Shop Duramax Fuel Line Upgrade

Sponsored
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$569.00
Fleece Performance Injection Line Set 06-10 GM 6.6L Duramax LBZ/LMM
Diesel Power Products
$569.00
Fleece Performance Injection Line Set 06-10 GM 6.6L Duramax LBZ/LMM
Diesel Power Products
$64.99
Flo N' Go Duramax Gas Caddy Replacement Pump And Hose Assembly, For Use With Duramax 14-Gallon Gas Caddy, Model 06932
Northern Tool
418
$64.99
Flo N' Go Duramax Gas Caddy Replacement Pump And Hose Assembly, For Use With Duramax 14-Gallon Gas Caddy, Model 06932
Northern Tool
$396.00
2001-2004 LB7 Duramax Fuel Injector Line Set (Per Side) - E05 10115
D&J Precision Machine
$396.00
2001-2004 LB7 Duramax Fuel Injector Line Set (Per Side) - E05 10115
D&J Precision Machine
$489.00
Fleece Performance Injection Line Set 04.5-05 GM 6.6L Duramax LLY
Diesel Power Products
$489.00
Fleece Performance Injection Line Set 04.5-05 GM 6.6L Duramax LLY
Diesel Power Products
$246.95
$259.95
Tracktech Fuel Injector Line Set Of 8 For 2007.5-2010 Chevrolet Duramax 6.6L LMM TTD0710FS565
ProSource Diesel
$246.95
$259.95
Tracktech Fuel Injector Line Set Of 8 For 2007.5-2010 Chevrolet Duramax 6.6L LMM TTD0710FS565
ProSource Diesel
$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
$189.99
Swag Performance Gm 6.6L Lml Duramax Fuel Injector Line Set
SWAGPERFORMANCEPARTS
$189.99
Swag Performance Gm 6.6L Lml Duramax Fuel Injector Line Set
SWAGPERFORMANCEPARTS
$456.95
BD Power Injector Line Kit 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$456.95
BD Power Injector Line Kit 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$674.00
FASS TSC10100G Titanium Signature Series 100GPH Diesel Fuel System Fits GM 6.6L Duramax 2001-2010
Amazon.com
17
Free shipping
$674.00
FASS TSC10100G Titanium Signature Series 100GPH Diesel Fuel System Fits GM 6.6L Duramax 2001-2010
Amazon.com
$94.95
$99.95
Tracktech Low Pressure Fuel Line Rubber Fuel Hose Kit 2006-2010 6.6L Duramax LBZ LMM TT-Fuellines-LBZ LMM
ProSource Diesel
$94.95
$99.95
Tracktech Low Pressure Fuel Line Rubber Fuel Hose Kit 2006-2010 6.6L Duramax LBZ LMM TT-Fuellines-LBZ LMM
ProSource Diesel
$189.99
Swag Performance Gm 6.6L Lbz / Lmm Duramax Diesel Fuel Injector Line Set
SWAGPERFORMANCEPARTS
Free shipping
$189.99
Swag Performance Gm 6.6L Lbz / Lmm Duramax Diesel Fuel Injector Line Set
SWAGPERFORMANCEPARTS
$170.95
$179.95
Tracktech Fuel Injector Line Set For 2017-2020 6.6L L5P Duramax Ttxxcxcxc
ProSource Diesel
$170.95
$179.95
Tracktech Fuel Injector Line Set For 2017-2020 6.6L L5P Duramax Ttxxcxcxc
ProSource Diesel
$850.00
Premium Injector Fuel Line Set For 2011-2016 LML Chevy Duramax
Diesel Care and Performance
$850.00
Premium Injector Fuel Line Set For 2011-2016 LML Chevy Duramax
Diesel Care and Performance
$225.00
Injector Fuel Line Set For 2004.5 - 2005 LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$225.00
Injector Fuel Line Set For 2004.5 - 2005 LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$61.99
