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154-6770 is a rectifier for 200 HP Mercury/Mariner 1978-81 models with Serial # 4839034 thru 6073191 Helps convert charging current for proper battery and electrical system operation. Converts charging output to support the battery and electrical system.
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Part #: 154-6770
Mercury200 HPRectifierWeight: 1 lb
4.0 / 5  (30 votes)
154-6770 is a rectifier for 200 HP Mercury/Mariner 1978-81 models with Serial # 4839034 thru 6073191 Helps convert charging current for proper battery and electrical system operation. Converts charging output to support the battery and electrical system.

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

  • Helps maintain reliable charging-system performance
  • Vibration-resistant internal circuitry
  • Supports dependable battery charging operation
  • Designed for stable electrical-system output

Common Symptoms of a Failing Rectifier

  • Electrical-system voltage instability
  • Weak or inconsistent battery charging
  • Battery not maintaining proper charge
  • Intermittent charging-system performance

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.