2001-2004.5 Duramax LB7 SAC00 ™ Injectors – S&S Diesel Motorsport



  • same day shipping

    Most orders placed before 3:30 pm PST Monday-Friday will be shipped the SAME business day. See our Shipping Policy for more information.

  • no hassle 60 day returns

    60 day return period for any product that has not been installed and is in "brand-new" condition. See our Returns Policy for more information.

  • best warranty

    Our Limited Warranty covers manufacturing defects for 2 years on Refurbished or Remanufactured products and 3 Years on New products. See our Limited Warranty Policy for more information.

  • low price guarantee

    Found an identical product cheaper elsewhere? We want to earn your business! Send an email to sales@injectorsdirect.com with a link to the product in question. We will do our best to match or beat it!


Check this out!

Check this out!


S&S Diesel Motorsport SAC00 ™ LB7 Duramax Injectors

LB7 2001-2004.5 Chevrolet/GMC 2500/3500/4500/5500 6.6 Diesel Vin Code “1”

Injectors Only

$2,376.00 (Remanufactured)

$2,712.00 (New)

2001-2004.5 LB7 Duramax fuel injectors are known for developing haze at idle due to a poor seal between the nozzle pintle and seat. S&S Diesel Motorsport has teamed up directly with Bosch to develop a stock-flowing LB7 SAC nozzle to replace the obsolete VCO nozzle that is currently used on stock LB7 fuel injectors. The end result is the SAC00™, an emissions-friendly, direct replacement injector that will outlast the original equipment. These SAC00™ LB7 injectors help increase durability without an increase in fueling.

Benefits of the SAC00™ injectors include:

  • Increased fuel injector lifespan
  • CARB compliant (EO number D-756-2)
  • Stock fuel delivery
  • No calibration required
  • Direct replacement for 2001 – 2004 GM Duramax powered pickup trucks

Injector Replacement Kit 

$2,699.99 (Remanufactured Kit)

$3099.99 (New Kit)

Note: Must return old fuel lines to receive full core credit. 

Everything you need to properly install injectors in your LB7 engine.  

Remanufactured Kit Includes:

New Kit Includes:

Replaces part numbers:

BOSCH ®: 0 986 435 502, 0 445 120 008

GM: 97729095, 97720661, 97208074

Each LB7 injector comes with a two-year warranty (Remanufactured) or three-year warranty (New.) Information about warranty policies can be found HERE.

Each LB7 injector includes O-rings and copper crush washers necessary for installation. In order to complete the installation of your new injectors, we recommend replacing the return line seals and lower valve cover gaskets, which can be found HERE and HERE.