Water Pump Service Kit - Mercury / Yamaha 6 / 8 HP (1984-2010) OEM# 11656M | WSM 725-405

Water Pump Service Kit Mercury / Yamaha 6 / 8 Hp 84-10 OEM# 11656M

This WSM water pump service kit is a quality aftermarket replacement part designed for Yamaha 2 Cyl 2 Stroke 6 and 1 other compatible model.

It replaces selected OEM reference numbers including 11656M, 11656T, 18-3460, 6G1-44352-00-00, 6G1-W0078-01-00, 6G1-W0078-A1-00, 6N0-W0078-A0-00 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 42 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 725-405
• Product: Water Pump Service Kit
• OEM Reference: 11656M, 11656T, 18-3460, 6G1-44352-00-00, 6G1-W0078-01-00, 6G1-W0078-A1-00, 6N0-W0078-A0-00
• Application: Yamaha 2 Cyl 2 Stroke 6 and 1 other compatible model

Product Fitment

This part is suitable for the following models:

• Yamaha 2 Cyl 2 Stroke 6 – 1986
• Yamaha 2 Cyl 2 Stroke 6 – 1987
• Yamaha 2 Cyl 2 Stroke 6 – 1988
• Yamaha 2 Cyl 2 Stroke 6 – 1989
• Yamaha 2 Cyl 2 Stroke 6 – 1990
• Yamaha 2 Cyl 2 Stroke 6 – 1991
• Yamaha 2 Cyl 2 Stroke 6 – 1992
• Yamaha 2 Cyl 2 Stroke 6 – 1993
• Yamaha 2 Cyl 2 Stroke 6 – 1994
• Yamaha 2 Cyl 2 Stroke 6 – 1995
• Yamaha 2 Cyl 2 Stroke 6 – 1996
• Yamaha 2 Cyl 2 Stroke 6 – 1997
• Yamaha 2 Cyl 2 Stroke 6 – 1998
• Yamaha 2 Cyl 2 Stroke 6 – 1999
• Yamaha 2 Cyl 2 Stroke 6 – 2000
• Yamaha 2 Cyl 2 Stroke 8 – 1984
• Yamaha 2 Cyl 2 Stroke 8 – 1985
• Yamaha 2 Cyl 2 Stroke 8 – 1986
• Yamaha 2 Cyl 2 Stroke 8 – 1987
• Yamaha 2 Cyl 2 Stroke 8 – 1988
• Yamaha 2 Cyl 2 Stroke 8 – 1989
• Yamaha 2 Cyl 2 Stroke 8 – 1990
• Yamaha 2 Cyl 2 Stroke 8 – 1991
• Yamaha 2 Cyl 2 Stroke 8 – 1992
• Yamaha 2 Cyl 2 Stroke 8 – 1993
• Yamaha 2 Cyl 2 Stroke 8 – 1994
• Yamaha 2 Cyl 2 Stroke 8 – 1995
• Yamaha 2 Cyl 2 Stroke 8 – 1996
• Yamaha 2 Cyl 2 Stroke 8 – 1997
• Yamaha 2 Cyl 2 Stroke 8 – 1998
• Yamaha 2 Cyl 2 Stroke 8 – 1999
• Yamaha 2 Cyl 2 Stroke 8 – 2000
• Yamaha 2 Cyl 2 Stroke 8 – 2001
• Yamaha 2 Cyl 2 Stroke 8 – 2002
• Yamaha 2 Cyl 2 Stroke 8 – 2003
• Yamaha 2 Cyl 2 Stroke 8 – 2004
• Yamaha 2 Cyl 2 Stroke 8 – 2005
• Yamaha 2 Cyl 2 Stroke 8 – 2006
• Yamaha 2 Cyl 2 Stroke 8 – 2007
• Yamaha 2 Cyl 2 Stroke 8 – 2008
• Yamaha 2 Cyl 2 Stroke 8 – 2009
• Yamaha 2 Cyl 2 Stroke 8 – 2010

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 Mariner / Yamaha 6 / 8 Hp OEM# 47-11590M – 700-405
• Thermostat Honda / Tohatsu / Yamaha 3 - 250 Hp OEM# 18-3622 – 775-200
• O-Ring Crankshaft Yamaha 4 - 55 Hp 84-21 OEM# 93210-42159-00 – 527-54
• Oil Seal Yamaha 4 - 8 Hp 84-10 OEM# 93102-20M25-00 – 552-13

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