Shop Duramax LLY Injector Return Line Replacement Driver Side

Sponsored
About our ads
$175.00
2011-2016 6.6L GMC/CHEVY DURAMAX LML/LGH Bosch OEM Fuel Return Line Assembly
Dieselogic
$175.00
2011-2016 6.6L GMC/CHEVY DURAMAX LML/LGH Bosch OEM Fuel Return Line Assembly
Dieselogic
$9.00
LB7 2001-2004 Chevy/GMC Duramax Return Line Bolt (Rail To Head)
Dieselogic
$9.00
LB7 2001-2004 Chevy/GMC Duramax Return Line Bolt (Rail To Head)
Dieselogic
$49.95
$97.76
2001-2004 Chevy/Gmc Duramax Lb7 Return Line Bolts
Dieselogic
48% off
$49.95
$97.76
2001-2004 Chevy/Gmc Duramax Lb7 Return Line Bolts
Dieselogic
$120.00
2004-2010 CHEVT/GMC 6.6L DURAMAX LLY, LBZ, AND LMM LEFT & RIGHT-SIDE FUEL INJECTOR RETURN LINE KIT
Dieselogic
$120.00
2004-2010 CHEVT/GMC 6.6L DURAMAX LLY, LBZ, AND LMM LEFT & RIGHT-SIDE FUEL INJECTOR RETURN LINE KIT
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 4/5
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 4/5
Dieselogic
$199.00
LB7 2001-2004 Return Line Replacement Kit, Half
Dieselogic
$199.00
LB7 2001-2004 Return Line Replacement Kit, Half
Dieselogic
$299.00
$399.00
2004.5-2005 6.6L LLY INJECTION LINE SET
Dieselogic
25% off
$299.00
$399.00
2004.5-2005 6.6L LLY INJECTION LINE SET
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 2/7
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 2/7
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 3/6
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 3/6
Dieselogic
$375.00
$425.00
LB7 2001-2004 Return Line Replacement Kit, Full
Dieselogic
11% off
$375.00
$425.00
LB7 2001-2004 Return Line Replacement Kit, Full
Dieselogic
$299.99
LB7 2001-2004 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTION LINE FULL SET
Dieselogic
$299.99
LB7 2001-2004 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTION LINE FULL SET
Dieselogic
$49.00
2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
Dieselogic
$49.00
2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
Dieselogic
$255.99
$285.10
2004-2005 Duramax LLY Injector Harness Repair Kit
Dieselogic
10% off
$255.99
$285.10
2004-2005 Duramax LLY Injector Harness Repair Kit
Dieselogic
$289.95
NEW 6.6 LLY & LBZ Flexible Stainless Steel Braided Fuel Lines Feed & Return | 15077513, 15167372 | 2004.5-2007 GM Duramax 6.6L
Dale's Super Store
Free shipping
$289.95
NEW 6.6 LLY & LBZ Flexible Stainless Steel Braided Fuel Lines Feed & Return | 15077513, 15167372 | 2004.5-2007 GM Duramax 6.6L
Dale's Super Store
$142.48
Gm Driver Side Fuel Injector Return Line 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$142.48
Gm Driver Side Fuel Injector Return Line 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$39.95
GM 6.6L Duramax LLY, LBZ, LMM Fuel Injector Return Line Kit 2004-2010 | Bostech BD6301637
Bostech
$39.95
GM 6.6L Duramax LLY, LBZ, LMM Fuel Injector Return Line Kit 2004-2010 | Bostech BD6301637
Bostech
$19.95
New GM LB7 Duramax Fuel Return Line To Cylinder Head Banjo Bolt | 97257826 | 2001-2004.5 Chevy/GM Duramax LB7
Dale's Super Store
$19.95
New GM LB7 Duramax Fuel Return Line To Cylinder Head Banjo Bolt | 97257826 | 2001-2004.5 Chevy/GM Duramax LB7
Dale's Super Store
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
$48.88
2004.5-2010 LLY Duramax Diesel Pickup Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 98062291
jcarpart.com
$48.88
2004.5-2010 LLY Duramax Diesel Pickup Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 98062291
jcarpart.com
$79.95
Tracktech Fuel Injector Return Line Left Or Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS567
ProSource Diesel
$79.95
Tracktech Fuel Injector Return Line Left Or Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS567
ProSource Diesel
$42.06
Fuel Injector Return Line Lh Driver Side 2004.5 10 6.6 L Lly Duramax Diesel
Everymarket INC
$42.06
Fuel Injector Return Line Lh Driver Side 2004.5 10 6.6 L Lly Duramax Diesel
Everymarket INC
$148.81
Gm Passenger Side Fuel Injector Return Line 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$148.81
Gm Passenger Side Fuel Injector Return Line 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$114.07
$120.07
Lh&Rh Diesel Fuel Injector Return Lines Kit For Duramax 6.6L Lly Lmm
eBay
Free shipping
$114.07
$120.07
Lh&Rh Diesel Fuel Injector Return Lines Kit For Duramax 6.6L Lly Lmm
eBay
$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
$114.94
Pair Of Fuel Injector Return Line Kits For 2004.5-2010 Duramax 6.6L LLY LBZ LMM. WF-Auto. Black. Fuel Injectors.
