Shop Duramax Injector Return Line Kit

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
$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
$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
$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
$25.00
Chevy Duramax LB7 Injector And Return Line Kit
Diesel Care and Performance
$25.00
Chevy Duramax LB7 Injector And Return Line Kit
Diesel Care and Performance
$6.50
LB7 2001-2004 GMC 6.6L Duramax Return Line Kit 5 Banjo Washers Only
Dieselogic
$6.50
LB7 2001-2004 GMC 6.6L Duramax Return Line Kit 5 Banjo Washers Only
Dieselogic
$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
$48.88
2004-2010 Duramax Diesel Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 8973287331 Generic
jcarpart.com
$48.88
2004-2010 Duramax Diesel Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 8973287331 Generic
jcarpart.com
$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
$199.00
LB7 2001-2004 Return Line Replacement Kit, Half
Dieselogic
$199.00
LB7 2001-2004 Return Line Replacement Kit, Half
Dieselogic
$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
$132.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines + Gaskets TTD0104FS568 Gaskets
ProSource Diesel
$132.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines + Gaskets TTD0104FS568 Gaskets
ProSource Diesel
$55.00
Return Line Installation Kit For LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$55.00
Return Line Installation Kit For LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$86.95
XDP OER Series Fuel Return Line Assembly 11-16 GM 6.6L Duramax LML
Diesel Power Products
$86.95
XDP OER Series Fuel Return Line Assembly 11-16 GM 6.6L Duramax LML
Diesel Power Products
$20.00
Injector Seal And Return Line Kit For 6.6L Chevrolet Duramax
Diesel Care and Performance
$20.00
Injector Seal And Return Line Kit For 6.6L Chevrolet Duramax
Diesel Care and Performance
$49.00
2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
Dieselogic
$49.00
2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
Dieselogic
$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
$0.01
2001-2004 Chevy/Gmc Duramax Lb7 6.6L Diesel Injection Line Set
Dieselogic
$0.01
2001-2004 Chevy/Gmc Duramax Lb7 6.6L Diesel Injection Line Set
Dieselogic
$45.00
Return Line Installation Kit For LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$45.00
Return Line Installation Kit For LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$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
$75.95
$79.95
Tracktech Fuel Injector Return Line Left Or Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS567
ProSource Diesel
$75.95
$79.95
Tracktech Fuel Injector Return Line Left Or Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS567
ProSource Diesel
$50.88
2004-2010 Duramax 6.6L Diesel Truck Engines Fuel Injector Return Line Kit Generic
motorgenic.com
Free shipping
$50.88
2004-2010 Duramax 6.6L Diesel Truck Engines Fuel Injector Return Line Kit Generic
motorgenic.com
$339.98
2011-16 6.6L Duramax Fuel Injection Return Hose
Industrial Injection Diesel Performance
$339.98
2011-16 6.6L Duramax Fuel Injection Return Hose
Industrial Injection Diesel 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
$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
$130.00
Bosch Return Line Assembly For 2011-2016 Chevy Duramax LML 0 445 130 020
Diesel Care and Performance
$130.00
Bosch Return Line Assembly For 2011-2016 Chevy Duramax LML 0 445 130 020
Diesel Care and Performance
$499.00
LMM 2007-2010 CHEVY/GMC DURAMAX 6.6L INJECTION LINE FULL SET
Dieselogic
$499.00
LMM 2007-2010 CHEVY/GMC DURAMAX 6.6L INJECTION LINE FULL SET
Dieselogic
$60.08
Grizzly Fuel Injector Return Line Seal Kit 17-23 GM 6.6L Duramax L5P
Diesel Power Products
$60.08
Grizzly Fuel Injector Return Line Seal Kit 17-23 GM 6.6L Duramax L5P
Diesel Power Products
$48.88
2004-2010 Duramax 6.6L Diesel Truck Engines Fuel Injector Return Line Kit Generic
www.madhornets.com
$48.88
2004-2010 Duramax 6.6L Diesel Truck Engines Fuel Injector Return Line Kit Generic
www.madhornets.com
$32.95
Injector Return Line Kit For 2004.5-2010 Gm 6.6L Duramax Lly Lbz & Lmm
eBay
Free shipping
$32.95
Injector Return Line Kit For 2004.5-2010 Gm 6.6L Duramax Lly Lbz & Lmm
eBay
$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
$54.58
Alliant AP0133 Fuel Injector Return Line Seal Kit 17-21 GM 6.6L Duramax L5P
Diesel Power Products
$54.58
Alliant AP0133 Fuel Injector Return Line Seal Kit 17-21 GM 6.6L Duramax L5P
Diesel Power Products
$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
$10.93
Duramax Injector And Return Line Kit
Diesel Auto Power - July 7th 2025
$10.93
Duramax Injector And Return Line Kit
Diesel Auto Power - July 7th 2025
$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
$23.67
04.5-10 GM 6.6L Duramax Dtech Injector Return Line Kit
Pure Diesel Power
$23.67
04.5-10 GM 6.6L Duramax Dtech Injector Return Line Kit
Pure Diesel Power
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    Shop Duramax Injector Return Line Kit

    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
    $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
    $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
    $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
    $25.00
    Chevy Duramax LB7 Injector And Return Line Kit
    Diesel Care and Performance
    $25.00
    Chevy Duramax LB7 Injector And Return Line Kit
    Diesel Care and Performance
    $6.50
    LB7 2001-2004 GMC 6.6L Duramax Return Line Kit 5 Banjo Washers Only
    Dieselogic
    $6.50
    LB7 2001-2004 GMC 6.6L Duramax Return Line Kit 5 Banjo Washers Only
    Dieselogic
    $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
    $48.88
    2004-2010 Duramax Diesel Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 8973287331 Generic
    jcarpart.com
    $48.88
    2004-2010 Duramax Diesel Truck Engines 6.6L Fuel Injector Return Line Kit 97328733 8973287331 Generic
    jcarpart.com
    $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
    $199.00
    LB7 2001-2004 Return Line Replacement Kit, Half
    Dieselogic
    $199.00
    LB7 2001-2004 Return Line Replacement Kit, Half
    Dieselogic
    $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
    $132.95
    Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines + Gaskets TTD0104FS568 Gaskets
    ProSource Diesel
    $132.95
    Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines + Gaskets TTD0104FS568 Gaskets
    ProSource Diesel
    $55.00
    Return Line Installation Kit For LLY 6.6L Chevrolet GMC Duramax
    Diesel Care and Performance
    $55.00
    Return Line Installation Kit For LLY 6.6L Chevrolet GMC Duramax
    Diesel Care and Performance
    $86.95
    XDP OER Series Fuel Return Line Assembly 11-16 GM 6.6L Duramax LML
    Diesel Power Products
    $86.95
    XDP OER Series Fuel Return Line Assembly 11-16 GM 6.6L Duramax LML
    Diesel Power Products
    $20.00
    Injector Seal And Return Line Kit For 6.6L Chevrolet Duramax
    Diesel Care and Performance
    $20.00
    Injector Seal And Return Line Kit For 6.6L Chevrolet Duramax
    Diesel Care and Performance
    $49.00
    2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
    Dieselogic
    $49.00
    2004.5-2006 DURAMAX FUEL INJECTOR LINE 1/8
    Dieselogic
    $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
    $0.01
    2001-2004 Chevy/Gmc Duramax Lb7 6.6L Diesel Injection Line Set
    Dieselogic
    $0.01
    2001-2004 Chevy/Gmc Duramax Lb7 6.6L Diesel Injection Line Set
    Dieselogic