Allison Transmission Cooler Line Pressure

2003 2005 allison 5 speed transmissions.

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. But during use pressures in transmission lines can reach 100 psi or more. 64 5 5 inspecting controls. Allison transmission has not undertaken any such broad evaluation.

During normal operation its about 150 and the return line around 50 psi. Inch series threads breather feedthrough harness connector. Ud trucks offers allison fully automatic transmissions with new quon 8x4 8 0 litre engine for added vocational appeal. There is at idle between 20 50 psi.

In very cold temps the to cooler line can see full line pressure upwards of 250 psi. Dhd 100 558 hardcore hooker duramax transmission cooler line set late allison 5 speed 0 reviews. And as far as running the 2 lines together bypassing the cooler will cause. 65 section vi installing transmission into vehicle.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. These heavy duty high flow flexible transmission lines are just what you need for trouble free performance from your allison transmission. 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. Write first review description.

The following charts provide the mainline pressure readings for all of the various tci transmission models. Accordingly anyone who uses a service procedure or. 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. If you are going to use rubber lines be sure to use barbed fittings so the hose does not blow off.

Based on quick research it seems that 30 50 psi should be the maximum pressure typically seen in the transmission oil cooler lines. The transmission coolers themselves are only tested to a max pressure of 150 200 psi. Hot transmission fluid blowing out and getting on a really hot exhaust manifold will cause instant fires.