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154-6770 is a rectifier for 45 HP 4cyl electric start Mercury/Mariner 1981-89 models with Serial # 5531630 thru OB393190 Helps convert charging current for proper battery and electrical system operation. Converts charging output to support the battery and
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Part #: 154-6770
Mercury45 HPRectifierWeight: 1 lb
4.0 / 5  (14 votes)
154-6770 is a rectifier for 45 HP 4cyl electric start Mercury/Mariner 1981-89 models with Serial # 5531630 thru OB393190 Helps convert charging current for proper battery and electrical system operation. Converts charging output to support the battery and

Notes:

Do not use maintenance free batteries or over voltage will occur.

List Price: $53.98
Your Price: $24.40
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

332-2910, 332-2910A1, 332-2910A2, 62351, 62351A1, 62351A2, 78614, 78614A1, 816770, 816770T

Product Details

This rectifier is engineered to convert stator-generated AC current into stable DC charging current for dependable marine electrical-system operation.

Marine-grade electronic components and sealed construction help protect the rectifier from moisture intrusion, corrosion, vibration, and heat-related electrical failure.

Features

  • Vibration-resistant internal circuitry
  • Supports dependable battery charging operation
  • Designed for stable electrical-system output
  • Marine-grade sealed electronic construction

Common Symptoms of a Failing Rectifier

  • Dead battery after operation
  • Charging-system failure under load
  • Electrical-system voltage instability
  • Weak or inconsistent battery charging

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.