Best Deals This Week

Best Motor Flushers Deals Online in the US (10 deals found)

Last Updated - May 2, 2026 Sort By:

Best Choice

New
Shoreline Marine Universal Dual Flow Motor Flusher, with Rectangular Muffs, Easy Installation
MOTOR ACCESSORY: Keep your boat’s engine in good condition by protecting it with the efficient and durable Shoreline Marine Dual Flow Flusher. This equipment is designed for most inboards and outboards and helps increase its life by protecting it from contaminants.

$24.99
Used
Shoreline Marine Universal Dual Flow Motor Flusher, with Rectangular Muffs, Easy Installation
MOTOR ACCESSORY: Keep your boat’s engine in good condition by protecting it with the efficient and durable Shoreline Marine Dual Flow Flusher. This equipment is designed for most inboards and outboards and helps increase its life by protecting it from contaminants.

$18.74
Best Value

New
Outboard Motor Muffs Dual Flow Water Muffs for Boat Motor, Double Sided Engine Flush Kit with Hose Adapter, Fits Most Outboard and I/O Engines - Better Boat
DURABLE DUAL FLOW CONSTRUCTION: Premium rubber ear muffs with flexible water lines and watertight seals built to flush, cool, warm, and winterize your engine. Works as a standalone flusher or as part of a complete winterizing kit.

$25.99 $27.99
New
Seaworks Dual Feed Muff Style Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection
Seaworks Motor Flusher: Use our flusher for routine maintenance to flush out salt and mineral buildup. Also great for winterizing your engine with antifreeze.

$27.99
New
Outboard Motor Muffs Rectangle, Boat Motor Water Muffs Ear Flusher Hose Adapter, Inboard I/O Engine Flush Kit, Winterizing - Better Boat
DURABLE CONSTRUCTION: Premium rubber rectangle ear muffs with flexible water lines and watertight seals built to flush, cool, warm and winterize your engine. Works as a standalone flusher or as part of a complete winterizing kit.

$18.99
New
Dreyoo Adjustable Inboard Engine Flusher with Telescoping Shaft, Universal Inboard Engine Motor Flusher with Valve, Black PVC Marine Grade Round Cup Muff, Garden Hose Connector and Fast Connect
Powerful Flushing: the inboard engine flusher can efficiently flushes sand, silt, saltwater, minerals, and other contaminants from your inboard engine's cooling system; Effectively prevents corrosion and clogging, extending the service life of gas or diesel inboard engines; An inboard engine motor flusher is an essential tool for engine maintenance, ensuring that the engine always maintains optimal performance

$29.99
New
Outboard Motor Muffs Round, Boat Motor Water Muffs Ear Flusher Hose Adapter, Inboard I/O Engine Flush Kit, Winterizing - Better Boat
DURABLE CONSTRUCTION: Premium rubber round ear muffs with flexible water lines and watertight seals built to flush, cool, warm and winterize your engine. Works as a standalone flusher or as part of a complete winterizing kit.

$17.99
New
Seachoice Adjustable Inboard Engine Flusher w/Telescoping Shaft, Perfect for Hard to Reach Motors
Designed to flush sand, silt, and alkali from your inboard engine

$25.35
New
Seaworks Steel Dual Feed Muff Style Heavy Duty Steel Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection
Seaworks Motor Flusher: Use our flusher for routine maintenance to flush out salt and mineral buildup. Also great for winterizing your engine with antifreeze.

$34.99
18% Off

New
Seachoice ProFlo Universal Dual Feed Motor Flusher
Extend the life of your engine by flushing away salt, silt and sand after every use

$20.14 $24.57

10 Motor Flushers deals are available from: Amazon stores, starting from $17.99.
The biggest discount we found is 18% on Seachoice ProFlo Universal Dual Feed Motor Flusher at Amazon.
The lowest price we found is $17.99 while the highest is $34.99.
Prices for the best Motor Flushers deals average at $24.52.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Motor Flushers.