Dual-Feed Professional Outboard Engine Flusher
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WEST MARINEDual-Feed Professional Outboard Engine Flusher


In stock online.
Model # 8536971 | Mfg # 31-66133UPC # 25282063741


Dual-Feed Professional Outboard Engine Flusher

Name Value
Best Use Engine Flushing
Compatibility Outboards
Type Outboard Flushers

Product Overview

Extend engine life by flushing after saltwater use.

When left in the cooling system, saltwater can cause corrosion that can lead to expensive repairs and possible engine failure; flushing the engine with freshwater helps to combat this corrosion.

Our outboard motor flusher provides a way for boaters to connect their outboard or inboard/outboard to a freshwater source to run the engine to effectively flush out saltwater and silt. The universal rectangular cups are held over the engine’s intake by a spring loaded clamp and supplied freshwater from a single garden hose. The outboard motor flusher can also be used to perform tune-ups and other maintenance conveniently in your driveway or shop. Flush your engine’s cooling system and keep corrosion at bay with a West Marine outboard motor flusher.

Key Features

  • Removes corrosive saltwater and silt from outboard and inboard/outboard engine cooling systems
  • Ideal for flushing engines after saltwater use.
  • Rectangular cups deliver freshwater from a garden hose and are held in place by a spring clamp
  • Allows routine maintenance or tune-ups to be performed on dry land
  • Can be used with inline mixers to deliver salt removal products for a more thorough flushing

Engine Flusher Application Chart

Engine MakeYearHorsepower
Chrysler1981 to 198355 (1-piece gear housing)
ChryslerAll65 (1-piece gear housing)
ChryslerAllSailor models
Force1983 to 198985; 125
Force1983 to 198970; 90; 120; 150
Evinrude1951 to 196330
Evinrude & Johnson1969 to 198185; 125; 130
Evinrude & Johnson1969 to Present100 & 115
Evinrude & Johnson1974 to Present9.9 & 15
Evinrude & Johnson1976 to Present175 & 200
Evinrude & Johnson1976 to Present35; 55; 140 & 235
Evinrude & Johnson1984 to Present2.6XP; 3.6XP; 30; 65; 100; XP150; 155; 185
Evinrude & Johnson1985 to Present20; 28; 40; 48
Evinrude & Johnson1985 to PresentAll V8, V6 and V4 Models
Mariner1981 to Present4; 5; 20; 25; 30
Mariner1981 to Present40; 50; 70; 80; 100
Mariner1981 to Present115; 150; 175; 200
Mercury1981 to 198518; 25; 40; 50
Mercury1981 to 198570; 80; 90; 115; 150
Mercury1981 to Present150; 175; 200; 225; 300
Mercury198535; 60; 75; 3.4 Liter
MerCruiserTo Present120 to 370
OMC1973 to PresentStern Drives w/side water inlets
OMC19881.6; 2.0 & 3.0
Tohatsu1982 to Present12; 15; 18; 30; 40; 50 & 70
Tohatsu1982 to Present90; 120; 140
Volvo/SX1969 to Present200; 250; 270; 280; 290
Volvo/SXTo PresentVolvo SX Drive
YamahaTo Present8.25 thru V6
 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


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