PERKO 328-4A Hose Hole Hull Fitting Collar Nut 5/8 11/16

( Brand: Perko ), ( Part Type: Hose Fitting ), ( Manufacturer Part Number: 328-4A )

Review PERKO 5/8 Inch Hose 11/16 Hole Thru hull Fitting Collar Nut White Plastic

Introducing the Perko 328-4A 5/8 hose 11/16 hole thru-hull fitting collar nut, a crucial component for marine applications designed to ensure a secure and leak-free connection between your hose and thru-hull fitting.

This collar nut, manufactured by Perko, a renowned name in marine equipment, is specifically engineered for use with 5/8 inch hoses and 11/16 inch hole thru-hull fittings. Its design allows for easy installation and removal, making it an ideal choice for routine maintenance or repairs.

Made from high-quality materials, this collar nut is engineered to withstand the rigors of marine environments. It is manufactured from brass, a material known for its durability and resistance to corrosion, ensuring long-lasting performance even in the harshest conditions.

One of the key features of this collar nut is its unique tapered design, which provides a secure and even seating of the hose on the thru-hull fitting. This ensures a proper seal, preventing water intrusion and reducing the risk of leaks.

The Perko 328-4A collar nut also includes a locking mechanism, which provides added security and prevents the hose from coming loose during rough seas or high-speed cruising. This locking mechanism is designed to be easy to engage and disengage, allowing for quick and easy installation or removal when needed.

Installation of this collar nut is straightforward. Simply thread it onto the thru-hull fitting from the outside of the boat, insert the hose through the center hole, and tighten the nut from the outside using a wrench. The tapered design ensures that the hose seats evenly and securely against the fitting, creating a watertight seal.

In summary, the Perko 328-4A 5/8 hose 11/16 hole thru-hull fitting collar nut is an essential component for maintaining a watertight connection between your hose and thru-hull fitting on your marine vessel. Its durable brass construction, tapered design, and locking mechanism make it a reliable and effective solution for preventing leaks and ensuring the safety and comfort of your boat and its occupants.

The Perko 328-4A 5/8 hose 11/16 hole thru-hull fitting collar nut is a marine part used to secure the hose connection to a thru-hull fitting. Let's examine the potential advantages and disadvantages of purchasing this part:

1. Durability: The Perko brand is known for producing high-quality marine parts. This collar nut is made of brass, which is known for its strength and resistance to corrosion, making it a reliable choice for use in marine environments.

2. Compatibility: This collar nut is designed to fit 5/8 hose with a 11/16 hole thru-hull, making it a versatile option for boats with various hose sizes and thru-hull configurations.

3. Easy installation: This part is designed to be easy to install, and it can be tightened with standard wrenches or pliers.

1. Cost: Compared to other collar nuts, this one may be more expensive due to the high-quality materials used in its construction.

2. Availability: Depending on the location and availability, it may be more challenging to find this specific part in local marine supply stores.

In conclusion, the Perko 328-4A 5/8 hose 11/16 hole thru-hull fitting collar nut offers durability, compatibility, and ease of installation, but it may come with a higher cost and limited availability compared to other options.

If you prioritize quality and reliability in your marine parts, this collar nut may be a worthwhile investment. However, if you're looking for a more budget-friendly option, you may want to consider alternative brands or models. Ultimately, the decision depends on your specific needs and budget.

part # 3284a price

• $11.75

specifications vesselvent:

• brand: Perko
• part type: Hose Fitting
• manufacturer part number: 328-4A

seller vesselvent:

• rating: 100.0%
• # reviews: 157

payments vesselvent:

• other
• wallet: Google-pay
• credit card: Visa

general vesselvent:

• condition: New
• Parts Accessories > Boat Parts > Plumbing Ventilation

returns vesselvent:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping vesselvent:

• type: Fixed
• cost: $0.00
• transit: 4-11 Days
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS

offer vesselvent:

• started: November 4, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

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