eBay
Free shipping
$114.94
Pair Of Fuel Injector Return Line Kits For 2004.5-2010 Duramax 6.6L LLY LBZ LMM. WF-Auto. Black. Fuel Injectors.
eBay
$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
$45.99
2004.5-2010 LLY Duramax Diesel Pickup Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 0928402097 0928400552
VelocityTitan
$45.99
2004.5-2010 LLY Duramax Diesel Pickup Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 0928402097 0928400552
VelocityTitan
$2.58
Bosch Fuel Injector Return Line Clip 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$2.58
Bosch Fuel Injector Return Line Clip 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$122.75
Pair Of Fuel Injector Return Line Kits For Duramax 6.6L LLY LBZ LMM 2004-2010. Nicechoice2022. Black. Fuel Injectors.
eBay
Free shipping
$122.75
Pair Of Fuel Injector Return Line Kits For Duramax 6.6L LLY LBZ LMM 2004-2010. Nicechoice2022. Black. Fuel Injectors.
eBay
$237.00
Chevrolet GMC Duramax LLY Fuel Injector Line 2004.5-2005 - Tamerx HPL66-LLY
TamerX
$237.00
Chevrolet GMC Duramax LLY Fuel Injector Line 2004.5-2005 - Tamerx HPL66-LLY
TamerX
$250.78
Diesel Injector Fuel Return Hose Line Kit For Duramax 6.6 L Lly Lbz Lmm 2004 2010
Everymarket INC
$250.78
Diesel Injector Fuel Return Hose Line Kit For Duramax 6.6 L Lly Lbz Lmm 2004 2010
Everymarket INC
$80.49
GM 6.6L Duramax LLY Fuel Injector Feed Line - Cylinder 2,7 2004-2005 | Bostech DEC010828
Bostech
$80.49
GM 6.6L Duramax LLY Fuel Injector Feed Line - Cylinder 2,7 2004-2005 | Bostech DEC010828
Bostech
$48.58
Fuel Injector Return Line Kit For 2004.5 2010 Chevy Gmc 6.6 L Duramax Lly Lbz Lmm
Everymarket INC
$48.58
Fuel Injector Return Line Kit For 2004.5 2010 Chevy Gmc 6.6 L Duramax Lly Lbz Lmm
Everymarket INC
$24.00
Chevrolet GMC Duramax LLY, LBZ, LMM, 6.6L Fuel Return Lines 2004.5-2010: OEM 97328733 - Tamerx SK637
TamerX
$24.00
Chevrolet GMC Duramax LLY, LBZ, LMM, 6.6L Fuel Return Lines 2004.5-2010: OEM 97328733 - Tamerx SK637
TamerX
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines + Gaskets TTD0104FS568 Gaskets
ProSource Diesel
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines + Gaskets TTD0104FS568 Gaskets
ProSource Diesel
$45.99
Fuel Injector Return Line Kit Fit Duramax 2004.5-2010 6.6L Diesel Truck Engines 97328733 0928402097 0928400552
VelocityTitan
$45.99
Fuel Injector Return Line Kit Fit Duramax 2004.5-2010 6.6L Diesel Truck Engines 97328733 0928402097 0928400552
VelocityTitan
BUYING A DURAMAX LLY
BUYING A DURAMAX LLY
146.3K viewsJan 13, 2015
YouTubeDuramaxtuner
Duramax Broken Return Line Removal | Easy Injector Repair Tips
Duramax Broken Return Line Removal | Easy Injector Repair Tips
18K viewsOct 28, 2022
TikTokcutterup_rob
How to pull a broken return line out of a duramax injectors. #fyp #viralvideo #trucktiktok #duramax #duramaxdiesel #tricksandtips
How to pull a broken return line out of a duramax injectors. #fyp #viral…
10.3K viewsNov 2, 2022
TikTokcutterup_rob
Duramax LML Injector Replacement
24:26
Duramax LML Injector Replacement
78.8K viewsAug 14, 2019
YouTubeWelsh Farms
Duramax LLY Injector Replacement
21:53
Duramax LLY Injector Replacement
97K viewsOct 14, 2018
YouTubeMrSubaru1387
Pusher Y-Bridge Install!
39:46
Pusher Y-Bridge Install!
39.6K viewsMar 7, 2020
YouTubeXtrodinary Duramax
LBZ DURAMAX INJECTOR REMOVAL
13:57
LBZ DURAMAX INJECTOR REMOVAL
66.6K viewsApr 29, 2019
YouTubeRustbelt Mechanic
25:46
LB7 DURAMAX INJECTOR RETURN LEAKS!!
60.3K viewsMar 3, 2018
YouTubeOptimal Welding
11:34
LLY #7 Injector replacement.
166.1K viewsApr 17, 2013
YouTubeThomas Molitor
13:52
HOW TO REMOVE INJECTORS ON AN L5P!
33.9K viewsMar 21, 2021
YouTubeDenny Diesel
13:19
LB7 Injector Replacement for 2001-04 Duramax
220.2K viewsJan 6, 2019
YouTubeDEBOSS GARAGE
19:16
DURAMAX LLY 2004 CP3 PUMP REPLACEMENT
67.8K viewsDec 18, 2020
YouTubeJosh “the artisan mechanic” Logan
2:37
2004 Duramax Fuel Lines Replacement
43.5K viewsFeb 22, 2020
YouTubePhillip Bailey
20:06
How to removing LB7 Duramax injectors
81.5K viewsDec 4, 2019
YouTubeMeanBee392
10:36
Duramax Fuel Rail Plug how to install
53.6K viewsJan 3, 2019
YouTubeCorey Lingren (Some.Oregon.Duramax)
1:51
Bad LBZ Duramax Fuel Injector Wire Harness
29.8K viewsJun 16, 2015
YouTubeToxic Diesel
10:01
Common Problem with LLY Duramax - *FIXED*
99K viewsAug 2, 2018
YouTubeJW Montoya
5:54
Duramax LB7 Injector Failure Explained - Diesel Insights
193.1K viewsDec 5, 2017
YouTubeDuramaxtuner
2:40
Duramax LBZ #8 injector tick
71.6K viewsAug 9, 2015
YouTubePaul the Wxguru
2:27
How To Remove - LML Duramax Fuel Return Lines
90K viewsFeb 11, 2016
YouTubeToxic Diesel
15:00
LB7 Injector Diagnostic & Installation - 2001-2004 LB7 Dura…
120.5K viewsOct 8, 2018
YouTubeDmaxStore
19:20
REMOVING FUEL RESTRICTIONS FROM YOUR DURAMAX ENGINE!
76.5K viewsJan 26, 2021
YouTubeJordan Campbell
6:48
LML Duramax 9th Injector Replacement
40.5K viewsJul 15, 2020
YouTubeDMAXROB
17:40
How to replace Duramax fuel injectors!
192.6K viewsAug 19, 2017
YouTubeThe Daily Drift
10:49
How to - DIY LLY Duramax Valve cover removal
12.8K viewsMar 3, 2020
YouTubeChris Soares
27:32
Duramax injector install and valve adjustment.
39.8K viewsJan 29, 2020
YouTubeMeanBee392
16:14
05 LLY Duramax head gasket replacement, part 1
12.3K viewsAug 28, 2021
YouTubeVassmotorsports
8:13
Holley & Edelbrock Fuel Bypass System: Return Line to Tank Conn…
66.2K viewsApr 27, 2020
YouTubeThunderHead289
24:01
How to Install Duramax LB7 Injectors
316.7K viewsOct 3, 2018
YouTubeTruck Master
28:42
How to Remove CP3 Injection Pump from LLY Duramax Diesel
99.6K viewsAug 28, 2017
YouTubeJoeBarronTV
See more videos
Static thumbnail place holder

Shop Duramax LLY Injector Return Line Replacement Driver Side

Sponsored
About our ads
$175.00
2011-2016 6.6L GMC/CHEVY DURAMAX LML/LGH Bosch OEM Fuel Return Line Assembly
Dieselogic
$175.00
2011-2016 6.6L GMC/CHEVY DURAMAX LML/LGH Bosch OEM Fuel Return Line Assembly
Dieselogic
$9.00
LB7 2001-2004 Chevy/GMC Duramax Return Line Bolt (Rail To Head)
Dieselogic
$9.00
LB7 2001-2004 Chevy/GMC Duramax Return Line Bolt (Rail To Head)
Dieselogic
$49.95
$97.76
2001-2004 Chevy/Gmc Duramax Lb7 Return Line Bolts
Dieselogic
48% off
$49.95
$97.76
2001-2004 Chevy/Gmc Duramax Lb7 Return Line Bolts
Dieselogic
$120.00
2004-2010 CHEVT/GMC 6.6L DURAMAX LLY, LBZ, AND LMM LEFT & RIGHT-SIDE FUEL INJECTOR RETURN LINE KIT
Dieselogic
$120.00
2004-2010 CHEVT/GMC 6.6L DURAMAX LLY, LBZ, AND LMM LEFT & RIGHT-SIDE FUEL INJECTOR RETURN LINE KIT
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 4/5
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 4/5
Dieselogic
$199.00
LB7 2001-2004 Return Line Replacement Kit, Half
Dieselogic
$199.00
LB7 2001-2004 Return Line Replacement Kit, Half
Dieselogic
$299.00
$399.00
2004.5-2005 6.6L LLY INJECTION LINE SET
Dieselogic
25% off
$299.00
$399.00
2004.5-2005 6.6L LLY INJECTION LINE SET
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 2/7
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 2/7
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 3/6
Dieselogic
$49.00
2004.5-2006 DURAMAX LLY DIESEL FUEL INJECTOR LINE 3/6
Dieselogic
$375.00
$425.00
LB7 2001-2004 Return Line Replacement Kit, Full
Dieselogic
11% off
$375.00
$425.00
LB7 2001-2004 Return Line Replacement Kit, Full
Dieselogic
$299.99
LB7 2001-2004 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTION LINE FULL SET
Dieselogic
$299.99
LB7 2001-2004 CHEVY/GMC DURAMAX 6.6L DIESEL INJECTION LINE FULL SET
Dieselogic
$49.00
2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
Dieselogic
$49.00
2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
Dieselogic
$255.99
$285.10
2004-2005 Duramax LLY Injector Harness Repair Kit
Dieselogic
10% off
$255.99
$285.10
2004-2005 Duramax LLY Injector Harness Repair Kit
Dieselogic
$289.95
NEW 6.6 LLY & LBZ Flexible Stainless Steel Braided Fuel Lines Feed & Return | 15077513, 15167372 | 2004.5-2007 GM Duramax 6.6L
Dale's Super Store
Free shipping
$289.95
NEW 6.6 LLY & LBZ Flexible Stainless Steel Braided Fuel Lines Feed & Return | 15077513, 15167372 | 2004.5-2007 GM Duramax 6.6L
Dale's Super Store
$142.48
Gm Driver Side Fuel Injector Return Line 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$142.48
Gm Driver Side Fuel Injector Return Line 2004.5 To 2010 6.6L Lly/Lbz/Lmm Duramax
Blessed Performance
$39.95
GM 6.6L Duramax LLY, LBZ, LMM Fuel Injector Return Line Kit 2004-2010 | Bostech BD6301637
Bostech
$39.95
GM 6.6L Duramax LLY, LBZ, LMM Fuel Injector Return Line Kit 2004-2010 | Bostech BD6301637
Bostech
$19.95
New GM LB7 Duramax Fuel Return Line To Cylinder Head Banjo Bolt | 97257826 | 2001-2004.5 Chevy/GM Duramax LB7
Dale's Super Store
$19.95
New GM LB7 Duramax Fuel Return Line To Cylinder Head Banjo Bolt | 97257826 | 2001-2004.5 Chevy/GM Duramax LB7
Dale's Super Store
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel