Gasket Base - Yamaha 9.9 / 15 HP 4 - Stroke (2006, 2009) OEM# 66M-11351-00-00 | WSM 511-20

Gasket Base Yamaha 9.9 / 15 Hp 4-Stroke 98-09 OEM# 66M-11351-00-00

This WSM gasket base is a quality aftermarket replacement part designed for Yamaha 2 Cyl 4 Stroke 9.9 and 1 other compatible model.

It replaces selected OEM reference numbers including 66M-11351-00-00, 66M-11351-10-00 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 2 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 511-20
• Product: Gasket Base
• OEM Reference: 66M-11351-00-00, 66M-11351-10-00
• Application: Yamaha 2 Cyl 4 Stroke 9.9 and 1 other compatible model

Product Fitment

This part is suitable for the following models:

• Yamaha 2 Cyl 4 Stroke 9.9 – 1998-2006
• Yamaha – 2005-2009

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:

• Cable Adapter Suzuki / Yamaha 8 - 300 Hp / 1000 - 1900 01-25 OEM# 67275-94300 – 900-30200
• Rectifier / Regulator Yamaha 8 - 9.9 Hp 4-Stroke 01-17 OEM# 68T-81960-00 – 365-1962
• Rectifier / Regulator Yamaha 9.9 / 15 Hp 4-Stroke 90-07 OEM# 6G8-81960-A1-00 – 365-1963
• Ignition Coil Yamaha 9.9 - 15 Hp 4-Stroke 98-06 OEM# 66M-85570-00-00 – 380-5105

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