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5709 is a rectifier for 40 HP Johnson/Evinrude 1984-96 models. Helps convert charging current for proper battery and electrical system operation. Used when replacing a failed rectifier that causes charging or battery issues.
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Part #: 5709
Evinrude40 HPRectifierWeight: 1 lb
4.0 / 5  (18 votes)
5709 is a rectifier for 40 HP Johnson/Evinrude 1984-96 models. Helps convert charging current for proper battery and electrical system operation. 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

Product Details

Built for harsh outboard operating conditions, this rectifier assembly supports stable electrical-system output and controlled charging-system performance.

Heavy-duty internal circuitry and vibration-resistant housing construction are designed to withstand demanding marine-engine operating environments.

Features

  • Helps maintain reliable charging-system performance
  • Designed for stable electrical-system output
  • AC-to-DC charging current conversion design
  • Supports dependable battery charging operation

Common Symptoms of a Failing Rectifier

  • Charging-system failure under load
  • Battery not maintaining proper charge
  • Weak or inconsistent battery charging
  • 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.