This 12V 55A alternator is designed for MerCruiser GM-based V6 & V8 (Mando) serpentine-belt applications. It cross-references MerCruiser/Quicksilver OEM part number 807652T and is supplied under Recmar reference REC807652T. When matched correctly, it helps restore proper battery charging and electrical system performance.

Before ordering: confirm your engine model, serpentine belt drive setup, and the part number on the alternator currently fitted.

• Part type: Alternator
• Voltage / Output: 12V, 55A
• Regulator: Internal
• Pulley: Groove / serpentine style pulley (multi-groove)
• Engine fitment (per OEM reference): MerCruiser V6 & V8 (Mando) – GM-based engines using serpentine belt drive (commonly listed for 1996–1999 applications)
• Cross-reference / replaces: MerCruiser 807652T, 807652, 807652R01; Sierra 18-5967; Volvo Penta 3857813
• Brand: Recmar (aftermarket replacement)

Fitment varies by engine version and charging-system configuration. Always match by OEM number and your existing alternator details to confirm compatibility before purchase.