VEVOR 6AN Fuel Line Kit 25 ft Fuel Hose Kit 5/16" Nylon Stainless Steel Braided Ptfe Fuel Line Kit E85/Oil/Gas/Diesel Hose End Fitting Kit With 15
VEVOR
155
$61.99
VEVOR 6AN Fuel Line Kit 25 ft Fuel Hose Kit 5/16" Nylon Stainless Steel Braided Ptfe Fuel Line Kit E85/Oil/Gas/Diesel Hose End Fitting Kit With 15
VEVOR
$204.91
Dorman 819-839 Front Flexible Braided Stainless Steel Fuel Line Compatible With Select Chevrolet/GMC Models (OE FIX)
Amazon.com
1
Free shipping
$204.91
Dorman 819-839 Front Flexible Braided Stainless Steel Fuel Line Compatible With Select Chevrolet/GMC Models (OE FIX)
Amazon.com
$139.95
GXP Stainless Steel Fuel Injector Line Set Compatible With 2001-2004 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6 LB7 Duramax Diesel
Amazon.com
Free shipping
$139.95
GXP Stainless Steel Fuel Injector Line Set Compatible With 2001-2004 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6 LB7 Duramax Diesel
Amazon.com
$169.00
Dirty Hooker Diesel 01-04 GM LB7 6.6L Duramax DHD Deluxe Low Pressure Fuel Line Kit
Pure Diesel Power
$169.00
Dirty Hooker Diesel 01-04 GM LB7 6.6L Duramax DHD Deluxe Low Pressure Fuel Line Kit
Pure Diesel Power
$179.00
06-10 GM 6.6L LBZ + LMM Duramax DHD Low Pressure Fuel Line Kit
Pure Diesel Power
$179.00
06-10 GM 6.6L LBZ + LMM Duramax DHD Low Pressure Fuel Line Kit
Pure Diesel Power
$489.00
Fleece Performance LLY Duramax High Pressure Injection Line Kit
Diesel Auto Power - July 7th 2025
$489.00
Fleece Performance LLY Duramax High Pressure Injection Line Kit
Diesel Auto Power - July 7th 2025
$78.88
Fuel Line Dca70ssju | RE59450 | Multiquip
DHS Equipment and Parts
$78.88
Fuel Line Dca70ssju | RE59450 | Multiquip
DHS Equipment and Parts
$179.99
$188.99
Fleece Performance 11-16 Gm 2500/3500 6.6L Duramax Replacement High Pressure Fuel Line For Cp3 Conv, (FPE-FL-LML-CP3-HP)
Down East Offroad Inc.
$179.99
$188.99
Fleece Performance 11-16 Gm 2500/3500 6.6L Duramax Replacement High Pressure Fuel Line For Cp3 Conv, (FPE-FL-LML-CP3-HP)
Down East Offroad Inc.
$72.99
Roughneck Antistatic Grounded Fuel Hose, 1in. X 20ft.
Northern Tool
13
Free shipping
$72.99
Roughneck Antistatic Grounded Fuel Hose, 1in. X 20ft.
Northern Tool
$569.00
LBZ/LMM Duramax High Pressure Injection Line Kit
Diesel Auto Power - July 7th 2025
$569.00
LBZ/LMM Duramax High Pressure Injection Line Kit
Diesel Auto Power - July 7th 2025
$79.99
LBZ/LMM Duramax High Pressure Injection Line (1 And 8)
Diesel Auto Power - July 7th 2025
$79.99
LBZ/LMM Duramax High Pressure Injection Line (1 And 8)
Diesel Auto Power - July 7th 2025
$78.88
Fuel Line Dca70ssju | RE59449 | Multiquip
DHS Equipment and Parts
$78.88
Fuel Line Dca70ssju | RE59449 | Multiquip
DHS Equipment and Parts
$35.09
$38.99
Fragola Performance Systems 920027: Fragola Performance Systems Pro Stock Fuel Line Kits
Summit Racing
10% off
$35.09
$38.99
Fragola Performance Systems 920027: Fragola Performance Systems Pro Stock Fuel Line Kits
Summit Racing
$315.45
Aeromotive 2001-2010 Duramax Diesel Fuel Pump Hose Lines & Wiring
