The TYC 2 21238 Alternator is a high performance charging solution engineered to meet the demands of modern electrical systems in vehicles Designed as a 130 amp alternator it ensures a consistent and reliable power supply crucial for maintaining optimal battery charge and supporting various electronic components The alternator features a decoupler pulley system which enhances belt longevity and reduces engine load contributing to overall vehicle efficiency With seven grooves on the pulley wheel it offers compatibility with a wide range of vehicles ensuring a secure and efficient transfer of power The clockwise CW rotation directioligns with standard engine configurations facilitating straightforward installationd operation Constructed entirely with new components the TYC 2 21238 Alternator undergoes rigorous and accelerated cycling tests to ensure product service quality and durability This commitment to quality ensures that the alternator delivers reliable performance over an extended service life reducing the frequency of replacements and associated maintenance costs By choosing the TYC 2 21238 Alternator fleet operators can enhance vehicle reliability minimize downtime and ensure that their vehicles electrical systems operate at peak performance thereby supporting the overall efficiency and productivity of their operations