BD Allison Lock-up & Pressure Controller - Chevy 2011-2015.5 Duramax 6.6L LML 2019 Emissions : Emissions Compliance Exempt

Emissions : Emissions Compliance Exempt

9L Cummins 03-04

calibrated on world class equipment and the extra added touches only nearly 50-years of experience can offer will guarantee peak performance and efficiency

Comes with Billet Input Shaft designed to withstand rapid acceleration and high torque

this is because your Duramax doesn't come with a factory lift pump like other diesels

BD Allison Lock-up & Pressure Controller - Chevy 2011-2015.5 Duramax 6.6L LML 2019 Emissions : Emissions Compliance ExemptThe Allison Lock Up and Pressure Controller for Chevy Duramax pick ups delivers up to 275psi line pressure inside the transmission, giving 25% to 115% more theoretical holding power and help prevent burned up clutches a great way to increase the longevity of the Allison transmission for towing, street and race applications. Unlike simple solenoid foolers or plugs which are active all the time, the Allison Pressure Controller is only operational when