Stator for Mercury Marine Outboards 398858404T4 398858404T3 1740002

Product Overview

This stator is a critical component of the charging system in Mercury Marine outboard engines, generating AC voltage to power the ignition and charge the battery. It is designed to replace failed or worn stators on a wide range of Mercury outboard models, restoring reliable electrical output. This stator directly replaces OEM part numbers 398-858404T4, 398-858404T3, and 174-0002 (J750).

Key Features & Performance

• Direct replacement for Mercury Marine outboard stators – no modification required
• Manufactured to OEM specifications for reliable voltage output
• Corrosion-resistant coatings for marine environments
• Precision-wound copper coils ensure consistent performance
• Includes mounting hardware where applicable (verify with original)

Common Uses

• Restoring charging system operation on Mercury outboard engines
• Replacing stators that have failed due to heat, vibration, or age
• Maintaining electrical power for ignition coils and accessories

Technical Specifications

• Part Number(s): 398-858404T4, 398-858404T3, 174-0002 (J750)
• Type: Stator
• Application: Mercury Marine Outboards

Frequently Asked Questions

Q: Will this stator work on my Mercury outboard? A: It is compatible with many Mercury Marine outboard models that use these OEM part numbers. Verify your engine serial number and stator mounting pattern before purchase.

Q: How do I know if my stator is bad? A: Common symptoms include no spark, weak spark, or a dead battery. Test resistance and voltage output according to your service manual to confirm stator failure.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.