{"product_id":"arco-marine-zeus-a275l-n62-alternator-with-terminal-block-for-marine-rv-and-commercial-use","title":"ARCO Marine Zeus A275L N62 Alternator with Terminal Block for Marine, RV, and Commercial Use","description":"\u003cp\u003e\u003cstrong\u003eZeus A275L N62 Alternator with Terminal Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe highest power output alternator in its size\/class.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngineered for High Energy Production.\u003c\/li\u003e\n\u003cli\u003eSuitable for Marine, RV, Military, and Commercial applications.\u003c\/li\u003e\n\u003cli\u003eRapidly charges large battery banks.\u003c\/li\u003e\n\u003cli\u003eCoolest operating temperatures for increased performance. Runs 8 - 20% cooler than incumbent alternators due to:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e - Heat shedding coatings\u003c\/p\u003e\u003cp\u003e - Rectifier located on housing exterior\u003c\/p\u003e\u003cp\u003e - Dual cooling fans\u003c\/p\u003e\u003cp\u003e - OEM Components\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIt is optimized for performance at idle speeds.\u003c\/li\u003e\n\u003cli\u003eReduces the need for a generator by creating additional power with your engine.\u003c\/li\u003e\n\u003cli\u003eUnleash peak performance with E-Coat\/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.\u003c\/li\u003e\n\u003cli\u003eUse an ARCO Zeus Bluetooth alternator regulator for maximum performance or lithium battery charging.\u003c\/li\u003e\n\u003cli\u003eSAE J1171 Certified.\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoltage - 12v\u003c\/li\u003e\n\u003cli\u003eField Type - P\u003c\/li\u003e\n\u003cli\u003eRotor Poles - 16\u003c\/li\u003e\n\u003cli\u003eStator Size - 138mm\u003c\/li\u003e\n\u003cli\u003eFrame Size - Large\u003c\/li\u003e\n\u003cli\u003eWeight - 14.9 lbs\/6.7 kg\u003c\/li\u003e\n\u003cli\u003eRegulation - External Only (These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.)\u003c\/li\u003e\n\u003cli\u003eOutput Voltage - 14.1v (Default)\u003c\/li\u003e\n\u003cli\u003eFinish - (Black) Cerakote or E-coating\u003c\/li\u003e\n\u003cli\u003eCut-In RPM - 1,061 Alternator RPM\u003c\/li\u003e\n\u003cli\u003eMaximum Alt RPM - 19,000\u003c\/li\u003e\n\u003cli\u003eBattery Post - M8 Thread Post, Side Mount\u003c\/li\u003e\n\u003cli\u003eStandard Pulley - 49K6 (6-groove, 49mm)\u003c\/li\u003e\n\u003cli\u003ePulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5\u003c\/li\u003e\n\u003cli\u003ePulley Hardware - M17 x 1.5 x 24mm nut, w\/ 18mm ID x 29mm OD washer (Included)\u003c\/li\u003e\n\u003cli\u003eDiodes - 6 positive, 6 negative, 50A Rated, Avalanche\u003c\/li\u003e\n\u003cli\u003eMax Output (Cold, 9,000 RPM) - 311 Amps\u003c\/li\u003e\n\u003cli\u003eSustained Cruising Output (Hot, 6,000 RPM) - 227 Amps\u003c\/li\u003e\n\u003cli\u003eSustained Idle Output (Hot, 3,000 RPM) - 198 Amps\u003c\/li\u003e\n\u003cli\u003eMax Continuous Operating Temperature - 110C \/ 230F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMounting Application:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eReplaces most Mercedes and BMW alternators, Mercedes Sprinter 1999-2006 alternators, Mercedes Sprinter Factory dual alternator 2007-Up Replacement\u003c\/li\u003e\u003c\/ul\u003e\u003cstrong\u003eThis product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.\u003c\/strong\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe ARCO Marine Zeus A275L N62 Alternator is engineered to deliver the highest power output within its size and class, making it an ideal choice for demanding marine, RV, military, and commercial applications. Designed for rapid charging of large battery banks, this alternator provides reliable power where you need it most. Its advanced construction features heat shedding coatings, an exterior rectifier, dual cooling fans, and OEM components, enabling it to operate 8-20% cooler than traditional alternators, which translates into increased performance and durability. The A275L is optimized for performance at idle speeds, reducing reliance on generators by generating additional power directly from your engine, thus enhancing overall efficiency. Coated with E-Coat\/Cerakote, it absorbs less heat, maintaining cooler operating temperatures and allowing for sustained high amperage output during prolonged use. For maximum performance, pairing with an ARCO Zeus Bluetooth alternator regulator or lithium battery charging system is recommended. Certified to SAE J1171 standards and proudly made in the USA, this alternator is built for reliability and long-lasting performance. The unit features a 12-volt system with 16 rotor poles, a large stator, and a robust frame, weighing approximately 14.9 pounds. It includes a side-mounted M8 threaded battery post, a standard 6-groove pulley, and is designed to replace several Mercedes and BMW alternators, including models from 1999-2006 and the factory dual alternator units from 2007 and up. Its maximum output reaches 311 amps at cold start (9,000 RPM), with sustained outputs of 227 amps hot at 6,000 RPM and 198 amps at idle speed. The alternator's regulation is external only, supplied with a terminal block and P-type harness, suitable for external regulators such as the ARCO Zeus Bluetooth regulator. Built for durability, it features avalanche diodes rated at 50A, and its maximum continuous operating temperature is 110°C (230°F), ensuring consistent performance in harsh conditions. This versatile alternator is an excellent replacement for Mercedes and BMW models, including Sprinter 1999-2006 and factory dual alternators from 2007 onwards, providing powerful, reliable energy generation for your vehicle or marine setup.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngineered for High Energy Production to meet demanding power needs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for Marine, RV, Military, and Commercial applications for versatile use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRapidly charges large battery banks, enhancing efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRuns 8-20% cooler than incumbent alternators due to heat shedding coatings, exterior rectifier, dual cooling fans, and OEM components\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for performance at idle speeds to reduce generator reliance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCreates additional power from engine, unleashing peak performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdvanced coating (E-Coat\/Cerakote) absorbs less heat for sustained high amperage output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with ARCO Zeus Bluetooth alternator regulator for maximum performance and lithium battery charging\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSAE J1171 Certified for quality and safety standards\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the U.S.A., ensuring quality craftsmanship\u003c\/li\u003e\u003c\/ul\u003e","brand":"ARCO Marine","offers":[{"title":"Default Title","offer_id":44431833858090,"sku":"103946","price":1022.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/103946XL.jpg?v=1780873453","url":"https:\/\/atticusgoods.com\/products\/arco-marine-zeus-a275l-n62-alternator-with-terminal-block-for-marine-rv-and-commercial-use","provider":"Atticus Goods","version":"1.0","type":"link"}