Outboard engine flush muffs with round cap for boat motors, black, 4Boats marine accessory
Round outboard engine flush muffs for boats, standard cap, 4Boats marine accessory

Outboard Engine Flush Muffs Round Cap For Yamaha Mercury Suzuki Up To 60HP

MD1052

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Regular price Β£14.99 Sale priceΒ£12.99 Save Β£2.00
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Outboard Engine Flush Muffs (Round Cap)

Standard Fitment for Outboards Up to 60HP

Protect your investment and extend the life of your marine engine with these high-quality Round Cap Flush Muffs. Designed specifically for smaller outboards and sterndrives with side water intakes, these muffs allow you to run fresh water through the cooling system to flush out salt, silt, and alkali after every use.

RELIABILITY: Engineered with a reinforced spring-steel bracket to ensure a tight, leak-proof seal against the water intake, providing optimal cooling flow during flushing.

Key Features

  • βœ” Universal garden hose connection
  • βœ” Durable UV-resistant rubber cups
  • βœ” Quick-connect male adapter included
  • βœ” Corrosion-resistant coated steel frame

Technical Specs

Cap Type: Round
Cup Diameter: Approx. 94mm (3.7")
Engine Limit: Up to 60HP
Connection: Standard Garden Hose

Compatibility / Fitment Guide

Engine Brand Model/Application Requirements
Yamaha / Mercury / Mariner Small/Medium Outboards Side Water Intakes
Suzuki / Honda / Tohatsu Engines up to 60HP Standard Lower Unit
Johnson / Evinrude Portable & Mid-range Universal Fit

Function & Purpose

This flusher is the essential maintenance tool for boaters. It facilitates the following tasks safely on dry land:

  • Saltwater Removal: Flushes corrosive salt from cooling passages.
  • Winterizing: Ideal for running antifreeze through the system for storage.
  • Tune-ups: Allows for engine testing and adjustments out of the water.

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it is compatible?

These muffs are universal for outboards up to 60HP that feature standard side water intakes. If your engine has intake grates on the side of the lower unit, these will fit.

Can I run my engine at full throttle with these attached?

No. Flushing muffs are intended for use at idle speed only. Excessive RPMs may cause the muffs to shift or result in insufficient water flow for high-speed cooling.

Note: Always ensure water is flowing freely through the engine (checking the tell-tale) before allowing the engine to run for extended periods.

Available at 4boats.co.uk - Your Marine Parts Specialists.

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