S&S DIESEL  |  SKU: LB7-00SAC-SA-NE

S&S Diesel Motorsports® 2001-2004 LB7 Duramax Injectors

Regular price $ 2,86200

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

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!