2001-2004 Duramax LB7 Injection Line (AP63720) Chevrolet Tahoe

2001-2004 Duramax LB7 Injection Line (AP63720) Chevrolet Tahoe2001 2004 GM Injection Line AP63720 The LB7 Duramax's are notorious for injector failure due to a design flaw of the original injectors. Further, it was very common that when these injectors failed, failure would soon occur immediately after, and it was determined that it was due to corrosion build up in the injector lines that simply needed to be replaced ANYTIME the injectors are replaced. This injector line is a direct replacement and will fit

fuel economy and EGT

Eliminates potential cracking from improved boost pressures that comes with turbo and electronic modifications

roller bearing support

the engine will shutdown within seconds

Originally a 1

If you are buying this kit it is assumed that you have the knowledge and ability to build your own turbo (just like if you were buying an engine rebuild kit with oversized pistons)

These fittings allow you to repair your stock breather system

6L Duramax LB7/LLY/LBZ/LMM/LML with an ARP Diesel Head Stud Kit 230-4201 from OCDiesel

2003 - 2010 Ford Powerstroke 6

2008-2010 Duramax LMM Dynomite Diesel Brand New Injector 75HP 30% Over (DDPNLMM-75)

Bosch Remanufactured High Pressure Pumps are cost-effective and meet the same high standards and safeguards as brand new High Pressure Pumps

Stopping particles down to two microns nominal