ARCO Zeus A275L Transit Alternator with Terminal Block

The ARCO Zeus A275L Transit Alternator with Terminal Block replaces the alternator on Ford Transit 3.5L and 3.7L gasoline engines from 2015 to 2022.

The application is specific: Ford Transit 3.5L and 3.7L gasoline engines, model years 2015 through 2022. That narrow range is worth checking against the actual vehicle, since Ford changed alternator mounting and drive arrangements across Transit generations and a year either side may not fit.

Substantial output at idle is the design intent, which matters on a vehicle running house loads while stationary. A conversion or a work vehicle spends time with the engine idling and the bank being charged, and most alternators produce far less at idle than at cruising speed.

Heat-shedding coatings, an externally located rectifier and dual cooling fans control operating temperature under sustained load. A terminal block handles the output connection, so the cable lugs need to suit a block rather than a stud. Explore more marine alternators.

• Ford Transit 3.5L and 3.7L gasoline, 2015-2022
• Check the actual vehicle: mountings changed between generations
• Substantial output at idle, not just at cruise
• Most alternators produce far less when idling