Gasket Cylinder Head - Mercury 40-60 HP 4 Cyl 4 - Stroke OEM# 27-857081 | WSM 506-31

Gasket Cylinder Head Mercury 40 - 60 Hp 4 Cyl 4-Stroke OEM# 27-857081

This WSM gasket cylinder head is a quality aftermarket replacement part designed for Mercury.

It replaces selected OEM reference numbers including 27-857081, 857081, 8M00118179, 8M0045278 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement gasket designed for dependable sealing performance
• Ideal for service, repair and engine rebuild work
• Manufactured for fit, durability and reliable installation
• Compatible with 1 listed fitment
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 506-31
• Product: Gasket Cylinder Head
• OEM Reference: 27-857081, 857081, 8M00118179, 8M0045278
• Application: Mercury

Product Fitment

This part is suitable for the following models:

• Mercury – All Years

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.