2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured w/ Install Kit

Get your 2001-2004 Duramax LB7 running right with high-quality fuel injectors from Diesel Injectors So Cal.

Part Number: 0986435502, 0 986 435 502.

Cross Reference: 0445120008, 0 445 120 008, 97208074, 97720661, and 97729095.

What's Included?

Set of eight (8) remanufactured LB7 fuel injectors.

Set of eight (8) high-pressure fuel lines.

Valve cover gasket set with rubber molded gasket, RTV sealant, and grommets.

Two banjo washer kits.

Why Diesel Injectors So Cal?

Our injectors are remanufactured in-house and flow-tested on a state-of-the-art bench to ensure they meet OEM specifications. Injectors for your LB7 come ready to install with o-rings and copper washers included. We recommend replacing high-pressure fuel lines at the same time to avoid contaminants.

What are the Benefits?

Ditch your worn injectors and enjoy smooth acceleration and fuel efficiency. Our injectors come with a 12-month, unlimited-mile warranty. Check out our warranty page for more information.

What are the Nozzle Options?

The 30% over stock flow nozzles will work on a stock truck without tuning. The 60% over stock flow nozzles will require a tuner with custom tunes.

The Diesel Injectors So Cal Process.

These injectors are remanufactured in-house by Diesel Injectors So Cal. The process includes:

- Complete disassembly and cleaning

- All springs are replaced

- Valves are re-seated and pressure tested 

- Ball bearings are replaced

- New bearing supports are installed

- New internal seals are installed

- Injectors are reassembled on a computerized build table

- Flow tested on a common rail test bench

- New O-rings are installed

- New crush washers are installed

What is the Core Policy?

There is no upfront core charge on these injectors. Once your order is placed, we will need a credit card on file for them to ship. There is no core charge as long as like cores are returned within 30 days. See our core policy for details.