Balmar 12 Volt Alternator, 150 Amps, Professionally Tested And Works Fine on 2040-parts.com

90, 91 & 912-Series 12-Volt Small Case Alternators                                    
True marine construction and an impressive output at lower engine rpms consistent with diesel engines have made our small-case alternators favorites among recreational and commercial boaters. Available in 75, 100, and 150-amp single and dual outputs, these alternators feature heavy-duty internal components and durable powder-coat finishes for years of reliable offshore service. Three mounting styles: 1'' (91-Series), 2'' single-foot (912-Series), and 3.15'' (90-Series) dual-foot models are compatible with a wide range of marine engine types. Some specific applications, such as Perkins-Volvo, Lehman Sabre, and other engines using some Lucas-type alternators may require the use of our 901-Series alternators with an offset tensioning arm (see dimensional drawings and curves under 90-Series Alternators). 2.5" x single deep vee pulley is standard on 75 and 100-amp models. 150-amp models feature 2.5" x dual deep vee pulleys.