Zeus A275L High Output Alternator - Housing: Vortect (GM)

Coolest operating temperatures for increased performance, durability, and service life. Runs 8 - 20% cooler than incumbent alternators.Engineered for high energy production.Suitable for marine, RV, military, and commercial applications.High-density, ultra-efficient stator winding produces maximum energy output.Rapidly charges large battery banks.Optimized for performance at idle speeds.Reduces the need for a generator by creating additional power with your engine.Dual fans provide more efficient cooling, which enables higher sustained output and increases the durability and lifespan of the unit.SAE J1171 Certified.Maximum ouput: 310 amps.Sustained idle output: 198 amps.Pulley: 49mm K6 (6 groove).12 volt.Housing: Vortect (GM).Applications: Replaces Mando type alternators using Votect/GM pad mounting feet. Found on many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL marine engines.Internal or external.Ground type: Case ground.