H&L Tooth Company History since 1931:
This H&L’s Cat style HL-4T8990 ripping shank is a replacement for Caterpillar’s Model D9N, D9R, D8N and D8R Dozers. This shank uses the H&L‘s R-450 Series tooth system. Ripper shank was engineered and introduced by the H&L Tooth Company as a forged shank in 1989. Also available as an option is H&L’s 36-Series, RJ-809063-YU-36 Series shank. H&L products meet or exceeds all OEM standards.
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