Gasket Head - Yamaha 150-225 HP 6 Cylinder (1985-1986, 1995, 1997, 1999-2000, 2005, 2010) OEM# 6G5-11181-01-00 | WSM 506-16

Gasket Head Yamaha 150 - 225 Hp 6 Cylinder 84-10 OEM# 6G5-11181-01-00

This WSM gasket head is a quality aftermarket replacement part designed for Yamaha 6 Cyl 3.544 Bore 150 and 8 other compatible models.

It replaces selected OEM reference numbers including 6G5-11181-01-00, 6G5-11181-A0-00, 6G5-11181-A1-00, 6G5-11181-A2-00, 6G5-11181-A3-00 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 9 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 506-16
• Product: Gasket Head
• OEM Reference: 6G5-11181-01-00, 6G5-11181-A0-00, 6G5-11181-A1-00, 6G5-11181-A2-00, 6G5-11181-A3-00
• Application: Yamaha 6 Cyl 3.544 Bore 150 and 8 other compatible models

Product Fitment

This part is suitable for the following models:

• Yamaha 6 Cyl 3.544 Bore 150 – 1984-1986
• Yamaha 6 Cyl 3.544 Bore 175 – 1984-2010
• Yamaha 6 Cyl 3.544 Bore 200 – 1988-2000
• Yamaha 6 Cyl 3.544 Bore 76 Degree 200 – 1984-1985
• Yamaha 6 Cyl 3.544 Bore 90 Degree 200 – 1999-2005
• Yamaha 6 Cyl 3.544 Bore 90 Degree 225 – 1986-1999
• Yamaha 6 Cyl Jet 150 – 1987-1997
• Yamaha 6 Cyl Jet 200 – 1994-2000
• Yamaha – 1991-1995

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:

• Water Pump Impeller Yamaha 90 - 300 Hp OEM# 18-3071 – 700-430
• Water Pump Service Kit Yamaha 115 - 300 Hp OEM# 61A-W0078-01-00 – 725-433
• Water Pump Sleeve Mercury / Mariner / Yamaha 8 - 15 / 115 - 300 Hp OEM# 23-888690 – 770-100
• Water Pump Sleeve Kit Mercury / Mariner / Yamaha 8 - 15 / 115 - 300 Hp OEM# S18-9079 – 770-100K

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