Arco Starting & Charging 5374 Outboard Starter for Mercury 65-85 HP 4-Cylinder

The Arco 5374 is a premium OEM-quality replacement outboard starter designed specifically for Mercury outboard engines. This 12-volt starter features a 10-tooth drive gear and is engineered to fit 65-85 HP 4-cylinder Mercury outboards, providing reliable starting performance in marine environments.

Quality Assurance Features:

• Epoxy powder coating provides maximum corrosion protection against harsh saltwater and freshwater conditions
• Motor shafts feature induction case hardening at bearing surfaces for superior wear resistance and extended service life
• All armatures tested to withstand 50 times operating voltage (12V) for exceptional durability
• Performance tested at 5 different load levels to meet or exceed OEM specifications
• Every unit is tested prior to boxing, resulting in industry-leading low failure rates

OEM Part Number Cross-Reference: This starter replaces Mercury part numbers 50-31976, 50-37274A4, 50-45822, 50-48643A1, 50-57867A1, 50-58788, 50-58788A3, 50-67341, and Sierra 18-5602.

Manufactured by ARCO Marine, a USA-based company in Pensacola, Florida with over 60 years of experience in marine electrical components. ARCO over-engineers their parts to exceed OEM standards and often engineers out original equipment deficiencies, providing superior reliability for marine applications.