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FOYO Motor Flusher Protects Marine Engine Cooling Systems From Salt-Water Damage

2026-08-21

FOR IMMEDIATE RELEASE

Salt, sand, silt and alkaline deposits left inside marine engine cooling systems after salt water use often result in blockages and corrosion, shortening engine service life and raising expensive repair bills. FOYO universal Motor Flusher enables boat owners to clean cooling circuits conveniently using a standard garden hose.

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Two SKUs are available to match different engine water inlet shapes:

  • H220100 – Round Cap
  • H220200 – Rectangular Cap

For H220100 round cap version: The spring clip frame is made of 65Mn spring steel with electrophoretic anti rust finish, retaining ring adopts SUS304 stainless steel. PVC sealing cap is shore hardness 75±5, equipped with rubber gasket and O ring for leak proof sealing. It comes with standard 1-1/16"-12 UNC thread, perfectly compatible with North American garden hose fittings without extra adapters. No special tools are required for daily maintenance.

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Key Product Features

1 Thorough flushing against marine residues

Fresh-water flow effectively washes out salt, sand, silt and alkali build-up from cooling passages. It helps prevent internal clogging and corrosion, extending the service life of inboard and outboard engines.

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2 Two-option design for broad compatibility

Round-cap and rectangular-cap versions fit most popular marine engine water inlets. The elastic rubber cap adapts to varied opening sizes, while the sturdy wire clip holds the unit firmly in place without leakage during flushing. Standard UNC thread fits common garden hoses in North America.

3 User-friendly DIY maintenance tool

No engine disassembly or workshop equipment is needed. After each salt-water trip, simply clip the flusher onto the engine water inlet, connect a garden hose and run fresh-water flushing. Private boat owners can perform routine upkeep by themselves and cut service costs.

4 Marine-grade construction & export-ready packaging

Electrophoretic-treated spring steel and stainless-steel parts resist marine corrosion. Rubber components feature good ageing resistance. Packaging detail: Each unit packed in PE bag; 10 sets per inner carton; 30 sets per export outer carton. Well-suited for wholesale and overseas stock, OEM private-label service is available.

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Applications

  • Routine maintenance for yachts, speedboats and fishing boats
  • Post-use cooling-system flushing for outboard & inboard marine engines
  • Supplies for boat repair shops and marine hardware distributors

Availability

FOYO Motor Flusher is in mass production. Both H220100 and H220200 are in stock for wholesale and OEM private-label orders. Customers can source this item alongside other marine hardware for one-stop procurement.