Tre Performance Store
Free shipping
$315.45
Aeromotive 2001-2010 Duramax Diesel Fuel Pump Hose Lines & Wiring
Tre Performance Store
$47.69
$52.99
Fragola Performance Systems 920027-BL: Fragola Performance Systems Pro Stock Fuel Line Kits
Summit Racing
2
10% off
$47.69
$52.99
Fragola Performance Systems 920027-BL: Fragola Performance Systems Pro Stock Fuel Line Kits
Summit Racing
$179.00
DHD 700-016AFT LBZ LMM DURAMAX LOW PRESSURE RUBBER FUEL HOSE KIT 2006-2010 6.6L
eBay.com
Free shipping
$179.00
DHD 700-016AFT LBZ LMM DURAMAX LOW PRESSURE RUBBER FUEL HOSE KIT 2006-2010 6.6L
eBay.com
$239.00
DHD L5P Duramax High Pressure Fuel Injector Line Set 2017-2023 6.6L
DHD
$239.00
DHD L5P Duramax High Pressure Fuel Injector Line Set 2017-2023 6.6L
DHD
$3.39
Contitech Fuel Line | 5/16" Fuel Line Hose | 65127
FleetPride
824
$3.39
Contitech Fuel Line | 5/16" Fuel Line Hose | 65127
FleetPride
$569.00
Fleece LBZ/LMM Duramax High Pressure Injection Line Kit
eBay.com
Free shipping
$569.00
Fleece LBZ/LMM Duramax High Pressure Injection Line Kit
eBay.com
$64.99
VEVOR 8AN Fuel Line Kit 20 ft Fuel Hose Kit 0.43" Nylon Stainless Steel Braided Fuel Line Oil/Gas/Diesel Hose End Fitting Kit With 12 Pcs Swivel
VEVOR
90
$64.99
VEVOR 8AN Fuel Line Kit 20 ft Fuel Hose Kit 0.43" Nylon Stainless Steel Braided Fuel Line Oil/Gas/Diesel Hose End Fitting Kit With 12 Pcs Swivel
VEVOR
$399.00
DHD 700-017AFTK LLY Duramax High Pressure Fuel Injector Line Set 2004.5-2005 6.6L
DHD
$399.00
DHD 700-017AFTK LLY Duramax High Pressure Fuel Injector Line Set 2004.5-2005 6.6L
DHD
$129.00
Low Pressure Fuel Line Hose Kit For 2500/3500 Hd Lly Duramax 6.6L
eBay
Free shipping
$129.00
Low Pressure Fuel Line Hose Kit For 2500/3500 Hd Lly Duramax 6.6L
eBay
In 2001, Chevy debuted the Duramax 6.6L LB7, marking GM's first modern diesel developed with Isuzu.
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Shop Duramax Fuel Line Upgrade

Sponsored
About our ads
$569.00
Fleece Performance Injection Line Set 06-10 GM 6.6L Duramax LBZ/LMM
Diesel Power Products
$569.00
Fleece Performance Injection Line Set 06-10 GM 6.6L Duramax LBZ/LMM
Diesel Power Products
$64.99
Flo N' Go Duramax Gas Caddy Replacement Pump And Hose Assembly, For Use With Duramax 14-Gallon Gas Caddy, Model 06932
Northern Tool
418
$64.99
Flo N' Go Duramax Gas Caddy Replacement Pump And Hose Assembly, For Use With Duramax 14-Gallon Gas Caddy, Model 06932
Northern Tool
$396.00
2001-2004 LB7 Duramax Fuel Injector Line Set (Per Side) - E05 10115
D&J Precision Machine
$396.00
2001-2004 LB7 Duramax Fuel Injector Line Set (Per Side) - E05 10115
D&J Precision Machine
$489.00
Fleece Performance Injection Line Set 04.5-05 GM 6.6L Duramax LLY
Diesel Power Products
$489.00
Fleece Performance Injection Line Set 04.5-05 GM 6.6L Duramax LLY
Diesel Power Products
$246.95
$259.95
Tracktech Fuel Injector Line Set Of 8 For 2007.5-2010 Chevrolet Duramax 6.6L LMM TTD0710FS565
ProSource Diesel
$246.95
$259.95
Tracktech Fuel Injector Line Set Of 8 For 2007.5-2010 Chevrolet Duramax 6.6L LMM TTD0710FS565
