The ARCO Marine Zeus A275L N62 is a high-output 12V alternator engineered for marine, RV, military, and commercial applications. Designed for rapid charging of large battery banks, it delivers superior performance at idle speeds and runs 8-20% cooler than standard alternators to maintain sustained amperage. This unit is finished with heat-shedding E-Coat and Cerakote and features dual cooling fans for efficient thermal management.
Key Features:
- High-performance output: 311 Amps max (cold, 9,000 RPM) and 198 Amps sustained idle (hot, 3,000 RPM)
- External regulation required (includes terminal block and P-Type harness; compatible with ARCO Zeus Bluetooth alternator regulator)
- SAE J1171 certified and made in the U.S.A.
- Frame size: Large; Weight: 14.9 lbs
- Includes 6-groove 49mm clutch pulley and mounting hardware
- Designed for Mercedes Sprinter 1999-2006 and Mercedes Sprinter factory dual alternator 2007-up replacements
Product facts
- CT SKU
- CT-116331
- UPC / GTIN
- 659859427546
- Package weight
- 16.5 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
