FAST SHIPPING
On Orders Over $99
EXPERT SUPPORT
⌕ TRACK ORDER 🛒 CART (0)

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.
154-6770 is a rectifier for 90 HP 6cyl Mercury/Mariner 1978-86 models with Serial # 4366802 thru OB110053 and 1987-92 3cyl models with Serial #OA996142 thru OC221999 Helps convert charging current for proper battery and electrical system operation. Used w
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 154-6770
Mercury90 HPRectifierWeight: 1 lb
4.0 / 5  (25 votes)
154-6770 is a rectifier for 90 HP 6cyl Mercury/Mariner 1978-86 models with Serial # 4366802 thru OB110053 and 1987-92 3cyl models with Serial #OA996142 thru OC221999 Helps convert charging current for proper battery and electrical system operation. Used w

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

  • Designed for stable electrical-system output
  • Marine-grade sealed electronic construction
  • AC-to-DC charging current conversion design
  • Supports dependable battery charging operation

Common Symptoms of a Failing Rectifier

  • Intermittent charging-system performance
  • Charging-system failure under load
  • Battery not maintaining proper charge
  • Electrical-system voltage instability

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.