SAE J1171 Marine Certified Alternator For Cummins Mercruiser Mando Marine Engines With 6 Groove Serpentine Pulley Fits 2.8L To 8.2L 1996 Through 2005 Boat Ready Power Fully Load Tested One Year Warranty

Marine Certified Alternator for Cummins Mercruiser Engines ✔️ 6-Groove Serpentine Pulley fits 2.8L-8.2L engines, 1996-2005

This marine alternator is SAE J1171 certified and ready for Cummins Mercruiser and Mando Marine engines. It uses a 6-Groove serpentine pulley and fits 2.8L to 8.2L engines from 1996 through 2005, and is fully load tested with a one-year warranty.

✅ Meets or exceeds OEM specifications
✅ 100% computer load tested for reliability
✅ SAE J1171 marine certified for on-water use
✅ Two bullet leads IG terminal & S terminal, negative polarity
✅ 6-Groove serpentine pulley fits 2.8L-8.2L engines (1996-2005)

💡 What is a marine alternator used for in boat engines?

It keeps the electrical system charged while you run, ensuring electronics stay powered.

• Charges battery banks during engine operation for essential systems
• Sealed design withstands salt spray and vibration on the water
• Choosing the right amperage and pulley fit helps maintain proper charging
• Look for full-load testing and a solid warranty for reliability