LML LGH Duramax Diesel Fuel Injector Return Line Splice Fitting 2011 2016. ATSLLC. Additional Fuel Injection Parts. ATS67-S+2C
eBay
Free shipping
$38.95
Swag Performance Gm Lly / Lbz / Lmm Duramax Fuel Injector Return Line Kit
SWAGPERFORMANCEPARTS
Free shipping
$38.95
Swag Performance Gm Lly / Lbz / Lmm Duramax Fuel Injector Return Line Kit
SWAGPERFORMANCEPARTS
Free shipping
$33.13
Duramax Injector Return Line Kit 2004.5 - 2010
Industrial Injection Diesel Performance
12
$33.13
Duramax Injector Return Line Kit 2004.5 - 2010
Industrial Injection Diesel Performance
12
$107.95
Duramax LLY LBZ LMM Fuel Injector Return Line AND Install Kit W/ Metal Fittings. ATSLLC. Additional Fuel Injection Parts. D660023-Mx2.
eBay.com
Free shipping
$107.95
Duramax LLY LBZ LMM Fuel Injector Return Line AND Install Kit W/ Metal Fittings. ATSLLC. Additional Fuel Injection Parts. D660023-Mx2.
eBay.com
Free shipping