Mercury MerCruiser 57-816544 Genuine OEM Sterndrive 41” Optibelt Marathon 1 Power Steering Pump V-Belt

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  • Regular price $29.95
  • 1 available


  • Genuine OEM Mercury Quicksilver Parts
  • Sterndrive 41” Optibelt Marathon 1 Power Steering Pump V-Belt
  • Length: 41” in.
  • Top Width: 29-64" in.
  • For use with:
    • CUMMINS/MERCRUISER 4.2 UNIFICATION - CMD 4.2 ES 270
    • CUMMINS/MERCRUISER 4.2 UNIFICATION - CMD 4.2 EI 300
    • CUMMINS/MERCRUISER 4.2 UNIFICATION - CMD 4.2 MS 200
    • CUMMINS/MERCRUISER 4.2 UNIFICATION - CMD 4.2 ES 320
    • CUMMINS/MERCRUISER DIESEL 4.2L 200/230 - CMD 4.2 MS 200
    • CUMMINS/MERCRUISER 4.2 UNIFICATION - CMD 4.2 MI 230
    • CUMMINS/MERCRUISER 4.2 UNIFICATION - CMD 4.2 EI 250
    • CUMMINS/MERCRUISER DIESEL 4.2L 200/230 - CMD 4.2 MI 230
  • Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser 
  • Model Number: Optibelt Marathon 1 AVX 10x1050La
  • Part Number: 57-816544
  • Also Known As: 
    • Mercury Sterndrive 57-49043, 57-32850, 57-49043A1, 57-64032,57-64032A1, 57-64032Q1
    • OMC / Johnson 311606
    • Volvo Penta 950813
    • Mallory 9-55004
    • Sierra 18-15410