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4MM HEX KEY

4mm Hex Key
4mm Hex Key
  • Special 2.25-inch length 4mm hex key (1/4" hex drive).
  • Fits the wiring harness connection terminals on Cummins ISM, ISL, ISC and ISB engines.
KAS6554mm Hex Key

All descriptions and specifications subject to change without notice. Items may not be exactly as illustrated.