{"product_id":"arco-a275l-series-alternator-generator-4022","title":"ARCO A275L Series Alternator Generator (MPN: 4022)","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. The unit features a 6-groove 49 millimeter K6 belt and operates at 12 volts, ensuring reliable power delivery in demanding environments.\u003c\/p\u003e\r\n\u003cp\u003eConstructed with advanced E-Coat and Cerakote finishes, the A275L Series minimizes heat absorption, allowing for cooler operation and increased performance. This alternator is SAE J1171 certified, ensuring compliance with industry standards for safety and reliability. The internal and external regulator design, along with a small frame and M8 thread side mount battery post, enhances installation flexibility and compatibility with various setups.\u003c\/p\u003e\r\n\u003cp\u003eARCO's commitment to quality is evident in their rigorous testing processes, which exceed normal operating conditions to guarantee dependability. With nearly 60 years of experience, ARCO continues to set the standard for OEM quality alternators and starters, providing unmatched technical support and customer service.\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: 4022\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\/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":46793682485487,"sku":"A4R4022","price":1161.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/4022.jpg?v=1767375268","url":"https:\/\/www.sprinterpartsdepot.com\/products\/arco-a275l-series-alternator-generator-4022","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}