Shop Duramax LLY Injector Return Line Replacement Driver Side

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$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
$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
$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
$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
$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
$39.99
2004.5-2010 Duramax LLY LBZ LMM Return Line Kit Pair For Both Sides. Injectorsdirect. Additional Fuel Injection Parts. 0928402097, 0928400552.
eBay
Free shipping
$39.99
2004.5-2010 Duramax LLY LBZ LMM Return Line Kit Pair For Both Sides. Injectorsdirect. Additional Fuel Injection Parts. 0928402097, 0928400552.
eBay
$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
$19.99
Fuel Injector Return Line Kit For 2004.5-2010 Chevy GMC 6.6L Duramax LLY LBZ LMM. Additional Fuel Injection Parts. 97328733, 98062291,97359750.
eBay
Free shipping
$19.99
Fuel Injector Return Line Kit For 2004.5-2010 Chevy GMC 6.6L Duramax LLY LBZ LMM. Additional Fuel Injection Parts. 97328733, 98062291,97359750.
eBay
$52.00
Duramax Fuel Injection CP3 Fuel Feed & Return Hose, 2004.5-2005 LLY 6.6L. Dmaxstore. Additional Fuel Injection Parts. DMAX-5277,DMAX-1372.
eBay
Free shipping
$52.00
Duramax Fuel Injection CP3 Fuel Feed & Return Hose, 2004.5-2005 LLY 6.6L. Dmaxstore. Additional Fuel Injection Parts. DMAX-5277,DMAX-1372.
eBay
$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
$117.45
Pair Of Fuel Injector Return Line Kits For Duramax 6.6L LLY LBZ LMM 2004.5-2010. Autoclan-1987. Black. Fuel Injectors.
eBay
Free shipping
$117.45
Pair Of Fuel Injector Return Line Kits For Duramax 6.6L LLY LBZ LMM 2004.5-2010. Autoclan-1987. Black. Fuel Injectors.
eBay
$114.54
Pair Fuel Injector Return Line Kits For 2004.5-2010 GM Duramax 6.6L LLY LBZ LMM. Dy-Trad. Black. Fuel Injectors.
eBay
Free shipping
$114.54
Pair Fuel Injector Return Line Kits For 2004.5-2010 GM Duramax 6.6L LLY LBZ LMM. Dy-Trad. Black. Fuel Injectors.
eBay
$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
$40.08
Diesel Fuel Injector Fuel Return Line Set Left & Right For Duramax 6.6L LLY LBZ. WF-AUTO. Fuel Injectors.
eBay
Free shipping
$40.08
Diesel Fuel Injector Fuel Return Line Set Left & Right For Duramax 6.6L LLY LBZ. WF-AUTO. Fuel Injectors.
eBay
$36.75
Diesel Fuel Injector Return Line Left Right Set For Duramax 6.6L LLY LBZ LMM. EASYCAR-PARTS. Fuel Injectors.
eBay
Free shipping
$36.75
Diesel Fuel Injector Return Line Left Right Set For Duramax 6.6L LLY LBZ LMM. EASYCAR-PARTS. Fuel Injectors.
eBay
$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
$31.75
2004.5-10 6.6L LLY Duramax Diesel Fuel Injector Return Lines Kit LH & RH. Additional Fuel Injection Parts.
eBay
Free shipping
$31.75
2004.5-10 6.6L LLY Duramax Diesel Fuel Injector Return Lines Kit LH & RH. Additional Fuel Injection Parts.
eBay
$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
$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
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Shop Duramax LLY Injector Return Line Replacement Driver Side

Sponsored
About our ads
$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
$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
$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
$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
$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
$39.99
2004.5-2010 Duramax LLY LBZ LMM Return Line Kit Pair For Both Sides. Injectorsdirect. Additional Fuel Injection Parts. 0928402097, 0928400552.
eBay
Free shipping
$39.99
2004.5-2010 Duramax LLY LBZ LMM Return Line Kit Pair For Both Sides. Injectorsdirect. Additional Fuel Injection Parts. 0928402097, 0928400552.
eBay
$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
$19.99
Fuel Injector Return Line Kit For 2004.5-2010 Chevy GMC 6.6L Duramax LLY LBZ LMM. Additional Fuel Injection Parts. 97328733, 98062291,97359750.
eBay
Free shipping
$19.99
Fuel Injector Return Line Kit For 2004.5-2010 Chevy GMC 6.6L Duramax LLY LBZ LMM. Additional Fuel Injection Parts. 97328733, 98062291,97359750.
eBay
$52.00
Duramax Fuel Injection CP3 Fuel Feed & Return Hose, 2004.5-2005 LLY 6.6L. Dmaxstore. Additional Fuel Injection Parts. DMAX-5277,DMAX-1372.
eBay
Free shipping
$52.00
Duramax Fuel Injection CP3 Fuel Feed & Return Hose, 2004.5-2005 LLY 6.6L. Dmaxstore. Additional Fuel Injection Parts. DMAX-5277,DMAX-1372.
eBay
$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
$117.45
Pair Of Fuel Injector Return Line Kits For Duramax 6.6L LLY LBZ LMM 2004.5-2010. Autoclan-1987. Black. Fuel Injectors.
eBay
Free shipping
$117.45
Pair Of Fuel Injector Return Line Kits For Duramax 6.6L LLY LBZ LMM 2004.5-2010. Autoclan-1987. Black. Fuel Injectors.
eBay
$114.54
Pair Fuel Injector Return Line Kits For 2004.5-2010 GM Duramax 6.6L LLY LBZ LMM. Dy-Trad. Black. Fuel Injectors.
eBay
Free shipping
$114.54
Pair Fuel Injector Return Line Kits For 2004.5-2010 GM Duramax 6.6L LLY LBZ LMM. Dy-Trad. Black. Fuel Injectors.
eBay
$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
$40.08
Diesel Fuel Injector Fuel Return Line Set Left & Right For Duramax 6.6L LLY LBZ. WF-AUTO. Fuel Injectors.
eBay
Free shipping
$40.08
Diesel Fuel Injector Fuel Return Line Set Left & Right For Duramax 6.6L LLY LBZ. WF-AUTO. Fuel Injectors.
eBay
$36.75
Diesel Fuel Injector Return Line Left Right Set For Duramax 6.6L LLY LBZ LMM. EASYCAR-PARTS. Fuel Injectors.
eBay
Free shipping
$36.75
Diesel Fuel Injector Return Line Left Right Set For Duramax 6.6L LLY LBZ LMM. EASYCAR-PARTS. Fuel Injectors.
eBay
$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