O - Ring Crankshaft / Intake - Mercury / Yamaha 30 / 60 HP 4 - Stroke (2003-2004, 2006, 2008, 2012) OEM# 25-856525 | WSM 527-120

O-Ring Crankshaft / Intake Mercury / Yamaha 30 / 60 Hp 4-Stroke 00-21 OEM# 25-856525

This WSM o-ring crankshaft / intake is a quality aftermarket replacement part designed for Mercury 4 Cyl 4 Stroke 50 and 5 other compatible models.

It replaces selected OEM reference numbers including 25-856525, 67C-14562-00-00, 856525, 93210-40659-00 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 6 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 527-120
• Product: O-Ring Crankshaft / Intake
• OEM Reference: 25-856525, 67C-14562-00-00, 856525, 93210-40659-00
• Application: Mercury 4 Cyl 4 Stroke 50 and 5 other compatible models

Product Fitment

This part is suitable for the following models:

• Mercury 4 Cyl 4 Stroke 50 – 1999-2003
• Mercury 4 Cyl 4 Stroke 60 – 2001-2004
• Mercury 3 Cyl 4 Stroke 30 – 2001-2012
• Yamaha 3 Cyl 4 Stroke 40 – 2001-2006
• Yamaha 3 Cyl Jet 4 Stroke 40 – 2000-2008
• Yamaha – 2002-2008

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 Mercury / Mariner / Yamaha 25 - 60 Hp 4-Stroke OEM# 62Y-24410-00-00 – 600-102
• Thermostat Honda / Johnson / Mercury / Nissan / Yamaha 4 - 225 Hp 4-Stroke OEM# 18-43175 – 775-205
• Gasket Base Mercury / Mariner / Yamaha 30 - 60 Hp 4-Stroke OEM# 67C-11351-00-00 – 511-21
• O-Ring Intake Mercury / Yamaha 9.9 - 60 Hp 88-21 OEM# 25-8250572 – 527-117

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