Description

Hutch Suspension Systems 7746-00 Bottom Plate. Heavy-duty 4″ × 6″ cast U-bolt bottom plate used on Hutch/Hutchens mechanical trailer suspensions, including 7600, 7700, 9600, and 9700 Series. Replaces Dayton 338-470, Automann M77460, Euclid E-7635, Dana K1137, and Leland SB1453. Designed for heavy-duty trailer axle and suspension applications.
Applications for Hutch 7746-00 Bottom Plate
The Hutch 7746-00 is a 4″ × 6″ cast bottom U-bolt plate used in Hutch/Hutchens spring suspension systems on heavy-duty trailers. It fits suspension assemblies in the Hutch 7600, 7700, 9600, and 9700 Series and other compatible mechanical suspensions using a 4″ × 6″ axle seat.
Common Vehicle Applications

Dry van trailers
Flatbed trailers
Dump trailers
Tank trailers
Lowboy and equipment trailers equipped with Hutch mechanical suspensions
Suspension Applications

Hutchens H-7700 Series suspension
Hutchens H-9700 Series suspension
Other Hutch mechanical spring suspensions using the same bottom plate dimensions and U-bolt arrangement
Cross Reference Numbers
Dayton 338-470
Automann M77460
Euclid E-7635
Dana K1137
Leland SB1453