All S&S Diesel Motorsport injectors, with the exception of TorqueMaster, feature a modern SAC-style nozzle that is much more durable when compared to the previous generation stock VCO nozzle.

The S&S Diesel Motorsport SAC00® injectors are a game-changer for LB7 Duramax owners who want increased durability without an increase in fueling. S&S 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 Duramax fuel injectors. The end result is an emissions-friendly, direct replacement SAC00® injector that will outlast the original equipment by far. 

SAC00® are exclusive to S&S, so LB7-equipped truck owners can take comfort in knowing that every SAC00® LB7 Duramax injector is a genuine S&S Diesel Motorsport product. The LB7 Duramax is a great engine, yet the stock VCO injectors are notorious for having a short lifespan. The S&S SAC00® injectors will make the dreaded 50,000-mile LB7 injector haze a thing of the past, and do it for an affordable price.

• 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

Core credit returns will be accepted within 180 days of original purchase. After 180 day core credit refunds will be at the discretion of SDS. Core returns after 120 days will be issued SDS store credit only.

To return your product core for credit, fill out the Return Form. SDS will email you with an RMA number and detailed return instructions. Please wait for shipment instructions before shipping any cores, many cores will be sent directly to the manufacturer.

SDS recommends using a carrier that provides package tracking to ensure your product gets back safely and quickly. You will not be reimbursed for shipping costs incurred in shipping the core. The credit card used for the purchase of the product giving rise to the core return will be credited with the core's original invoiced value after inspection.

Please drain all fluids, if any, from the core. The core returned must be a like-for-like make, model, type and part number. Cores will not be accepted from a salvage or junkyard. Cores that have been disassembled or have missing and/or damaged major components will not receive full core credit.