Allison Transmission Cooler Line Pressure

I m very interested in an improved transmission cooler for my 2013 chevrolet silverado hd2500 lml duramax truck i am running a 200hp tune that bumps the torque to over 1000 ft lb and am also running a tcm tune that increases the line pressure in the transmission to provide firmer shifts and less slip in the clutch packs at the cost of higher temps my truck s transmission temp runs.

Allison transmission cooler line pressure.

If you are going to use rubber lines be sure to use barbed fittings so the hose does not blow off. Ud trucks has launched a version of its popular quon 8x4 heavy duty model and for the first time is offering the allison 3200 series automatic transmission coupled to its 8 0 litre engine. Ud trucks offers allison fully automatic transmissions with new quon 8x4 8 0 litre engine for added vocational appeal. 64 5 5 inspecting controls.

But during use pressures in transmission lines can reach 100 psi or more. And as far as running the 2 lines together bypassing the cooler will cause. Hot transmission fluid blowing out and getting on a really hot exhaust manifold will cause instant fires. The fleece fpe tl lb7 lly allison transmission cooler lines fix the old leaky transmission lines in your 01 05 gm 6 6l duramax lb7 and lly.

During normal operation its about 150 and the return line around 50 psi. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. The transmission coolers themselves are only tested to a max pressure of 150 200 psi. These heavy duty high flow flexible transmission lines are just what you need for trouble free performance from your allison transmission.

Write first review description. There is at idle between 20 50 psi. 65 section vi installing transmission into vehicle. The following charts provide the mainline pressure readings for all of the various tci transmission models.

In very cold temps the to cooler line can see full line pressure upwards of 250 psi. These readings can be obtained by attaching a 300 psi fluid pressue gauge to the appropriate pressure port on the transmission and running the engine at 2000 rpm. Accordingly anyone who uses a service procedure or. Inch series threads breather feedthrough harness connector.

5 4 cooler filter and lines. Transmission line pressure specifications. Dhd 100 558 hardcore hooker duramax transmission cooler line set late allison 5 speed 0 reviews.