Forum Discussion

1ozark's avatar
1ozark
Explorer
Feb 05, 2014

Transmission oil change in Cummins ISB 5.7 diesel

How difficult is it to change the transmission oil and filter in a Cummins ISB 5.7 275 hp diesel? Know I should also change the filter. Also, where is the transmission filter located. Saw some inf...
Class A
wolfe10's avatar
wolfe10
Explorer
Feb 05, 2014
What transmission do you have-- the Allison 3000 has two internal filters, the 2000 series has one external one.

You will need an inch-lb torque wrench to properly torque the filter bases.

About Motorhome Group

38,705 PostsLatest Activity: Jan 14, 2025