Gasket Thermostat - Johnson / Evinrude / Mercury / Mariner / Nissan / Tohatsu 4-30 HP 4 - Stroke (2004, 2006, 2013, 2015) OEM# 27-853702 | WSM 515-65

Gasket Thermostat Johnson / Evinrude / Mercury / Mariner / Nissan / Tohatsu 4 - 30 Hp 4-Stroke OEM# 27-853702

This WSM gasket thermostat is a quality aftermarket replacement part designed for Johnson/Evinrude 1 Cyl 4Stroke 6 and 12 other compatible models.

It replaces selected OEM reference numbers including 27-853702, 27-853702005, 346010320, 5040066, S18-60920 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 16 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 515-65
• Product: Gasket Thermostat
• OEM Reference: 27-853702, 27-853702005, 346010320, 5040066, S18-60920
• Application: Johnson/Evinrude 1 Cyl 4Stroke 6 and 12 other compatible models

Product Fitment

This part is suitable for the following models:

• Johnson/Evinrude 1 Cyl 4Stroke 6 – 2013-2015
• Johnson/Evinrude 2 Cyl 4 Stroke 15 – 2012-2013
• Johnson/Evinrude 2 Cyl 4 Stroke 9.8 – 2012-2015
• Johnson/Evinrude -18 – 2012-2015
• Mariner 1 Cyl 4 Stroke 4 – All Years
• Mercury 1 Cyl 4 Stroke 5 – 2002-2004
• Mercury 1 Cyl 4 Stroke 6 – 1999-2006
• Mercury 2 Cyl 4 Stroke 15 – 1999-2006
• Mercury Mercury – 1999-2006
• Mercury 2 Cyl 4 Stroke 25 – 19
• Mercury 2 Cyl 4 Stroke 8 – 992
• Mercury 2 Cyl 4 Stroke 9.9 – 004
• Nissan/Tohatsu – 2006
• 2004
• 2005
• 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.

You May Also Need

Browse related parts for compatible models:

• Fuel Pump Evinrude / Mercury / Tohatsu 4 - 30 Hp 4-Stroke 04-18 OEM# 3H6040003 – 600-095
• Fuel Filter Evinrude / Honda / Mercury / Mariner / Nissan / Tohatsu 4 - 100 Hp Inline OEM# 16910-GB2-005 – 600-273
• Thermostat Kit Johnson / Evinrude / Mercury / Mariner / Nissan / Tohatsu 4 - 30 Hp 4-Stroke OEM# 18-43175 – 775-205K
• Drain Plug Gasket Mercury / Mariner 8 - 115 Hp OEM# 10-10109 – 555-20

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