Allison Transmission Cooler Line Pressure

Ud trucks offers allison fully automatic transmissions with new quon 8x4 8 0 litre engine for added vocational appeal.

Allison transmission cooler line pressure.

Transmission line pressure specifications. These heavy duty high flow flexible transmission lines are just what you need for trouble free performance from your allison transmission. The transmission coolers themselves are only tested to a max pressure of 150 200 psi. 64 5 5 inspecting controls.

If you are going to use rubber lines be sure to use barbed fittings so the hose does not blow off. 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. Based on quick research it seems that 30 50 psi should be the maximum pressure typically seen in the transmission oil cooler lines. In very cold temps the to cooler line can see full line pressure upwards of 250 psi.

65 section vi installing transmission into vehicle. Allison transmission has not undertaken any such broad evaluation. 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. 5 4 cooler filter and lines.

The following charts provide the mainline pressure readings for all of the various tci transmission models. And as far as running the 2 lines together bypassing the cooler will cause. Write first review description. Inch series threads breather feedthrough harness connector.

During normal operation its about 150 and the return line around 50 psi. There is at idle between 20 50 psi. Accordingly anyone who uses a service procedure or. 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.

Dhd 100 558 hardcore hooker duramax transmission cooler line set late allison 5 speed 0 reviews. 2003 2005 allison 5 speed transmissions. But during use pressures in transmission lines can reach 100 psi or more.