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Part #: PBP55001

Pacbrake P55001 P-67 LoadLeash Engine Brake

2007.5-2009 Dodge 6.7L Cummins 2500/3500 (Automatic)
Part #: PBP55001
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Pacbrake P55001 P-67 LoadLeash Engine Brake allows you tow with confidence and brake with authority in your 07.5-09 Dodge 6.7L Cummins 2500/3500. With the Pacbrake LoadLeash, engine brakes aren't just for big rigs anymore. Working in conjunction with the OEM variable geometry turbo (VGT) exhaust brake in the 6.7L ISB Cummins diesel engine, the Pacbrake LoadLeash provides an additional 150 retarding horsepower or roughly double what the VGT can supply alone.

In addition to enhanced control and reduced brake fade, the LoadLeash can extend brake life service intervals by up to 300%. Pacbrake's LoadLeash offers straightforward bolt-in installation and is the only truck engine brake available for the Class 3-5 truck market.

  • Provides 150 Retarding Horsepower
  • Works In Conjunction With VGT Turbo
*Application Notes:
This product will not work with any aftermarket tuning, turbochargers, or emission deletes.
Can be used with ARP 247-4202 head studs.
Fits build code DG7

07.5-09 Ram 2500/3500 with Automatic 68RFE Transmission


  • MFG. NumberP55001
  • Manufacturer NamePacbrake
  • Weight40.00 lb.


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Most Popular Questions

Why won't it work with emission deletes or aftermarket tuning?
View Staff Answer 

The item was developed and tested for vehicles with all of the factory emissions and factory tuning in place. Beings the controller installs into the vehicles OBD2 port, the truck must be in a stock configuration to avoid any issues.