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.
For 48 HP Johnson/Evinrude 1987-93 models. Helps convert charging current for proper battery and electrical system operation, 5709 is a rectifier. Converts charging output to support the battery and electrical system.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 5709
Evinrude48 HPRectifierWeight: 1 lb
3.0 / 5  (6 votes)
For 48 HP Johnson/Evinrude 1987-93 models. Helps convert charging current for proper battery and electrical system operation, 5709 is a rectifier. Converts charging output to support the battery and electrical system.

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

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

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
  • Marine-grade sealed electronic construction
  • Supports dependable battery charging operation
  • Vibration-resistant internal circuitry

Common Symptoms of a Failing Rectifier

  • Electrical-system voltage instability
  • 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.