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177 Fulford Dr.
Harkers Island, NC 28531
(252) 504-3355
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Alternator for Mercruiser OMC 1 Wire Delco Replacement 78403A1 3860769

  • MES3147M is currently unavailable and is replaced by..
  • Part #: PH300-0013


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    Special Handling - Starter, Alternators
    States this fee will apply to.
    AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY, AK, PR, ,

F.A.Q. (Frenquenty Asked Questions)
Delco Style Replacement Alternator used to replace many Marine alternators such as Mando and Motorola.

12 volt, 61 amp and has a Self Exciting Regulator. This unit is a 1 Wire Hookup complete with protective screens, fan and Pulley.

Has a 2 Inch Foot with a 3/8 Hole for the pivot and a 5/16 threaded hole for the adjustment.

This item replaces Mercruiser. Quicksilver #s 59755, 69729, 78403A1; OMC #s 988247, 3860769; Sierra # 18-5956

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