{"product_id":"arco-a275l-series-alternator-4019","title":"ARCO A275L Series Alternator (MPN: 4019)","description":"\u003ch2\u003eHigh performance alternator for marine and commercial applications.\u003c\/h2\u003e\r\n\u003cp\u003eThe ARCO A275L Series Alternator 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 external regulator and 6-groove pulley system ensure efficient operation, while the black Cerakote finish enhances durability and cooling efficiency.\u003c\/p\u003e\r\n\u003cp\u003eThis alternator features a large frame and a saddle style mount, providing a reliable fit for various installations. The 17 millimeter diameter shaft pulley mount and M8 thread side mount battery post facilitate easy integration into existing systems. The ARCO A275L is SAE J1171 certified, ensuring compliance with industry standards for safety and performance.\u003c\/p\u003e\r\n\u003cp\u003eWith nearly 60 years of experience, ARCO is committed to delivering dependable starting and charging products. Each unit is rigorously tested beyond normal operating conditions to ensure reliability and longevity. The A275L Series Alternator exemplifies ARCO's dedication to quality and performance in demanding environments.\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, Keeping The A275L Cooler For Sustained Amperage Output\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: 4019\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\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 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\/TECH-004_ARCO_Zeus_Installation_Audit_v1.0.pdf\" target=\"_blank\"\u003eTECH-004_ARCO_Zeus_Installation_Audit_v1.0.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/TECH-001_ARCO_Zeus_Alternator_Installation_Guide_2025.pdf\" target=\"_blank\"\u003eTECH-001_ARCO_Zeus_Alternator_Installation_Guide_2025.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/TECH-002_ARCO_Zeus_Alternator_Regulator_OEM_Troubleshooting_Guide.pdf\" target=\"_blank\"\u003eTECH-002_ARCO_Zeus_Alternator_Regulator_OEM_Troubleshooting_Guide.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/TECH-003_ARCO_Zeus_Bluetooth_Regulator_Settings_Manual_v1.1.pdf\" target=\"_blank\"\u003eTECH-003_ARCO_Zeus_Bluetooth_Regulator_Settings_Manual_v1.1.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/TECH-005_ARCO_Zeus_Installation_Instructions_Mercedes_Sprinter_2.0L.pdf\" target=\"_blank\"\u003eTECH-005_ARCO_Zeus_Installation_Instructions_Mercedes_Sprinter_2.0L.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/InstallationInstructions\/TECH-006_ARCO_Zeus_Installation_Inst._Ford_TR_3.5L_EcoBoost_REV_D.pdf\" target=\"_blank\"\u003eTECH-006_ARCO_Zeus_Installation_Inst._Ford_TR_3.5L_EcoBoost_REV_D.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.pdf\" target=\"_blank\"\u003eARCO_Zeus_High_Output_Alternator_Testing.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\/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\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/Videos\/Why%20ARCO%20Zeus%20High%20Output%20Alternators%20Outperform%20the%20Competition%20_%20Engineering%20Breakdown.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/Videos\/Generator%20Mode%20-%20Unique%20to%20Zeus%20Can%20Maximize%20Your%20Alternator%20Output%20while%20Using%20Less%20Fuel.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/A4R\/Videos\/How%20to%20Adjust%20Your%20Alternator%20Duty%20in%20Real%20Time%20to%20Optimize%20Your%20Battery%20Charge%20with%20ARCO%20Zeus.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47729885806831,"sku":"A4R4019","price":1300.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_0f3d19fb-2e6c-4552-9a0f-20c8ea90a140.png?v=1771304559","url":"https:\/\/www.sprinterpartsdepot.com\/products\/arco-a275l-series-alternator-4019","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}