Perko 0493 Sea Strainer Flush Kit | 3.25" Opening | Marine Engine Flushing Cap

Flush Kit Compatible with Perko 0493 Series Sea Strainers (3.25" Opening)

Maintain and flush your marine cooling system with ease using this flush kit compatible with Perko 0493 Series Sea Strainers featuring a 3.75-inch opening. Designed for convenient freshwater flushing, winterization, and maintenance, this kit helps remove salt, sand, debris, and contaminants from your engine's cooling system.

The flush cap is equipped with durable ¾-inch GHTF (Garden Hose Thread Female) connections and includes a ¾-inch GHTF male-to-female shut-off valve for quick and controlled water flow. Constructed from marine-grade materials, it provides a secure fit during flushing operations while simplifying routine maintenance.

Ideal for seasonal service and preventative maintenance, this flush kit allows boat owners to connect a standard garden hose for efficient system flushing. Please note that this product is intended for temporary flushing and maintenance procedures only and is not designed to serve as a permanent replacement for the original sea strainer cap.

Features:

• Compatible with Perko 0493 Series Sea Strainers

• Fits 3.75-inch sea strainer openings

• ¾-inch GHTF threaded connection

• Includes ¾-inch GHTF male-to-female shut-off valve

• Simplifies freshwater flushing and winterization

• Helps remove salt, sand, and debris from cooling systems

• Durable marine-grade construction

• Made in the USA by Unique Boat Parts