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• Made in the USA
• Powermaster warrants its products to be free from defects in material and workmanship for one year from the date of purchase
• Reliable power at a good price

• Quality-Built Supreme alternators are designed with your needs in mind
• Combines 100 percent new housing and components with the advanced engineering, durability testing and root cause analysis of Quality-Built's Premium series
• Toll-free Quality-Built technical support hotline staffed by ASE-certified master technicians for you and your customer

• All new parts of OEM specifications
• Fits 90 percent of American made automobiles
• Includes illustrated instructions

• Combines 100% new housing & components with the advanced engineering, durability testing and root cause analysis of our Premium series
• Toll-free Quality-Built Technical Support Hotline staffed by ASE-certified master technicians
• Results in a line of 100% new Alternators, engineered from the ground up to offer unsurpassed performance and dependability

• 100% full-load tested for proven starting/charging performance
• Bosch Professional Preferred 100% New Alternators are 100% full-loaded tested to meet or exceed original equipment manufacturers' amperage and voltage output standards for proven charging performance.
• No other original equipment alternator or starter manufacturer charges as many batteries as Bosch in the Nextel Cup Series because the Bosch Professional Preferred 100% New Alternators provide more power under extreme, high-demand conditions.