Gasket Plenum - Mercury 200-300 HP DFI / EFI (2005, 2008, 2014, 2018) OEM# 27-804679 | WSM 516-31-01

Gasket Plenum Mercury 200 - 300 Hp DFI / EFI 00-18 OEM# 27-804679

This WSM gasket plenum is a quality aftermarket replacement part designed for Mercury 6 Cyl 3.625 Bore 3L EFI 225 and 9 other compatible models.

It replaces selected OEM reference numbers including 27-804679, 27-804679004, 27-8046791, 27-8046792, 27-8046793 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 11 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 516-31-01
• Product: Gasket Plenum
• OEM Reference: 27-804679, 27-804679004, 27-8046791, 27-8046792, 27-8046793
• Application: Mercury 6 Cyl 3.625 Bore 3L EFI 225 and 9 other compatible models

Product Fitment

This part is suitable for the following models:

• Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2003-2008
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2002-2008
• Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2002-2008
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2001-2005
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2000-2018
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 250 – 2000-2018
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 300 – 2003-2014
• Mercury 6 Cyl 3.6265 Bore 3L Pro XS 200 – 2015-2018
• Mercury 6 Cyl 3.6265 Bore 3L Pro XS 225 – 2007-2018
• Mercury Mercury – 2005-2018
• 2006-2018

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 Temperature Sensor Mercruiser / Mercury / Yamaha 30 - 350 Hp / 1000 / 1100 OEM# 25-805063 – 526-07
• Oil Filter Mercury 75 - 300 Hp OEM# 35-875284 – 600-302
• Wires Ignition Mercury / Mariner 30 - 300 Hp CDM 99-18 OEM# 84-821945T65 – 368-7126
• 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.