Gasket Adaptor Plate - Mercury / Mariner 200-300 HP 3L EFI / DFI (1997, 2001, 2004-2005) OEM# 27-825815 | WSM 516-38

Gasket Adaptor Plate Mercury / Mariner 200 - 300 Hp 3L EFI / DFI 95-05 OEM# 27-825815

This WSM gasket adaptor plate is a quality aftermarket replacement part designed for Mariner 6 Cyl 3.625 Bore 3L EFI 225 and 5 other compatible models.

It replaces selected OEM reference numbers including 27-825815 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 6 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 516-38
• Product: Gasket Adaptor Plate
• OEM Reference: 27-825815
• Application: Mariner 6 Cyl 3.625 Bore 3L EFI 225 and 5 other compatible models

Product Fitment

This part is suitable for the following models:

• Mariner 6 Cyl 3.625 Bore 3L EFI 225 – All Years
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 1995-2001
• Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 1995-2001
• Mercury 6 Cyl 3.625 Bore 3L XB 250 – 1998-2005
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2000-2004
• Mercury – 1997

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:

• O-Ring Cylinder Head Mercury / Mariner 200 - 300 Hp OEM# 25-818573 – 505-51
• Thermostat Johnson / Evinrude / Mercury / Mariner 4.5 - 300 Hp Stainless Steel OEM# 0377148 – 775-110
• Tilt Tube Stainless Steel Mercury / Mariner / Force 65 - 300 Hp OEM# 826125A1 – 986-165
• Bearing Reverse Gear Mercury / Mariner / Mercruiser / Yamaha 110 - 300 Hp OEM# 31-88957T – 447-308

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