Outboard Flush Muff Single Feed Compact Rectangle Cups - 4Boats
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Flush Muff Single Feed Compact Rectangle Cups - 4Boats
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP
Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP

Outboard Motor Flush Muffs Single Feed Compact Rectangle Cups for Engines < 40HP

MD1053

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
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£16.99
/
Tax included.

Outboard Flush Muff - MD1053

Compact Rectangular Cups | Single Feed Design

Keep your outboard running well with the MD1053 Outboard Flush Muff. With compact single-feed rectangular rubber cups, it is recommended for engines below 40HP and lets you flush the cooling system with a garden hose after every trip, quickly rinsing away salt, sand and silt.

ENGINE PROTECTION: Regular flushing helps prevent clogging and corrosion of the cooling system, which can otherwise lead to early engine failure.

Key Features

  • ✔ Compact Rectangular Cups: Rubber cups for smaller lower units.
  • ✔ Hozelock Compatible: Connector for standard garden hoses.
  • ✔ Single Feed: One hose connection.
  • ✔ Simple Maintenance: Flush after every trip.

Technical Specs

SKU: MD1053
Feed Type: Single Feed
Recommended HP: Below 40 HP
Connector: Hozelock compatible
Cups: Compact rectangular, rubber

Compatibility / Fitment Guide

Engine Type Application Range Notes
Outboards Below 40HP Check the cups cover your water intakes.
Outboards Over 40HP Choose a double-feed extended-reach flush muff instead.

OEM Cross Reference

4Boats SKU MD1053
Type Single-feed flush muff, rectangular cups

Questions & Answers

What does it connect to?

A standard garden hose, via the Hozelock-compatible connector.

How do I know if it is compatible?

It is recommended for outboards below 40HP. Check that the compact rectangular cups cover the water intakes on your lower unit.

Can I use this for engines larger than 40HP?

For engines over 40HP we recommend a double-feed, extended-reach flush muff to ensure adequate water volume.

Note: Please verify your water intake layout against the rectangular cups before purchasing. Always monitor engine temperature during flushing.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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