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Brand: Alliant Power Part Number: AP63723
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 2 or 7Sold individuallyPart number: AP63723...
$83.88

Brand: Alliant Power Part Number: AP63721
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 3 or 6Sold individuallyPart number: AP63721...
$83.88

Brand: Alliant Power Part Number: AP63722
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 4 or 5Sold individuallyPart number: AP63722...
$83.88

Brand: Bosch Part Number: 0928402097
OEM factory replacement driver side fuel injector return line by BoschPart number: 0928402097...
$43.66

Brand: AC Delco Part Number: 98062291
OEM factory replacement driver side fuel injector return line.Part number: 98062291...
$127.76

Brand: Dipaco Part Number: DT660041
Dtech replacement injector line for 06-10 Duramax; Cylinders 3 & 6Part number: DT660041...
$62.22

Brand: Dipaco Part Number: DT660042
Dtech replacement injector line for 06-10 LBZ/LMM Duramax; Cylinders 4 & 5Part number: DT660042...
$62.22

Brand: Fleece Performance Part Number: FPE-FL-CUMM-6.7-1
Replacement high pressure fuel lines from Fleece Performance.  These are a direct replacement for your cracked, broken, or leaking injector lines.  Replaces Cummins part number 4935981 on cylinder 1. Part number: FPE-FL-CUMM-6.7-1 ...
$62.99

Brand: Fleece Performance Part Number: FPE-FL-CUMM-6.7-23
Replacement high pressure fuel lines from Fleece Performance.  These are a direct replacement for your cracked, broken, or leaking injector lines.  Replaces Cummins part number 4935982 on cylinders 2 & 3. Part number: FPE-FL-CUMM-6.7-23...
$62.99

Brand: Fleece Performance Part Number: FPE-FL-CUMM-6.7-45
Replacement high pressure fuel lines from Fleece Performance.  These are a direct replacement for your cracked, broken, or leaking injector lines.  Replaces Cummins part number 4935974 on cylinders 4 & 5.  Part number: FPE-FL-CUMM-6.7-45...
$62.99

Brand: Fleece Performance Part Number: FPE-FL-CUMM-6.7-6
Replacement high pressure fuel lines from Fleece Performance.  These are a direct replacement for your cracked, broken, or leaking injector lines.  Replaces Cummins part number 4935976 for cylinder 6. Part number: FPE-FL-CUMM-6.7-6...
$62.99

Brand: Aftermarket Parts Part Number: SP-68229388AA
Replacement Fuel Injector Return Line KitFits 2014-2019 Ram & Jeep 3.0L EcoDiesel Engines.Did you break a return line tee on your return line while working on your EcoDiesel? Did you about fall over dead when you saw the Mopar/Chrysler kit was over TWO HUNDRED dollars?Save big money over the OEM...
$79.95

Brand: Hypertech Part Number: 730128
Hypertech's In-Line Speedometer Calibrator Module is a plug-and-play module that corrects the speedometer for non-stock tire sizes and/or non-stock rear gear ratios. This module is perfect for vehicles with computers that don't allow for tire and gear ratio correction, or to re-calibrate for tire...
$251.90

Brand: Dorman Products Part Number: 625-164
Dorman Engine Oil Cooler Line (Inlet, Lower)Part number: 625-164...
$50.50

Brand: Quadzilla Power Part Number: ADR100DGE
Choose a tune to be downloaded to your XZT before it ships! Choose one from this list hereFeatures 11 On the Fly Power Levels USB Updatable 180 RWHP Gains Easy Access USB port 420 Ft Lbs Torque Gain Plug and Play Installation Max Mileage Tuning Level Rugged Weatherproof Enclosure Bes...
$699.00

Brand: Dorman Products Part Number: 800-898
Fuel lines on certain Ford and International vehicles leak due to vibration from a weak bracket. This Dorman OE FIX upgrades the bracket to prevent future failures, and strengthens the entire line with stainless steel construction.Upgraded replacement - this fuel line features a redesigned bracket a...
$47.26

Brand: Dorman Products Part Number: 919-138
Original equipment brake lines are highly rust prone. This Dorman OE FIX brake hydraulic line kit is made of upgraded stainless steel to resist corrosion. It's also pre-formed to fit specific vehicle applications for easier installation.Upgraded material - this replacement brake line kit is made of ...
$119.14

Brand: Dorman Products Part Number: 800-605
Fits: 2001-2003 GM Silverado/Sierra 2500HD/3500HD (See Applications) This Dorman 800-605 Transmission Line Fitting (3/8" X 5/8"-18) is made of quality materials. This automatic transmission oil cooler line connector matches the fit and function of a failed original equipment connector to r...
$8.34

