6e5-44365-01 Yamaha Damper Grommet | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Water Pump Housing Damper Seal - Part Number: 6E5-44365-01

A genuine Yamaha rubber damper and water seal for selected mid- and high-horsepower lower-unit water-pump assemblies.

The moulded component seals and cushions the pump housing around the water-tube outlet, helping prevent leakage, vibration and misalignment between the pump and cooling-water tube.

⚙️ Key Features

• Genuine Yamaha OEM water-pump damper seal

• Correct current Yamaha part number 6E5-44365-01

• Supersedes 6E5-44365-00

• Seals and cushions the water-pump housing outlet

• Sierra and aftermarket replacements available

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 6E5-44365-01 → Supersedes 6E5-44365-00

• 6E5-44365-00 earlier OEM damper-seal reference

OEM / Related Numbers:

• 6E5-44365-01

• 6E5-44365-01-00

• 6E5-44365-00

• Water-pump housing damper

• Water-tube outlet grommet

Aftermarket / Verified Equivalents:

• Sierra: 18-1835

• Outboard Spares: OSG6E5

• Cyclemax: 6E5-44365-01 replacement seal

• Aftermarket Yamaha water-pump damper grommet

🚤 Compatibility

Commonly used on:

• Yamaha mid- and high-horsepower water-pump housings

• Two-stroke, four-stroke and HPDI lower units

Typically suits:

• Two-stroke models:

• Yamaha 115HP - approximately 1984-2014

• Yamaha 130HP - approximately 1988-2014

• Yamaha 140HP - approximately 1984-2002

• Yamaha 150HP to 200HP - approximately 1984-2013

• Yamaha 225HP - approximately 1984-2006

• Yamaha 250HP - approximately 1990-2003

• Four-stroke models:

• Yamaha F75 - approximately 2017-2021

• Yamaha F90 - approximately 2016-2020

• Yamaha F115 - approximately 2001-2020

• Yamaha F130 - approximately 2015-2020

• Yamaha F150 - approximately 2004-2020

• Yamaha F200 - approximately 2002-2020

• Yamaha F225 - approximately 2002-2013

• Yamaha F250 - approximately 2005-2013

• HP Range: Approximately 75HP - 250HP

• Engine Type: Yamaha two-stroke, HPDI and four-stroke outboard.

🔌 Function

The damper seals the pump outlet and supports the connection to the cooling-water tube while reducing vibration and movement.

Common signs of failure:

• Water leaks around the pump outlet

• Reduced water pressure

• Engine overheats with an otherwise serviceable pump

• Grommet is hardened or split

• Water tube does not seat firmly in the housing

📦 Condition

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging