H&L Tooth Company History since 1931:
This small 19 Series Style ripper shank RAC-850021-19 was engineered and introduced in 1978 as a larger tooth offering then the 18 Series. This shank uses the H&L 19ST forged Star Penetrating Tooth with the 19-36FP Flexpin attachment system. H&L’s original part number was R-516-19 and reintroduced as RAC-850021-19 in 1996. H&L ripper replaces Caterpillar 7J-9547 and 9J-6586 for the Cat D-4, 941, 951 and 955 machines. Today, H&L continues to produce the complete RAC-850021-19 ripper system. All H&L forged teeth are made in the USA!
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