Filter lock is designed to be used with Allison brand deep pans. A filter lock is not needed on most cast pans, example PPE, Mag-Hytec, and filter lock may interfere with cast pan installation.
Redesigned to fit both the old (29537966) and new (29542824) style Allison deep pan filter.
Reduces cavitation due to lack of seal at filter. Prevents accidental filter fallout.
Bolts evenly in relation to the filter for a secure hold.
Deep pan measures 4-1/2" overall height at rear of pan.
Includes spacer to work with Allison transmissions that do not have G-Solenoid
How can I tell if My Allison 1000 has a DEEP pan or a Shallow pan?
The quick answer is to look at the profile of your transmission pan. A DEEP pan is about 4.5-inches deep from the front to the rear of the pan while a SHALLOW pan is about 4-inches deep at the front of the pan while sloping to about 2.5-inches deep at the rear. Click Here to see photos and further explanation of the differences and how to identify a DEEP versus SHALLOW Allison 1000 transmission pan.