Thermostat Kit - Mercruiser 140° F OEM# 18-3651 | WSM 775-505K

Thermostat Kit Mercruiser 140° F OEM# 18-3651

This WSM thermostat kit is a quality aftermarket replacement part designed for Mercruiser 0° F.

It replaces selected OEM reference numbers including 18-3651, 8052731, 9-43152 and is suitable for service, repair and rebuild work.

Key Features

• Quality aftermarket replacement part from WSM
• Engineered for dependable fit, function and service life
• Designed for marine and powersports repair and maintenance
• Compatible with 1 listed fitment
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 775-505K
• Product: Thermostat Kit
• OEM Reference: 18-3651, 8052731, 9-43152
• Application: Mercruiser 0° F

Product Fitment

This part is suitable for the following models:

• Mercruiser 0° F

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

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Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.