H&L Tooth Company History since 1931:
This Excavator/Backhoe weld-on adapter was first designed and introduced by H&L Tooth for many OEM Companies including J. I. Case in 1975.
H&L’s 2740-ZW-23 weld-on adapter (J. I. Case #D48212 and D91886) was developed for small Excavators and Loader/Backhoes. Also used as OEM 7306683 for Fiat-Allis machines.
Today, H&L continues to produce the “Original” 2740-ZW-23 adapter and 230-Series tooth system
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Other part numbers associated with the original 2740-ZW-23:
135-8234, D48212, 73066683, 2740-23HX, 161923, 6106318M1, D91886, L43266, 2740ZW23