2001-2004.5 Duramax LB7 Injector Replacement Kit – Bosch ® Remanufactured
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Note: Must return old fuel lines to receive full core credit.
Everything you need to properly install injectors in your LB7 engine.
Complete Kit $1,999.99
The kit includes:
- Full set of BOSCH ® Remanufactured LB7 injectors
- Full Set of Refurbished high pressure fuel lines
- Standard Install Kit
Injectors – LB7 2001-2004.5 Chevrolet/GMC 2500/3500/4500/5500 6.6 Diesel Vin Code “1”
BOSCH ® Remanufactured
These injectors are Rebuilt by BOSCH ® using brand new components (nozzles, control valves, solenoids, etc.) These are the most up to date version of the previously troublesome LB7 injector. These feature an updated body that corrects cracking issues that were common in early LB7 injectors, as well as hardened chrome plated ball seats that are much more resistant to internal erosion. These are the highest quality, most reliable remanufactured injectors available for the LB7 Motor.
Replaces part numbers:
BOSCH ®: 0 986 435 502, 0 445 120 008
GM: 97729095, 97720661, 97208074
They carry a two-year warranty. Information about warranty policies can be found HERE.
Each Injector includes O-rings and copper crush washers necessary for installation.
Replace High Pressure Fuel Lines – GM Part #’s 97188720, 97188721, 97188722, 97188723
Full set (8) Refurbished High Pressure Fuel Lines. 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 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