{"product_id":"mpa-electrical-15721-alternator","title":"MPA Electrical 15721 Alternator","description":"\u003ch2\u003eReliable Alternator for Chevrolet and GMC Heavy-Duty Trucks\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Remanufactured Alternator 15721 delivers consistent 12-volt power with 145 amps output, designed specifically for heavy-duty Chevrolet and GMC trucks. Engineered to meet the demands of models like the Silverado 2500 HD and Sierra 3500 Classic, this alternator ensures dependable charging and starting performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e145 amps output for robust electrical performance\u003c\/li\u003e\n\u003cli\u003e12 volts system compatibility\u003c\/li\u003e\n\u003cli\u003eInternal fan for efficient cooling\u003c\/li\u003e\n\u003cli\u003e6 groove serpentine clutch pulley for smooth belt operation\u003c\/li\u003e\n\u003cli\u003eInternal voltage regulator for stable power delivery\u003c\/li\u003e\n\u003cli\u003eClockwise rotation with 3:00 clock position for proper fitment\u003c\/li\u003e\n\u003cli\u003eDelco manufacturer components for quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the MPA Electrical Remanufactured Product Line\u003c\/h2\u003e\u003cp\u003eThe Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment specifications. This process includes thorough inspection, replacement of worn parts, and testing to ensure reliable operation. The 15721 alternator benefits from this remanufacturing process, providing a cost-effective alternative to new units while maintaining performance standards for Chevrolet and GMC heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Alternator Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis alternator features a 6 groove serpentine clutch pulley designed to reduce belt slippage and wear, enhancing the longevity of the drive system. The internal fan improves cooling efficiency, preventing overheating during extended operation. With an internal voltage regulator, the alternator maintains consistent voltage output, protecting your vehicle’s electrical components. The clockwise rotation and 3:00 clock position ensure proper alignment and fitment in compatible Chevrolet and GMC models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD and 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 and 3500 Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Sierra 2500 HD and 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Sierra 3500 and 3500 Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet SSR and Trailblazer\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD and 3500 series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIssues This Alternator Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntermittent or no charging of the battery\u003c\/li\u003e\n\u003cli\u003eDim or flickering dashboard and headlights\u003c\/li\u003e\n\u003cli\u003eBattery warning light illumination\u003c\/li\u003e\n\u003cli\u003eElectrical system voltage irregularities\u003c\/li\u003e\n\u003cli\u003eExcessive belt noise due to pulley wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the alternator is installed with the correct 3:00 clock position orientation to match factory mounting points. Verify the serpentine belt routing and tension after installation to prevent premature wear. It is recommended to inspect the battery and electrical connections during replacement to ensure optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical Remanufactured Alternator 15721 is built using Delco components and undergoes rigorous testing to meet OEM standards. This alternator comes with a limited warranty covering defects in materials and workmanship, providing confidence in its durability and reliability for Chevrolet and GMC heavy-duty trucks.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":44635455160501,"sku":"FQTW-15721","price":190.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MA_15721_Fro.jpg?v=1775074660","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-15721-alternator","provider":"PartCatalog","version":"1.0","type":"link"}