Brand: Dirty Hooker Diesel Part Number: 700-004K
Its always best practice to replace rusty, missing or damaged line retainers while servicing your LB7 injectors. These stainless DHD retainers are direct OE Replacements for LB7 Trucks 2001-2004. This is the perfect alternative to outrageous OE replacement prices. DHD's exclusive kit includes 8 304S...
$77.95

Brand: Dorman Products Part Number: 904-554
Fits: 2001-2004 GM 6.6L Duramax LB7This Dorman Fuel Return Line Banjo Bolt (Return Pipe) is the perfect replacement component your truck needs. Each component that is part of this Dorman line, is a direct fit replacement that maintains the factory function. The creators design each component to meet...
$9.60

Brand: Dipaco Part Number: DT660015
The DTech DT660015 Valve Cover Injection Line Seal replaces the old Injection Line Seal in the valve cover of your 2001-2004 GM 6.6L Duramax. These seals feature an OE style that meets or exceeds OE specifications.FEATURES: OE Style Replacement1 Kit Required Per Cylinder Bank 2 Kits R...
$29.10

Brand: Dirty Hooker Diesel Part Number: 700-012AFT
DHD 700-012AFT LB7 Duramax High Pressure Fuel Line Kit Skip the dealer prices and replace your damaged, rusty high pressure injector lines with this OE supplier replacement from DHD. Our industry resources provide us excellent opportunities to bring you high quality products at industry leadin...
$399.00

Brand: XDP Mfg Part Number: XD594
Replace the contaminated or corroded fuel lines on your 2001-2004 GM 6.6L Duramax LB7 with the XDP OER Series Fuel Injector Line (Cylinders 1 and 8) XD594. The factory fuel injector lines can be a common point of failure as the lines often corrode over time and need to be replaced. Additionally, ...
$49.95

Brand: XDP Mfg Part Number: XD597
The XDP OER Series Fuel Injector Line (Cylinders 2 and 7) XD597 from XDP provides your 2001-2004 GM 6.6L Duramax LB7 with a high-quality replacement. The factory injector lines are prone to failure due to corrosion or fuel contamination. It is also recommended that you change your lines during fu...
$49.95

Brand: XDP Mfg Part Number: XD595
The XDP OER Series Fuel Injector Line (Cylinders 3 and 6) XD595 from XDP replaces the leaking OEM fuel lines on your 2001-2004 GM 6.6L Duramax LB7. It is common for factory injector lines to corrode over time and require replacement. Also, when replacing fuel injectors on your vehicle, it is impo...
$49.95

Brand: XDP Mfg Part Number: XD596
The XDP OER Series Fuel Injector Line (Cylinders 4 and 5) XD596 provide your 2001-2004 GM 6.6L Duramax LB7 with high-quality fuel lines. As time passes, factory injector lines can corrode and become a point of failure. Also, in order to avoid the risk of contamination, it is advisable to replace the...
$49.95

Brand: Alliant Power Part Number: AP63720
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 1 or 8Sold individuallyPart number: AP63720...
$83.88

Brand: Alliant Power Part Number: AP0059
Direct fit replacement fuel return line banjo bolt for 01-04 GM LB7 6.6L Duramax.Part number: AP0059...
$16.75

01-04 GM LB7 6.6L Duramax DDP Injector Line Set
-10 %
Brand: Dynomite Diesel Part Number: FPE-34611
Duramax 01-04 LB7 injector line Set: Full Set of 8 brand new lines. Not remanufactured or knock-offs like many others currently on the market. Beware of cheap injector lines, they are well known for having poor quality coatings and poor fitment which will results in fuel leaks.The fuel injector line...
$341.15 $379.05

Brand: Dirty Hooker Diesel Part Number: 700-011AFT
DHD's Deluxe LB7 Low Pressure Fuel Hose Kit includes all engine related fuel supply and return hoses for 2001-2004 LB7 Duramax Diesel pickups. These molded hoses often crack and deteriorate over time leading to leaks and hard starting issues. If you find one hose is leaking its always best practice ...
$169.00

Brand: DmaxStore Part Number: DMAX-720123
LB7 High Pressure Injector Lines (Set Of 8)Fits 2001-2004 Chevy/GMC 2500/3500 HDPart# DMAX720123Brand New High Quality Stainless Steel Injector Lines resist the corrosion that is prone to happening on the OE parts. It is always a good idea to replace the high pressure fuel lines when replacing ...
$349.99

