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Sierra

Shift Assist Module | Sierra 18-5890

Shift Assist Module | Sierra 18-5890

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Shift Assist Module | Sierra 18-5890

Shift Assist Module

  • Shift Assist Module
  • For V6 stern drives
  • Fits 2.3L, 3.0L, 4.3L & 2.5L engines
  • 1986-1990
  • Replaces OMC 987740
  • Replaces Mallory 9-5890
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