Industrial Injection Bosch Remanufactured VP44 Injection Pump Mid-Range Cummins 2003 GMC 6.6L Duramax LB7 your output isn't the same

your output isn't the same as the 1999

Ensure a leak-free fit while maintaining superior strength and durability with factory style billet aluminum quick-connect adapters with o-ring seals

this magnetic oil drain plug is an inexpensive piece of precautionary equipment for your Duramax or Powerstroke

Industrial Injection builds a drop in XR1 Billet 71mm low pressure turbo to get you back in the efficiency range and help you build a more balanced engine

Sounds like you've got at least one injector on its way out in your 07

Industrial Injection Bosch Remanufactured VP44 Injection Pump Mid-Range Cummins 2003 GMC 6.6L Duramax LB7 your output isn't the sameWhile the Bosch VP44 Injection Pump received somewhat of a bad rap over the years due to high failure rate, as long as its supplied with a consistent supply of clean fuel, its actually pretty reliable. Unfortunately, the factory fuel lift pumps supplied with the VP44's are less than adequate, which has resulted in the high failure rates. If you're in need of replacing your injection pump, this option from Industrial Injection is a great choice.