Denso alternators meet or exceed all manufacturer standards, mount properly with a minimum of installation issues, and provide years of reliable service. Designed to meet demanding heat and electrical requirements. Perfect mounting with no belt/pulley alignment issues. Denso remanufactured alternators go through a grueling process to ensure a quality component. Stators and rectifiers tested to 300 volts, rotors are submitted to 600 volts. Rotor slip rings buffed to an 8 micron surface finish, with runout limited to 20 microns, minimizing brush wear and abrasion. Bearings validated to OE standards and loaded with premium OE-standard lubricants.