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Better Boat Outboard Motor Muffs product image
Better Boat Outboard Motor Muffs product view 2
Better Boat Outboard Motor Muffs product view 3
Better Boat Outboard Motor Muffs product view 4
Better Boat Outboard Motor Muffs product view 5
Better Boat Outboard Motor Muffs product view 6
Better Boat Outboard Motor Muffs product view 7
Better Boat Outboard Motor Muffs product view 8

1860 sold in the last 30 days

Outboard Motor Muffs

$29.99 $23.99 Save 20%

  • Free shipping orders $60+

  • Est Delivery by
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  • 30-Day Money Back Guarantee

  • Flush, test, cool, warm, idle, or winterize compatible outboard and I/O engines with a hose connection.
  • Double sided water supply feeds water from both sides of the muff during land based engine care.
  • Rotating ears and flexible rubber muffs help adapt to many outboard and I/O intake setups.
  • Connects to a standard hose with included quick connect male adapter and rubber washer.
  • A useful tool for saltwater flushing, lake water rinsing, and seasonal engine maintenance.

More Details

  • Double sided outboard motor muffs.
  • Designed for outboard and Inboard Outboard I/O engines.
  • U channel measures 10.5 inch.
  • Muffs measure 3 1/4 inch by 5 inch.
  • Connects to a standard hose.
  • Includes optional quick connect male adapter end and rubber washer.

Description

Better Boat Outboard Motor Muffs are made for engine flushing, testing, cooling, warming, idling, and winterizing routines on compatible outboard and I/O engines. Connect them to a standard hose when you need to run water through the motor on land.

The double sided design supplies water from both sides, while rotating ears and flexible rubber muffs help fit many intake setups. Use them after saltwater runs, before storage, or during routine engine care.

Our Shipping Rates and Speeds

  • All orders under $60 ship for $6.99
  • Orders over $60 ship for FREE
  • You can expect to receive your items in 3 to 7 days in almost all scenarios
  • 90% of orders arrive in 4 days or less

Try our outboard boat motor muffs risk free for 30 days. If you are not satisfied, get a full refund.

Directions

Connect your hose to the intake on the end. Use the included quick connect fitting if necessary. Slide the muffs around the engine, adjusting the bracket as needed. Make sure all intake holes on the engine are covered by the muffs. You may rotate them 90 degrees for the best fit.

Flush

Turn on the water to flush the engine for approximately 5 minutes to remove contaminants. Optional: use a flush kit between the hose and the muffs to run salt removing solution or antifreeze through the engine.

Flush Engines Easily

Connects to a garden hose to rinse salt, sand, and lake water out.

Dual Flow Design

Water feeds from both sides for stronger intake during flushing.

Universal Engine Fit

Rotating ears adapt to many outboard and I O motor intakes.

Tool Free Setup

Quick connect hose adapter helps you start flushing in seconds.

See Why People Love It

Fixing The Old Chevy: mini paddle, boat straps and outboard motor muffs

Customer Reviews

Frequently Asked Questions

Yes, these feature a universal 10.5-inch U-channel and rotating ears designed to adapt to almost any outboard or I/O engine with side water intakes.

No, the system uses a standard hose connection and includes an optional quick-connect male adapter for a fast, tool-free setup.

The flexible, watertight rubber muffs measure exactly 3 1/4 inches by 5 inches to provide maximum intake coverage.

Yes, these muffs are ideal for winterizing, cooling, or warming your engine while it is out of the water.

These are double-sided muffs, meaning they deliver water to both intakes simultaneously for superior cooling and more efficient flushing.

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