This Delco Remy 36SI series alternator is a high-output power solution designed for heavy-duty applications. Providing 160 Amps at 12 Volts, this brushless unit is engineered to deliver consistent electrical performance for demanding commercial vehicle environments. The brushless design minimizes internal wear and extends the service life of the component compared to traditional brushed models. The unit features a pad mount configuration, making it suitable for a variety of heavy-duty truck engines and industrial machinery. As a 36SI model, it is built to handle high heat and high vibration environments, ensuring reliable battery charging and electrical system support for long-haul or vocational use. This specific part number 8600203 is recognized for its durability and efficiency in maintaining vehicle uptime. This item is in pre-owned condition and has been visually inspected for structural integrity. It serves as a direct replacement for part numbers 8600203 and 8600127. Whether you are maintaining a fleet or replacing a specific charging component, this Delco Remy alternator provides the industrial-grade performance required for heavy-duty electrical systems.