Alison Cut Back Valve Fuel 4" Hose Clamp

4" Hose Clamp

SW # 3 : 60 Hp increase

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

7L (td) Cummins

with no exterior tape needed

Alison Cut Back Valve Fuel 4" Hose ClampThis 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.