ARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley - 12V 55A One Size. Features:All alternators are engineered for performance and reliabilityAll alternators are engineered and manufactured with precision and qualityAll alternators must meet or exceed OEM performance before being boxedWarranty Information:When properly installed all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors Alternators Outboard Starters and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registrationReplaces:MERCURY Alternator 807652TSIERRA Alternator 18-5967This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications for ARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley: Manufacturer: ARCO Marine Application: Outdoor Color: Black Package Contents: ARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley ARCO Marine 60055: Premium Replacement Alternator w/Multi-Groove Pulley - 12V 55A One Size