18-3500 394409 434137 Thermostat for Johnson Evinrude 3 Cylinder 140 Degree

Product Overview

This 140 Degree Thermostat is a thermostat compatible with Johnson and Evinrude 3 Cylinder Looper engines and references part numbers 18-3500, 394409, and 434137. It is intended for marine engine cooling system applications using compatible Johnson or Evinrude equipment.

Key Features & Performance

• 140-degree thermostat

• Designed for 3 Cylinder Looper engines

• Compatible with Johnson applications

• Compatible with Evinrude applications

• References part numbers 18-3500, 394409, and 434137

Fitment & Compatibility

• for Johnson 3 Cylinder Looper engines

• for Evinrude 3 Cylinder Looper engines

Technical Specifications

Product Type: Thermostat

Temperature Rating: 140 Degree

Part Number(s): 18-3500, 394409, 434137

Brand Compatibility: Johnson, Evinrude

Engine Compatibility: 3 Cylinder Looper

Frequently Asked Questions

Q: What is this product? A: This is a 140 degree thermostat for compatible Johnson and Evinrude 3 Cylinder Looper engine applications.

Q: How should fitment be verified? A: Verify the engine application and compare the existing thermostat part number with 18-3500, 394409, or 434137 before purchase.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.