ProSource Diesel
$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
$189.99
Swag Performance Gm 6.6L Lml Duramax Fuel Injector Line Set
SWAGPERFORMANCEPARTS
$189.99
Swag Performance Gm 6.6L Lml Duramax Fuel Injector Line Set
SWAGPERFORMANCEPARTS
$456.95
BD Power Injector Line Kit 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$456.95
BD Power Injector Line Kit 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$674.00
FASS TSC10100G Titanium Signature Series 100GPH Diesel Fuel System Fits GM 6.6L Duramax 2001-2010
Amazon.com
17
Free shipping
$674.00
FASS TSC10100G Titanium Signature Series 100GPH Diesel Fuel System Fits GM 6.6L Duramax 2001-2010
Amazon.com
$94.95
$99.95
Tracktech Low Pressure Fuel Line Rubber Fuel Hose Kit 2006-2010 6.6L Duramax LBZ LMM TT-Fuellines-LBZ LMM
ProSource Diesel
$94.95
$99.95
Tracktech Low Pressure Fuel Line Rubber Fuel Hose Kit 2006-2010 6.6L Duramax LBZ LMM TT-Fuellines-LBZ LMM
ProSource Diesel
$189.99
Swag Performance Gm 6.6L Lbz / Lmm Duramax Diesel Fuel Injector Line Set
SWAGPERFORMANCEPARTS
Free shipping
$189.99
Swag Performance Gm 6.6L Lbz / Lmm Duramax Diesel Fuel Injector Line Set
SWAGPERFORMANCEPARTS
$170.95
$179.95
Tracktech Fuel Injector Line Set For 2017-2020 6.6L L5P Duramax Ttxxcxcxc
ProSource Diesel
$170.95
$179.95
Tracktech Fuel Injector Line Set For 2017-2020 6.6L L5P Duramax Ttxxcxcxc
ProSource Diesel
$850.00
Premium Injector Fuel Line Set For 2011-2016 LML Chevy Duramax
Diesel Care and Performance
$850.00
Premium Injector Fuel Line Set For 2011-2016 LML Chevy Duramax
Diesel Care and Performance
$225.00
Injector Fuel Line Set For 2004.5 - 2005 LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$225.00
Injector Fuel Line Set For 2004.5 - 2005 LLY 6.6L Chevrolet GMC Duramax
Diesel Care and Performance
$61.99
VEVOR 6AN Fuel Line Kit 25 ft Fuel Hose Kit 5/16" Nylon Stainless Steel Braided Ptfe Fuel Line Kit E85/Oil/Gas/Diesel Hose End Fitting Kit With 15
VEVOR
155
$61.99
VEVOR 6AN Fuel Line Kit 25 ft Fuel Hose Kit 5/16" Nylon Stainless Steel Braided Ptfe Fuel Line Kit E85/Oil/Gas/Diesel Hose End Fitting Kit With 15
VEVOR
$204.91
Dorman 819-839 Front Flexible Braided Stainless Steel Fuel Line Compatible With Select Chevrolet/GMC Models (OE FIX)
Amazon.com
1
Free shipping
$204.91
Dorman 819-839 Front Flexible Braided Stainless Steel Fuel Line Compatible With Select Chevrolet/GMC Models (OE FIX)
Amazon.com
$139.95
GXP Stainless Steel Fuel Injector Line Set Compatible With 2001-2004 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6 LB7 Duramax Diesel
Amazon.com
Free shipping
$139.95
GXP Stainless Steel Fuel Injector Line Set Compatible With 2001-2004 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6 LB7 Duramax Diesel
Amazon.com
$169.00
Dirty Hooker Diesel 01-04 GM LB7 6.6L Duramax DHD Deluxe Low Pressure Fuel Line Kit
Pure Diesel Power
$169.00
Dirty Hooker Diesel 01-04 GM LB7 6.6L Duramax DHD Deluxe Low Pressure Fuel Line Kit
Pure Diesel Power