Menu
Your Cart

2001-2004 LB7 Duramax Fuel System Parts

GM LB7 Duramax replacement & upgraded CP3's, Air Dog & FASS lift pumps, Injectors & Nozzles, and fuel tanks, WIF plugs, banjo bolts, and much more! Click below to find what you're looking for or give us a call or chat for assistance. We are customer driven, so let us know what we can do for you!

Brand: Alliant Power Part Number: AP63723
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 2 or 7Sold individuallyPart number: AP63723..
$77.20

Brand: Alliant Power Part Number: AP63721
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 3 or 6Sold individuallyPart number: AP63721..
$77.20

Brand: Alliant Power Part Number: AP63722
Fuel Injection line for 01-04 GM LB7 6.6L Duramax; cylinders 4 or 5Sold individuallyPart number: AP63722..
$77.20

Brand: Dynomite Diesel Part Number: DDP.NOZ-DLB7-60
Duramax 01-04 LB7 Nozzle Set: Full set of new injector nozzles flowing at 60 percent over, capable of 750 RWHP with proper supporting modifications.Sold as a matched set with copper sealing washers.Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the in..
$945.25

Brand: Dynomite Diesel Part Number: DDP.NOZ-DLB7-100
Duramax 01-04 LB7 Nozzle Set: Full set of new injector nozzles flowing at 60 percent over, capable of 750 RWHP with proper supporting modifications.Sold as a matched set with copper sealing washers.Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the in..
$945.25

Brand: Dynomite Diesel Part Number: DDP NLB7-200
Duramax 01-04 LB7 Injector Set: Brand New injector set. SAC Nozzles flowing at 100 percent over with injector body modifications for added fuel delivery.Injectors capable of 1,000 RWHP or more with proper supporting modifications. Modified or Dual CP3 and upgraded turbo(s) are mandatory al..
$4,995.00

Brand: Dynomite Diesel Part Number: DDP NLB7-300
Duramax 01-04 LB7 Injector Set: Brand New injector set. SAC Nozzles at 150 percent over with injector body modifications for added fuel delivery.Injectors capable of 1,250 plus RWHP with proper supporting modifications. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with cu..
$4,995.00

Brand: Dynomite Diesel Part Number: DDP NLB7-SM
Duramax 01-04 LB7 Injector Set: Brand New injector set with SAC Nozzles. This injector set is intended for greater than 1,200 RWHP applications. All Super Mental injector sets are built to spec based on intended use and vehicle modifications.Extensive injector body modifications and custom..
$5,495.00

Brand: Exergy Performance Part Number: E01 10106
Exergy 01-04 Chevy Duramax LB7 Reman 45% Over Injector (Set of 8) Part number: E01 10106..
$3,422.00

Brand: Industrial Injection Part Number: 0986435502-R6
The Industrial Injection 100% over Race 6 Injectors start out as a genuine stock re-manufactured injector from the factory then have been extrude honed and balanced to a perfect matching set injectors that flow 40LPM. The Race 6 100% over injectors should be ran with one of our Single S400 or our co..
$513.68

Brand: Industrial Injection Part Number: 0986435502-R5
The Industrial Injection 75% over Race 5 Injectors start out as a genuine stock re-manufactured injector from the factory then have been extrude honed and balanced to a perfect matching set injectors that flow 35LPM. The Race 5 75% over injectors should be ran with one of our Single S400 or our comp..
$354.74

Brand: S&S Diesel Motorsport Part Number: NZL-LB7-80SAC
S&S Diesel 80% over nozzle set for LB7 Duramax.Part number: NZL-LB7-80SAC..
$1,366.40

Brand: S&S Diesel Motorsport Part Number: LB7-200SAC
New 200% Over S&S Diesel LB7 Injector set.Part number: LB7-200SAC..
$5,044.00

Brand: S&S Diesel Motorsport Part Number: LB7-250SAC
New 250% Over S&S Diesel LB7 Injector set.Part number: LB7-250SAC..
$5,938.40

Brand: S&S Diesel Motorsport Part Number: LB7-30VCO
New 30% Over S&S Diesel LB7 Injector set.Part number: LB7-30VCO..
$3,307.20

Brand: S&S Diesel Motorsport Part Number: LB7-300SAC
New 300% Over S&S Diesel LB7 Injector set.Part number: LB7-300SAC..
$5,938.40

Brand: S&S Diesel Motorsport Part Number: LB7-350SAC
New 350% Over S&S Diesel LB7 Injector set.Part number: LB7-350SAC..
$6,042.40

