H&L Tooth Company History since 1931:
This H&L’s style RL-834052-19 ripping shank is designed to replace Komatsu part number 154-78-14340, 154-78-14343 and 154-78-14344 Designed for Komatsu Model D-85-E. H&L ripper shank uses the H&L 19-Series tooth system. Original ripper shank was engineered and introduced by the H&L Tooth Company in 1975. H&L products meet or exceeds all OEM standards. This ripper is the same as R-510-19 .
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