S&S Diesel

S&S Diesel Motorsports LB7 Duramax Fuel Injectors (2001–2004)

Upgrade the reliability and performance ofL of your early Duramax with S&S Diesel Motorsports LB7 fuel injectors. Designed as a high-quality replacement for the failure-prone factory LB7 injectors, these units are built using brand-new components and precision calibration to restore proper fuel delivery, smooth operation, and long-term durability.

Each injector is engineered and tested to meet S&S Diesel’s strict standards, ensuring consistent flow rates, proper spray patterns, and dependable performance under daily driving or light performance use. These injectors are ideal for stock or mildly modified trucks where reliability and drivability are the priority.

Key Features:

• Brand-new LB7 Duramax fuel injectors

• Precision-built and calibrated by S&S Diesel Motorsports

• Restores proper fuel delivery and engine performance

• Designed for stock and mild performance applications

• Built for long service life and consistent operation

Vehicle Fitment:

• 2001–2004 Chevrolet Silverado 2500HD | 6.6L Duramax LB7

• 2001–2004 GMC Sierra 2500HD | 6.6L Duramax LB7

SKU: LB7-00SAC-SA-RE

Core Charge Option 1: Customer to send in core to receive product

Core Charge Option 2: Additional payment is sent in, new products are delivered, additional payment is returned when core is received.

SEE CORE RETURN POLICY

Upgrade your performance with S&S Diesel Duramax Injectors!