{"product_id":"arco-alternator-a275l-series-4024","title":"ARCO Alternator A275L Series (MPN: 4024)","description":"\u003ch2\u003eHigh energy production for marine and commercial applications.\u003c\/h2\u003e\r\n\u003cp\u003eThe ARCO Alternator A275L Series is engineered for high energy production, making it suitable for marine, RV, military, and commercial applications. With a robust output of 311 amps at 9000 RPM, this alternator is designed to rapidly charge large battery banks while maintaining optimal performance at idle speeds. Its advanced E-Coat and Cerakote finish not only enhances durability but also reduces heat absorption, allowing for sustained amperage output under demanding conditions.\u003c\/p\u003e\r\n\u003cp\u003eThis alternator features a 6-groove pulley compatible with a 49 millimeter K6 belt and operates at 12 volts. The internal\/external regulator setup ensures versatility in installation, while the J180 saddle style mount provides a secure fit. With a large frame and M8 thread side mount battery post, the A275L Series is built for reliability and efficiency.\u003c\/p\u003e\r\n\u003cp\u003eARCO has a long-standing reputation for dependability, having set the gold standard for marine engine parts nearly 60 years ago. Each unit is rigorously tested beyond normal operating conditions to ensure the highest quality and performance. The A275L Series alternator exemplifies ARCO's commitment to providing superior starting and charging solutions.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eEngineered For High Energy Production\u003c\/li\u003e\r\n    \u003cli\u003eSuitable For Marine, RV, Military, And Commercial Applications\u003c\/li\u003e\r\n    \u003cli\u003eRapidly Charges Large Battery Banks\u003c\/li\u003e\r\n    \u003cli\u003eCoolest Operating Temperatures For Increased Performance\u003c\/li\u003e\r\n    \u003cli\u003eOptimized For Performance At Idle Speeds\u003c\/li\u003e\r\n    \u003cli\u003eReduces Need For Generator By Creating Additional Power With Your Engine\u003c\/li\u003e\r\n    \u003cli\u003eUnleash Peak Performance With E-Coat And Cerakote, Our Advanced Coating Absorbs Less Heat, Keeping The A225S Cooler, This Translates To More Amperage For Sustained Periods\u003c\/li\u003e\r\n    \u003cli\u003eSAE J1171 Certified\u003c\/li\u003e\r\n    \u003cli\u003eMade In USA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Arco Marine\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 4024\u003c\/li\u003e\r\n    \u003cli\u003eCondition: New\u003c\/li\u003e\r\n    \u003cli\u003eAmperage Output: 311 Amp\u003c\/li\u003e\r\n    \u003cli\u003eVoltage: 12 Volt\u003c\/li\u003e\r\n    \u003cli\u003eCase Style: OEM\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Pulley: Yes\u003c\/li\u003e\r\n    \u003cli\u003ePulley Type: 6 Groove\u003c\/li\u003e\r\n    \u003cli\u003eWire Type: 2-Wire\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Regulator: No\u003c\/li\u003e\r\n    \u003cli\u003eRegulator Type: Internal\/ External\u003c\/li\u003e\r\n    \u003cli\u003eFinish: Electro Coated\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Belt: Yes\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Brackets: No\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/ARCO_Zeus_Alternator_Wiring_Guide_2025.pdf\" target=\"_blank\"\u003eARCO_Zeus_Alternator_Wiring_Guide_2025.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/Warranty\/ARCO_Zeus_Brand_Limited_Warranty.pdf\" target=\"_blank\"\u003eARCO_Zeus_Brand_Limited_Warranty.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/ARCO_Zeus_High_Output_Alternator_Testing_Results_93023fc1-b11e-4181-9ad0-8b24e3e4ccca.pdf\" target=\"_blank\"\u003eARCO_Zeus_High_Output_Alternator_Testing_Results_93023fc1-b11e-4181-9ad0-8b24e3e4ccca.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/TechnicalBulletins\/ARCO_Zeus_High_Output_Alternator_Testing_Results_93023fc1-b11e-4181-9ad0-8b24e3e4ccca.pdf\" target=\"_blank\"\u003eARCO_Zeus_High_Output_Alternator_Testing_Results_93023fc1-b11e-4181-9ad0-8b24e3e4ccca.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/Warranty\/ARCO_Zeus_High_Output_Alternator_Testing_Results_93023fc1-b11e-4181-9ad0-8b24e3e4ccca.pdf\" target=\"_blank\"\u003eARCO_Zeus_High_Output_Alternator_Testing_Results_93023fc1-b11e-4181-9ad0-8b24e3e4ccca.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/The_ARCO_Zeus_Collection_Brochure.pdf\" target=\"_blank\"\u003eThe_ARCO_Zeus_Collection_Brochure.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/TechnicalBulletins\/The_ARCO_Zeus_Collection_Brochure.pdf\" target=\"_blank\"\u003eThe_ARCO_Zeus_Collection_Brochure.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/TechnicalBulletins\/ARCO_Zeus_Alternator_Wiring_Guide_2025.pdf\" target=\"_blank\"\u003eARCO_Zeus_Alternator_Wiring_Guide_2025.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/Warranty\/The_ARCO_Zeus_Collection_Brochure.pdf\" target=\"_blank\"\u003eThe_ARCO_Zeus_Collection_Brochure.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":46793679044847,"sku":"A4R4024","price":993.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/4024.jpg?v=1767375251","url":"https:\/\/www.sprinterpartsdepot.com\/products\/arco-alternator-a275l-series-4024","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}