S&S Diesel Motorsport LB7-00SAC-R-SET Remanufactured SAC00 Injector Set
The S&S Diesel Motorsport SAC00 remanufactured injector set is the proven long-term solution for the well-known early failure of factory LB7 injectors. Stock LB7 injectors use an outdated VCO nozzle design that commonly develops nozzle seat wear, leading to white smoke/haze at idle, hard starts, and shortened service life—often around the 50,000-mile mark.
S&S partnered directly with Bosch to develop a modern stock-flow SAC nozzle specifically for the LB7. The result is a direct-fit, emissions-legal injector that delivers factory fuel delivery rates while offering substantially improved durability and reliability.
Key Benefits
Modern SAC-style nozzle replaces the failure-prone OEM VCO design
Stock flow rate — no tuning or ECM calibration required
CARB compliant (EO #D-756-2) and emissions-legal in all 50 states
Significantly longer service life than original equipment injectors
Eliminates common LB7 injector haze and related drivability issues
Each injector is fully disassembled, cleaned, inspected, remanufactured with high-quality compone[...]