MAR-FLUSH-OB-07 Yamaha Flush Fitting Outboard | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Freshwater Flush Hose Fitting - Part Number: MAR-FLUSH-OB-07

A genuine Yamaha outboard flush adaptor designed to connect a standard snap-lock garden hose fitting to the engine's freshwater flushing hose.

The extended threaded neck allows the adaptor to screw securely into the Yamaha flush-hose connector so salt, sand and debris can be rinsed from the engine cooling passages after use.

⚙️ Key Features

• Genuine Yamaha marine flushing accessory

• Correct Yamaha part number MAR-FLUSH-OB-07

• Extended threaded neck for a secure seal

• Compatible with common Nylex-style snap-lock garden-hose fittings

• Suitable for routine saltwater flushing without starting the engine

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• MAR-FLUSH-OB-07 current Yamaha accessory reference

OEM / Related Numbers:

• MAR-FLUSH-OB-07

• MARFLUSHOB07

• Yamaha fresh-water flush-hose connector

• Related Yamaha replacement flush hose and engine-side cap

Aftermarket / Verified Equivalents:

• Generic Nylex-compatible outboard flush adaptor

• Universal snap-lock garden-hose flush fitting with matching Yamaha thread

🚤 Compatibility

Commonly used on:

• Yamaha outboards equipped with a threaded freshwater flushing hose

Typically suits:

• Engine models:

• Yamaha four-stroke outboards from approximately 9.9HP upward

• Yamaha F25, F30, F40, F50, F60 and F70

• Yamaha F75, F90, F100, F115 and F130

• Yamaha F150 through F450 where a Yamaha flush hose is fitted

• Selected late-model Yamaha two-stroke and HPDI outboards

• Selected Suzuki and Evinrude engines using the same flush-thread format

• HP Range: Commonly 9.9HP - 450HP

• Engine Type: Yamaha two-stroke and four-stroke outboard with freshwater flush hose

• Year Range: Model dependent

🔌 Function

The fitting allows freshwater to be pushed through the engine cooling passages after saltwater or dirty-water operation.

Important operating note:

• Do not start or run the engine while flushing through this stationary freshwater connector

• Use normal hose pressure only

• Confirm the flush hose and cap are refitted securely before operating the outboard

Common signs replacement is required:

• Existing adaptor will not thread into the flush hose

• Garden-hose fitting will not lock securely

• Water leaks heavily around the connector

• Adaptor is cracked, stripped or missing

• Flush-hose cap or fitting has been lost

📦 Condition

• Genuine Yamaha accessory

• Brand new

• Supplied in original or equivalent packaging