Brand: S&S Diesel Motorsport Part Number: LB7-400SAC
New 400% Over S&S Diesel LB7 Injector set.Part number: LB7-400SAC..
$6,354.40

Brand: S&S Diesel Motorsport Part Number: LB7-45SAC
New 45% Over S&S Diesel LB7 Injector set.Part number: LB7-45SAC..
$3,546.40

Brand: S&S Diesel Motorsport Part Number: LB7-450SAC
New 450% Over S&S Diesel LB7 Injector set.Part number: LB7-450SAC..
$6,448.00

Brand: S&S Diesel Motorsport Part Number: LB7-500SAC
New 400% Over S&S Diesel LB7 Injector set.Part number: LB7-500SAC..
$6,562.40

Brand: S&S Diesel Motorsport Part Number: LB7-65SAC
New 65% Over S&S Diesel LB7 Injector set.Part number: LB7-65SAC..
$3,660.80

Brand: S&S Diesel Motorsport Part Number: LB7-80SAC
New 80% Over S&S Diesel LB7 Injector set.Part number: LB7-80SAC..
$4,024.80

Brand: S&S Diesel Motorsport Part Number: LB7-100SAC-R
Reman 100% Over S&S Diesel LB7 Injector set.Part number: LB7-100SAC-R..
$3,889.60

Brand: S&S Diesel Motorsport Part Number: LB7-150SAC-R
Reman 150% Over S&S Diesel LB7 Injector set.Part number: LB7-150SAC-R..
$4,357.60

Brand: S&S Diesel Motorsport Part Number: LB7-200SAC-R
Reman 200% Over S&S Diesel LB7 Injector set.Part number: LB7-200SAC-R..
$4,576.00

Brand: S&S Diesel Motorsport Part Number: LB7-250SAC-R
Reman 250% Over S&S Diesel LB7 Injector set.Part number: LB7-250SAC-R..
$5,501.60

Brand: S&S Diesel Motorsport Part Number: LB7-30VCO-R
Reman 30% Over S&S Diesel LB7 Injector set.Part number: LB7-30VCO-R..
$2,870.40

Brand: S&S Diesel Motorsport Part Number: LB7-300SAC-R
Reman 300% Over S&S Diesel LB7 Injector set.Part number: LB7-300SAC-R..
$5,501.60

Brand: S&S Diesel Motorsport Part Number: LB7-350SAC-R
Reman 350% Over S&S Diesel LB7 Injector set.Part number: LB7-350SAC-R..
$5,605.60

Brand: S&S Diesel Motorsport Part Number: LB7-400SAC-R
Reman 400% Over S&S Diesel LB7 Injector set.Part number: LB7-400SAC-R..
$5,917.60

Brand: S&S Diesel Motorsport Part Number: LB7-45SAC-R
Reman 45% Over S&S Diesel LB7 Injector set.Part number: LB7-45SAC-R..
$3,109.60

Brand: S&S Diesel Motorsport Part Number: LB7-450SAC-R
Reman 450% Over S&S Diesel LB7 Injector set.Part number: LB7-450SAC-R..
$6,000.80

Brand: S&S Diesel Motorsport Part Number: LB7-500SAC-R
Reman 500% Over S&S Diesel LB7 Injector set.Part number: LB7-500SAC-R..
$6,125.60

Brand: S&S Diesel Motorsport Part Number: LB7-65SAC-R
Reman 65% Over S&S Diesel LB7 Injector set.Part number: LB7-65SAC-R..
$3,224.00

Brand: S&S Diesel Motorsport Part Number: LB7-80SAC-R
Reman 80% Over S&S Diesel LB7 Injector set.Part number: LB7-80SAC-R..
$3,588.00

Brand: Dynomite Diesel Part Number: DDP NCP3-33212
Duramax 01-10: Brand New 12mm STROKER CP3 pump sold with no core charge. This pump is capable of supporting over 1,000 RWHP with proper supporting modifications. Full fuel delivery to 6,000 RPM. New OEM unmodified FCA for improved tunability.For maximum fuel delivery, we recommend a 200 GPH (or larg..
$2,550.00

Brand: No Limit Fabrication Part Number: SUMPx
The perfect addon to maximize fuel delivery and customization when installing an aftermarket fuel system. Avoid the common quarter tank issues typically seen with the in-tank draw straws used with lift pumps such as Fass, Airdog and many others. Part numbers, SUMP, SUMPB..
Starting From $159.00

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..
$84.95