Gasket Reed Block - Mercury / Mariner 110-200 HP V6 2.5L DFI (2000, 2006, 2012-2014, 2018) OEM# 27-146973 | WSM 516-35

Gasket Reed Block Mercury / Mariner 110 - 200 Hp V6 2.5L DFI OEM# 27-146973

This WSM gasket reed block is a quality aftermarket replacement part designed for Mariner 6 Cyl 3.501 Bore 2.5L Jet 110 and 7 other compatible models.

It replaces selected OEM reference numbers including 27-146973 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 8 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 516-35
• Product: Gasket Reed Block
• OEM Reference: 27-146973
• Application: Mariner 6 Cyl 3.501 Bore 2.5L Jet 110 and 7 other compatible models

Product Fitment

This part is suitable for the following models:

• Mariner 6 Cyl 3.501 Bore 2.5L Jet 110 – All Years
• Mercury 6 Cyl 3.501 Bore 2.5L Optimax 115 – 2006-2013
• Mercury 6 Cyl 3.501 Bore 2.5L Optimax 135 – 2000
• Mercury 6 Cyl 3.501 Bore 2.5L Optimax 150 – 1998-2012
• Mercury 6 Cyl 3.501 Bore 2.5L Optimax 175 – 1998-2014
• Mercury 6 Cyl 3.501 Bore 2.5L Sport Jet 200 – 2001-2014
• Mercury 6 Cyl 3.6265 Bore 2.5L Pro XS 150 – 2001-2006
• Mercury – 2010-2018

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.

About the Mercury 135-200 HP Outboard Engines

Mercury and Mariner 135-200 HP outboard engines are widely used across recreational and performance boating applications. These engines have long-standing aftermarket support, making quality replacement gaskets, ignition, fuel and powerhead parts important for service and rebuild work.

You May Also Need

Browse related parts for compatible models:

• Ignition Coil Mercury / Mariner 110 - 300 Hp 2.5L / 3L DFI OEM# 339-850227 – 376-6991
• O-Ring End Cap Mercury / Mariner / Mercruiser 70 - 240 Hp OEM# 25-54029 – 526-18
• O-Ring Throttle Body Mercury / Mariner 110 - 240 Hp 2.5L DFI / EFI 98-18 OEM# 25-855423 – 526-28
• Fuel Pump Sleeve Mercury / Mariner 30 - 300 Hp OEM# 23-855428 – 600-113-01

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