{"product_id":"arco-a275l-series-alternator-generator-4027","title":"ARCO A275L Series Alternator Generator (MPN: 4027)","description":"\u003ch2\u003eHigh energy production for marine and commercial applications.\u003c\/h2\u003e\r\n\u003cp\u003eThe ARCO A275L Series Alternator Generator 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 finishes help reduce operating temperatures, allowing for sustained peak performance and increased amperage output.\u003c\/p\u003e\r\n\u003cp\u003eThis alternator features a 6-groove 49 millimeter K6 belt and operates at 12 volts, ensuring compatibility with a wide range of systems. The external regulator and 2-wire configuration provide flexibility in installation, while the large frame and M8 thread side mount battery post enhance durability and ease of use. The ARCO A275L is SAE J1171 certified, ensuring compliance with industry standards for safety and reliability.\u003c\/p\u003e\r\n\u003cp\u003eWith nearly 60 years of experience, ARCO is a trusted source for OEM quality alternators and starters. Each unit is rigorously tested beyond normal operating conditions to ensure dependability and performance. The A275L Series is a testament to ARCO's commitment to providing high-quality starting and charging solutions for demanding applications.\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: 4027\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: 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\/Warranty\/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\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":46793680814319,"sku":"A4R4027","price":894.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/4027.png?v=1767375345","url":"https:\/\/www.sprinterpartsdepot.com\/products\/arco-a275l-series-alternator-generator-4027","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}