Thanks to All and good news --- I found some NOS seals on Ebay and took a chance...they FIT!.

For anyone else shopping for these seals, the original box reads...

NAPA Standard #877

Don't know yet if there is a current interchange avail but at least we now have a somewhat newer number.


1946 1.5-Ton Chevy Shorty Bus
In the Stovebolt Gallery
Tango's 1946 Chevy "Skoolie" Project
All my best --- Tango