O - Ring Insulator to Manifoild - Mercury / Mariner / Yamaha 9.9 / 15 / 75-200 HP OEM# 25-84054M | WSM 527-20

O-Ring Insulator to Manifoild Mercury / Mariner / Yamaha 9.9 / 15 / 75 - 200 Hp OEM# 25-84054M

This WSM o-ring insulator to manifoild is a quality aftermarket replacement part designed for Mariner, Mercury, Mercury, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha 4 Cyl 4 Stroke 75, 4 Cyl 4 Stroke 90, 2 Cyl 2.205 Bore 15, 2 Cyl 2.205 Bore 9.9, 4 Cyl 4 Stroke 100, 4 Cyl 4 Stroke 75, 4 Cyl 4 Stroke 80, 4 Cyl 4 Stroke 90, 4 Cyl Jet 4 Stroke 90, Yamaha, 6 Cyl 3.544 Bore 2.6L HPDI 175, 6 Cyl 3.660 Bore 3.3L HPDI 200.

It replaces selected OEM reference numbers including 25-84054M, 93210-40M10-00, S18-7405 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 1 listed fitment
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 527-20
• Product: O-Ring Insulator to Manifoild
• OEM Reference: 25-84054M, 93210-40M10-00, S18-7405
• Application: Mariner, Mercury, Mercury, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha 4 Cyl 4 Stroke 75, 4 Cyl 4 Stroke 90, 2 Cyl 2.205 Bore 15, 2 Cyl 2.205 Bore 9.9, 4 Cyl 4 Stroke 100, 4 Cyl 4 Stroke 75, 4 Cyl 4 Stroke 80, 4 Cyl 4 Stroke 90, 4 Cyl Jet 4 Stroke 90, Yamaha, 6 Cyl 3.544 Bore 2.6L HPDI 175, 6 Cyl 3.660 Bore 3.3L HPDI 200

Product Fitment

This part is suitable for the following models:

• Mariner, Mercury, Mercury, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha, Yamaha 4 Cyl 4 Stroke 75, 4 Cyl 4 Stroke 90, 2 Cyl 2.205 Bore 15, 2 Cyl 2.205 Bore 9.9, 4 Cyl 4 Stroke 100, 4 Cyl 4 Stroke 75, 4 Cyl 4 Stroke 80, 4 Cyl 4 Stroke 90, 4 Cyl Jet 4 Stroke 90, Yamaha, 6 Cyl 3.544 Bore 2.6L HPDI 175, 6 Cyl 3.660 Bore 3.3L HPDI 200 – All Years, All Years, All Years, All Years, All Years, All Years, All Years, All Years, All Years, All Years, All Years, All Years, 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:

• Starter Solenoid Evinrude/Mercury/Mariner/Nissan/Yamaha 8 - 300 / 700 - 1300 00-22 OEM# 3H8760400 – 004-125
• Valve Stem Seal Mercury / Mariner / Suzuki / Yamaha 2.5 - 350 Hp / 350 / 450 / 1000 / 1800 / 1900 OEM# 010-053-16 – 010-053
• Bearing Needles With Washers Mercury / Mariner 70 - 125 / 200 - 300 Hp OEM# 29-88258 – 010-120-34
• Bearing Needles Mercury / Mariner 105 - 240 Hp Big Pin OEM# 29-822553 – 010-137-34

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