LB7 ID REMAN FULL SETLB7 HIGH PRESSURE FUEL LINESInjectors Direct Ultimate LB7 Injector Install Kit

LB7 Injector Replacement Kit – Remanufactured


In Stock


Note: Must return old fuel lines to receive full core credit. 

Everything you need to properly install injectors in your LB7 engine.  

Complete Kit $1499.99

The kit includes:

Injectors – LB7 2001-2004.5 Chevrolet/GMC 2500/3500/4500/5500 6.6 Diesel Vin Code “1”

InjectorsDirect.com Remanufactured

These are Remanufactured & tested LB7 injectors. These injectors are rebuilt using brand new Bosch nozzles. Each injector is Individually tested on a state of the art test stand to ensure that they meet OEM specifications. Each test includes a resistance test, system leak test, purge, idle speed test, mid load test, full load test, and static back leak test. Each test cycle checks solenoid response time, back leak flow, and fuel delivery. Guaranteed to be within factory specification.

Replaces part numbers:

Bosch: 0 986 435 502,  0 445 120 008

GM: 97729095, 97720661, 97208074

They carry a one-year warranty. Information about warranty policies can be found HERE.

Each Injector includes O-rings and copper crush washers necessary for installation.

High Pressure Fuel Lines – GM Part #’s 97188720, 97188721, 97188722, 97188723

Full set (8) We highly recommend replacing these to ensure the longest lifespan for your new injectors. Re-using old, rusty, pitted fuel lines can lead to contamination and damage to your new injectors, and possibly leaks. Learn more by visiting our BLOG.

Standard Install Kit

This Standard Injector Install Kit has everything you need to change the injectors & reseal the cups/sleeves in your LB7 (other than the injector o-rings & crush washers, which are included with the injectors).

Included in the gasket kit:

(2) Lower valve cover gaskets
(1) Tube of silicone gasket maker (for the upper valve covers)
(2) Banjo washer/return line seal kits
(2) F.I.C.M. seals
(16) Injector cup/sleeve 0-rings
(2) Tubes of high temp injector cup/sleeve sealant
(1) Upper radiator pipe seal
(1) Heater pipe seal

Additional Information

Core Charge Option:

Credit Card On File, Pay Core Charge, Return Cores In Advance