Sierra O323582 Thermostat Seal for Evinrude Johnson 9.9-35HP 1978-84 OEM 323582 Replacement
Double-tap and hold to zoom.
Mouse over the image to zoom.
Click to Enlarge
SIERRA

Sierra O323582 Thermostat Seal for Evinrude Johnson 9.9-35HP 1978-84 OEM 323582 Replacement

Product Code: SIE18-8372

This product is a genuine Sierra O323582 thermostat seal, designed specifically for vintage Evinrude and Johnson outboard motors. It is an OEM-equivalent replacement part that ensures reliable engine cooling and temperature regulation, essential for the proper functioning and longevity of your boat’s engine.

Ideal for marine mechanics and boat owners, this thermostat seal fits 9.9 to 35 horsepower Evinrude and Johnson outboards manufactured from 1978 to 1984. It replaces original BRP/OMC part number 323582, providing a factory-quality solution for restoring or maintaining classic outboard motors.

  • Compatible with Evinrude and Johnson 9.9-35HP outboard engines (1978-1984 models)
  • Direct replacement for OEM part number 323582
  • Ensures proper engine temperature regulation and cooling system performance
  • Lightweight and easy to install
  • Trusted Sierra Marine quality for long-lasting reliability

Choose this Sierra thermostat seal to keep your vintage outboard motor running smoothly and efficiently. Perfect for maintenance or restoration projects where OEM fit and performance matter.

  • Suggested Retail Price: $6.99