The TYC 2 11538 Alternator is a 150 amp alternator designed to meet the electrical demands of various vehicles This alternator features a 7 groove regular pulley an internal fand operates with a clockwise rotation direction It is engineered to provide reliable and efficient power generation ensuring optimal performance for your vehicle s electrical system The internal fan design contributes to the alternator s durability by effectively dissipating heat while the 7 groove regular pulley ensures a secure and stable connection with the engine s serpentine belt The clockwise rotation directioligns with the standard configuration for many vehicles facilitating straightforward installationd compatibility This alternator is a direct replacement for the original equipment offering a cost effective solution without compromising on quality It is backed by TYC s reputation for producing high quality automotive components ensuring that it meets or exceeds industry standards for performance and reliability Whether you re replacing a worn out alternator or upgrading your vehicle s electrical system the TYC 2 11538 Alternator provides a dependable and efficient power source to keep your vehicle running smoothly