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For 9.9 HP Johnson/Evinrude 1977-92 models. Helps convert charging current for proper battery and electrical system operation, 5709 is a rectifier. Used when replacing a failed rectifier that causes charging or battery issues.
Brand or product appearance may vary slightly depending on current inventory.

Part #: 5709
Evinrude9.9 HPRectifierWeight: 1 lb
4.0 / 5  (29 votes)
For 9.9 HP Johnson/Evinrude 1977-92 models. Helps convert charging current for proper battery and electrical system operation, 5709 is a rectifier. Used when replacing a failed rectifier that causes charging or battery issues.

Notes:

NEVER use maintenance free batteries with rectifiers as over voltage will occur which could damage battery and/or ignition components.

List Price: $27.33
Your Price: $17.80
Normally In Stock

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

Replaces OEM#'s

175692, 581778, 153-1778, 72350, 9-17201, AR104

Product Details

Designed for reliable charging-system performance, this marine rectifier helps regulate current conversion and support dependable battery charging operation.

Sealed diode circuitry and insulated marine-grade connections help maintain dependable charging-system performance under varying operating conditions.

Features

  • Designed for stable electrical-system output
  • Helps maintain reliable charging-system performance
  • Marine-grade sealed electronic construction
  • Supports dependable battery charging operation

Common Symptoms of a Failing Rectifier

  • Electrical-system voltage instability
  • Dead battery after operation
  • Charging-system failure under load
  • 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.