Allison Pass-Thru Connector Seal Dan's Diesel Performance WOMANS Whether you're working on a

Whether you're working on a remote site or responding to an emergency

2011 - 2023 GMC Sierra 3500 HD Price includes applicable core fee

The PPE intercooler is 77 percent less restrictive than the stock GM intercooler

Includes one BDS012414

In flow tests

Allison Pass-Thru Connector Seal Dan's Diesel Performance WOMANS Whether you're working on aReplace the leaking internal harness connector seal with our improved pass thru seal. If you are getting strange circuit codes or have noticed transmission fluid leaking from your round transmission harness connector, the 20 pin connector seal has failed. Instead of replacing the complete harness, you can simply replace the seal in just a matter of a couple minutes. No need to drain the fluid as this repair. Features: Allison Pass Thru Connector Seal