Mando 55 amp marine alternator with 2 in. mounting foot and multi-groove serpentine pulley fits Mercruiser marine engines.

• New 55 amp 12 volt marine alternator
• Multi-groove serpentine pulley included
• Internal regulator
• 2-inch mounting foot
• Includes red battery sense and purple excitation wire leads with bullet connectors
• Replaces Mercruiser 807652T

• New ARCO O.E.M. serpentine belt, 12V, 55-amp alternator is U.S. Coast Guard Approved and has the official "Marine Certified" UL 1120/SAE J1171 stamp on the case. This is the exact same GM marine alternator that MerCruiser, Indmar, Marine Power, etc., use on their late model marine engines.
  

  • Replaces Indmar LT1 "Corvette" and LTR "Northstar" 1994-2001 (55 AMP) alternators Part# 75-5024 (S755024)
  • Purple wire is for keyed 12 volt source (excite wire, ignition circuit). Red wire goes to constant hot.
  • NOT for Ford 351