Brand: XDP Mfg Part Number: XD476
The XDP Fuel Return Line Banjo Bolt Kit (Set of 8) XD476 is a high-quality replacement for the banjo bolts in your 2001-2004 GM 6.6L Duramax LB7. During disassembly, the return line bolts are frequently damaged or stripped which can cause fuel leaks or issues during reassembly.Replacing these bolts ...
$79.95

Brand: Fleece Performance Part Number: FPE-34611
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered with our Fleece Performance LB7 Injection Lines! This...
$379.05

Brand: Fleece Performance Part Number: FPE-FL-LB7-18
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered with our direct replacement LB7 injection lines! An u...
$68.99

Brand: Fleece Performance Part Number: FPE-FL-LB7-27
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered with our direct replacement LB7 injection lines! An u...
$68.99

Brand: Fleece Performance Part Number: FPE-FL-LB7-36
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered with our direct replacement LB7 injection lines! An u...
$68.99

Brand: Fleece Performance Part Number: FPE-FL-LB7-45
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered with our direct replacement LB7 injection lines! An u...
$68.99

Brand: Dorman Products Part Number: 919-873
Fits: 2001-2005 GM 2500HD 6.6L Duramax LB7/LLY (CREW CAB), 2001-2004 GM 2500HD 6.6L Duramax LB7/LLY (CREW CAB)Order the Dorman Stainless Fuel Line Kit for your truck today. Every component that is a part of this line is a direct fit replacement that maintains the factory function. Each component is ...
$435.23

Brand: Dorman Products Part Number: 919-843
Fits: 2001-2005 GM 2500HD/3500HD 6.6L Duramax LB7 (Extended Cab)Order your Dorman Stainless Steel Fuel Line Kit for your truck today. Every Dorman part is built to maintain factory operation. Every component that is part of the Dorman's OE Solutions line is a direct-fit replacement that maintains th...
$418.64

Brand: Fleece Performance Part Number: FPE-TL-LB7-LLY
Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LB7 or LLY truck!  It includes all of the necessary fittings whether your truck is running a stock radiator or S...
$269.00

Brand: Fleece Performance Part Number: FPE-TL-LB7-LLY-SHORT-SER
Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit (FPE-TL-LB7-LLY). For use on model year 2001-2005 LB7-LLY trucks. APPLICATION NOTES This is a single replacement line only.  It does not include any fittings or additional compo...
$75.99

Brand: PacBrake Part Number: C40075
PRXB offers the highest braking power to lowest price ratio available. Pacbrake’s flagship product is the unquestioned leader in the supplemental brake industry. It has changed the way people think about exhaust brakes by providing performance, safety and durability that is unmatched by any other ...
$1,308.38

Brand: Dorman Products Part Number: 800-604
Fits: 2001-2008 GM Silverado/Sierra 2500HD/3500HD (See Applications)This Dorman 800-604 Transmission Line Fitting (3/8" X 1/4"-18) is made of quality materials. This automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to r...
$8.27

Brand: Dirty Hooker Diesel Part Number: 600-409
This item is not available for expedited shippingOur DHD front drive shaft blow shields are a direct bolt on kit that comes with everything you need to safely house your front driveshaft. No drilling or welding is required for these shields to work properly. All drive shaft hoops/blow shields come i...
$545.00

Brand: DmaxStore Part Number: XD-BrakeLines-0110
DmaxStore Stainless Steel Brake linesFits 2001-2010 Chevy/GMC 2500/3500 HDPart# XD-BrakeLines-0110Replace your stock rubber brake lines with these new state of the art DmaxStore stainless steel brake lines. Over years of use the stock rubber brake lines can start to crack and get a spongy feel in th...
$189.99

Brand: Dirty Hooker Diesel Part Number: 600-414
This item is not available for expedited shippingDHD's competition drive shaft hoops and blow shields are designed to keep you safe and minimize component damage in the event of a failure. This hoop is by far one of our most popular hoops. The 600-414 is designed to work specifically with the AAM 11...
$425.00

Brand: Fleece Performance Part Number: FPE-TL-LB7-LMM-LONG-SER
Replacement Transmission Cooler Line (longest length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LLY, LBZ, and LMM trucks. APPLICATION NOTES This is a single replacement line only.  It does no...
$134.99

Brand: Fleece Performance Part Number: FPE-TL-LB7-LMM-MED-SER
Replacement Transmission Cooler Line (medium length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LLY, LBZ, and LMM trucks. APPLICATION NOTES This is a single replacement line only.  It does not...
$94.99

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