Alison Cut Back Valve Fuel LB7 / LLY / LBZ

LB7 / LLY / LBZ / LMM / LML

(2) Rod Ends with Nuts for Threaded End

SW # 3 : 60 Hp increase

Unique Filter-to-Housing Interface for Easy Installation (US PAT 9440175)

Alison Cut Back Valve Fuel LB7 / LLY / LBZThis valve is the converter flow valve. This valve controls fluid to the converter clutch and cuts back pressure from 250 psi ( or so ) to 145 psi when the converter clutch applies. This valve will bring that pressure to a more acceptable 170 190 psi, and much more depending on application. This valve is very important in high horsepower applications to hold the most extreme conditions. 01 07 Duramax, include a note with year of your truck at checkout.